Download SERVICE MANUAL

Revision G:
• SPECIFICATION, NOISE CRITERIA CURVES
and OPTIONAL PARTS have been modified.
SPLIT-TYPE AIR CONDITIONERS
Please void OB444 REVISED EDITION-F.
OUTDOOR UNIT
SERVICE MANUAL
HFC
utilized
No. OB444
REVISED EDITION-G
R410A
Models
MXZ-2A20NA
MXZ-2A20NA MXZ-2A20NA MXZ-3A30NA
MXZ-3A30NA MXZ-4A36NA
1
2
Indoor unit service manual
MSZ-A·NA Series (OB450)
SEZ-KD·NA.TH Series
1
CONTENTS
MXZ-2A20NA
MXZ-2A20NA NOTE:
• This service manual describes technical
data of the outdoor units.
• RoHS compliant products have <G> mark
on the spec name plate.
For servicing of RoHS compliant products,
refer to the RoHS Parts List.
1. TECHNICAL CHANGES· ·································· 2
2. PART NAMES AND FUNCTIONS ····················· 6
3. INDOOR UNITS COMBINATION ······················ 7
4. SPECIFICATION ·············································· 43
5. NOISE CRITERIA CURVES ···························· 46
6. OUTLINES AND DIMENSIONS ······················ 47
7. WIRING DIAGRAM·········································· 52
8. REFRIGERANT SYSTEM DIAGRAM ············· 58
9. DATA ································································ 64
10. ACTUATOR CONTROL ··································· 80
11. SERVICE FUNCTIONS ···································· 80
12. TROUBLESHOOTING ····································· 82
13. DISASSEMBLY INSTRUCTIONS ·················· 100
14. PARTS LIST····················································112
15. RoHS PARTS LIST ········································ 120
16. OPTIONAL PARTS ········································ 136
1
The Slim Line.
From Mitsubishi Electric.
TM
9700058
33223
Revision A:
• RoHS PARTS LIST has been added.
Revision B:
• MXZ-2A20NA -
1
and MXZ-3A30NA -
1
have been added.
Revision C:
• MXZ-4A36NA has been added.
Revision D:
• MXZ-2A20NA -
2
has been added.
Revision E:
• Wiring diagrams of MXZ-2A20NA -
2
MXZ-4A36NA have been corrected.
Revision F:
• Indoor units combinations for SEZ series have been added.
Revision G:
• SPECIFICATION, NOISE CRITERIA CURVES and OPTIONAL PARTS have been modified.
1
TECHNICAL CHANGES
MXZ-2A20NA
New model
MXZ-30TN2
MXZ-3A30NA
1. Combinations of connectable indoor units have been increased.
2. capacity (BTU/h) class of connectable indoor units have been made larger.
3. Compressor has been changed. (THV247FBA TNB220FMCH)
4. Outdoor fan motor has been changed. (RA6N60-AA RC0J60-AB)
5. Refrigerant has been changed. (R22 R410A)
6. Refrigerant system diagram has been changed.
• 1 of 2 high pressure switch has been removed.
• Accumulator has been removed.
• Receiver has been added.
7. Communication system has been changed.
8. Power supply way has been changed (change to supply to outdoor unit).
9. Evaporation temperature thermistor has been added.
10. Ambient temperature thermistor has been added.
MXZ-2A20NA
1.
2.
3.
4.
5.
MXZ-2A20NA -
1
Compressor has been changed. (SNB130FPDH1 SNB130FQBH1)
Gas pipe temperature thermistor has been removed.
Pre-heat control has been added.
Electronic control P.C. board has been changed.
Power board has been changed.
MXZ-3A30NA
MXZ-3A30NA -
1
1. Ball valve has been changed to stop valve.
2. Gas pipe temperature thermistor has been removed.
3. Pre-heat control has been added.
4. Auto line correcting function has been added.
5. Noise filter P.C. board has been changed.
6. Electronic control P.C. board has been changed.
7. Weight has been changed. (158lb. 148lb.)
2
MXZ-4A36NA
New model
MXZ-2A20NA 1.
2.
3.
4.
1
MXZ-2A20NA -
2
Electronic control P.C. board has been changed.
Noise filter P.C. board has been changed.
Ball valve has been changed to stop valve.
Sub panel has been added.
INFORMATION FOR THE AIR CONDITIONER WITH R410A REFRIGERANT
oil
Refrigeration
Refrigerant
• This room air conditioner adopts HFC refrigerant (R410A) which never destroys the ozone layer.
• Pay particular attention to the following points, though the basic installation procedure is same as that for R22 air
conditioners.
As R410A has working pressure approximately 1.6 times as high as that of R22, some special tools and piping parts/
materials are required. Refer to the table below.
Take sufficient care not to allow water and other contaminations to enter the R410A refrigerant during storage and
installation, since it is more susceptible to contaminations than R22.
For refrigerant piping, use clean, pressure-proof parts/materials specifically designed for R410A. (Refer to 2. Refrigerant
piping.)
Composition change may occur in R410A since it is a mixed refrigerant. When charging, charge liquid refrigerant to prevent
composition change.
Refrigerant
Composition (Ratio)
Refrigerant handling
Chlorine
Safety group (ASHRAE)
Molecular weight
Boiling point (-˚F)
Steam pressure [77-˚F](PSIG)
Saturated steam density [77˚F](lb/ft3)
Combustibility
ODP 1
GWP 2
Refrigerant charge method
Additional charge on leakage
Kind
Color
Smell
1: Ozone Depletion Potential
2: Global Warming Potential
New refrigerant
R410A
HFC-32: HFC-125 (50%:50%)
Pseudo-azeotropic refrigerant
Not included
A1/A1
72.6
-60.5
225.82
3.995
Non combustible
0
1730
From liquid phase in cylinder
Possible
Incompatible oil
None
None
: based on CFC-11
: based on CO2
3
Previous refrigerant
R22
R22 (100%)
Single refrigerant
Included
A1
86.5
-41.4
136.34
2.772
Non combustible
0.055
1700
Gas phase
Possible
Compatible oil
Light yellow
None
Compressor
New Specification
Current Specification
The incompatible refrigeration oil easily separates from
Since refrigerant and refrigeration oil are compatible,
refrigerant and is in the upper layer inside the suction muffler. refrigeration oil goes back to the compressor through the
Raising position of the oil back hole enables to back the
lower position oil back hole.
refrigeration oil of the upper layer to flow back to the
compressor.
Suction muffler
Suction muffler
Oil back hole
Compressor
Compressor
Refrigeration oil
Oil back hole
Refrigerant
Refrigeration oil /Refrigerant
Conversion chart of refrigerant temperature and pressure
(PSIG)
580
Saturated liquid pressure
508
R410A
435
R22
363
290
218
145
73
0
-73
-22
-4
14
32
50
68
86
104 122 140
(°F)
1. Tools dedicated for the air conditioner with R410A refrigerant
The following tools are required for R410A refrigerant. Some R22 tools can be substituted for R410A tools.
R410A tools
Description
Can R22 tools be used?
Gauge manifold
No
R410A has high pressures beyond the measurement range of existing
gauges.
Charge hose
No
Hose material has been changed to improve the pressure resistance.
Gas leak detector
No
Dedicated for HFC refrigerant.
Yes
1/4in. and 3/8in.
Torque wrench
No
1/2in. and 5/8in.
Flare tool
Yes
Clamp bar hole has been enlarged to reinforce the spring strength in the tool.
Flare gauge
Vacuum pump
adapter
Electronic scale for
refrigerant charging
New
Provided for flaring work (to be used with R22 flare tool).
Provided to prevent the back flow of oil. This adapter enables you to use
vacuum pumps.
It is difficult to measure R410A with a charging cylinder because the
refrigerant bubbles due to high pressure and high-speed vaporization.
New
New
No : Not Substitutable for R410A
Yes : Substitutable for R410A
4
2. Refrigerant piping
Specifications
Use the copper or copper-alloy seamless pipes for refrigerant that meet the following specifications.
1/4
Wall thickness
(inch)
0.0315
3/8
0.0315
Heat resisting foam plastic
1/2
0.0315
Specific gravity 0.045 Thickness 0.315 inch
5/8
0.0394
Outside diameter
(inch)
Insulation material
Flaring work and flare nut
Flaring work for R410A pipe differs from that for R22 pipe.
For details of flaring work, refer to installation manual “FLARING WORK”.
Dimension of flare nut
(mm) [inch]
Pipe diameter
(inch)
R410A
R22
1/4
17 [11/16]
17 [11/16]
3/8
22 [7/8]
22 [7/8]
1/2
26 [1-1/32]
24 [15/16]
5/8
29 [1-5/32]
27 [1-1/16]
3. Refrigeration oil
Apply the special refrigeration oil (accessories: packed with indoor unit) to the flare and the union seat surfaces.
4. Air purge
• Do not discharge the refrigerant into the atmosphere.
Take care not to discharge refrigerant into the atmosphere during installation, reinstallation, or repairs to the refrigerant
circuit.
• Use the vacuum pump for air purging for the purpose of environmental protection.
5. Additional charge
For additional charging, charge the refrigerant from liquid phase of the gas cylinder.
If the refrigerant is charged from the gas phase, composition change may occur in the refrigerant inside the cylinder and the
outdoor unit. In this case, ability of the refrigeration cycle decreases or normal operation can be impossible. However,
charging the liquid refrigerant all at once may cause the compressor to be locked. Thus, charge the refrigerant slowly.
Union
Stop valve
Indoor unit
Liquid pipe
Gas pipe
Refrigerant gas
cylinder
operating valve
Outdoor unit
Service port
Gauge manifold
valve (for R410A)
Charge hose (for R410A)
Refrigerant gas cylinder
for R410A with siphon
Refrigerant (liquid)
Electronic scale for refrigerant charging
5
2
PART NAMES AND FUNCTIONS
MXZ-2A20NA MXZ-2A20NA -
MXZ-2A20NA -
1
2
Air inlet
(Back and side)
Air inlet
(Back and side)
Air outlet
Air outlet
Drain outlet
Drain outlet
MXZ-3A30NA -
MXZ-3A30NA
Air inlet
(Back and side)
1
MXZ-4A36NA
Air inlet
(Back and side)
Air outlet
Air outlet
Drain outlet
Drain outlet
6
3
INDOOR UNITS COMBINATION
MXZ-2A20NA MXZ-2A20NA Indoor units Indoor type
combination
A
B
Wall
09
—
—
Unit A Unit B
9000
—
9000
—
(
Wall
12
—
12000
—
(
Duct
—
12000
—
(
Wall
15
—
15000
—
(
Duct
—
15000
—
(
Wall
Wall
9000
9000
(
09+09
Wall
Duct
9000
9000
(
Duct Duct
9000
9000
(
Wall
Wall
8500
11500
(
Wall
09+12
Duct
8500
11500
(
Duct
Wall
8500
11500
(
Duct Duct
8500
11500
(
Wall
Wall
7500
12500
(
Wall
09+15
Duct
7500
12500
(
Duct
Wall
7500
12500
(
Duct Duct
7500
12500
(
Wall
Wall
10000 10000
(
12+12
Wall
MXZ-2A20NA-
Cooling capacity (BTU/h)
(
Duct
1
Duct 10000 10000
(
Duct Duct 10000 10000
(
2
Cooling
Total
Power consumption
(W)
9000
5400 - 9000
9000
5400 - 9000
12000
5400 - 12000
12000
5400 - 12000
15000
5400 - 15000
15000
5400 - 15000
18000
7800 - 18000
18000
7800 - 18000
18000
7800 - 18000
20000
7800 - 20000
20000
7800 - 20000
20000
7800 - 20000
20000
7800 - 20000
20000
7800 - 20000
20000
7800 - 20000
20000
7800 - 20000
20000
7800 - 20000
20000
7800 - 20000
20000
7800 - 20000
20000
7800 - 20000
730
750
990
1010
1540
1560
1740
1760
1780
2150
2170
2170
2190
2150
2170
2170
2190
2150
2170
2190
-
) (
490
) (
510
) (
490
) (
510
) (
490
) (
510
) (
630
) (
650
) (
670
) (
630
) (
650
) (
650
) (
670
) (
630
) (
650
) (
650
) (
670
) (
630
) (
650
) (
670
7
208V
230V
Power
factor
(%)
3.69
3.34
95
3.80
3.43
95
5.01
4.53
95
5.11
4.62
95
7.79
7.05
95
7.89
7.14
95
8.62
7.80
97
8.72
7.89
97
8.82
7.98
97
10.66
9.64
97
10.76
9.73
97
10.76
9.73
97
10.85
9.82
97
10.66
9.64
97
10.76
9.73
97
10.76
9.73
97
10.85
9.82
97
10.66
9.64
97
10.76
9.73
97
10.85
9.82
97
Current(A)
730
)
750
)
990
)
1010
)
1540
)
1560
)
1740
)
1760
)
1780
)
2150
)
2170
)
2170
)
2190
)
2150
)
2170
)
2170
)
2190
)
2150
)
2170
)
2190
)
MXZ-2A20NA MXZ-2A20NA Indoor units Indoor type
combination
A
B
Wall
09
—
—
Unit A Unit B
10900
—
10900
—
12
—
13600
—
(
Duct
—
13600
—
(
Wall
15
—
18000
—
(
Duct
—
18000
—
(
Wall
Wall
10900 10900
(
09+09
Wall
Duct 10900 10900
(
Duct Duct 10900 10900
(
Wall
Wall
9500
12500
(
Wall
09+12
Duct
9500
12500
(
Duct
Wall
9500
12500
(
Duct Duct
9500
12500
(
Wall
Wall
8250
13750
(
Wall
09+15
Duct
8250
13750
(
Duct
Wall
8250
13750
(
Duct Duct
8250
13750
(
Wall
Wall
11000 11000
(
12+12
Wall
Duct 11000 11000
(
Duct Duct 11000 11000
(
10900
- 15400
10900
5200 - 15400
13600
5200 - 16400
13600
5200 - 16400
18000
5200 - 21100
18000
5200 - 21100
21800
8500 - 21800
21800
8500 - 21800
21800
8500 - 21800
22000
8500 - 22000
22000
8500 - 22000
22000
8500 - 22000
22000
8500 - 22000
22000
8500 - 22000
22000
8500 - 22000
22000
8500 - 22000
22000
8500 - 22000
22000
8500 - 22000
22000
8500 - 22000
22000
8500 - 22000
5200
2
Heating
) (
480
) (
480
) (
480
) (
480
) (
480
) (
480
) (
520
) (
520
) (
520
) (
520
) (
520
) (
520
) (
520
) (
520
) (
520
) (
520
) (
520
) (
520
) (
520
) (
520
8
940
940
1180
1180
1720
1720
1820
1820
1820
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
-
208V
230V
Power
factor
(%)
4.76
4.30
95
4.76
4.30
95
5.97
5.40
95
5.97
5.40
95
8.70
7.87
95
8.70
7.87
95
9.02
8.16
97
9.02
8.16
97
9.02
8.16
97
8.82
7.98
97
8.82
7.98
97
8.82
7.98
97
8.82
7.98
97
8.82
7.98
97
8.82
7.98
97
8.82
7.98
97
8.82
7.98
97
8.82
7.98
97
8.82
7.98
97
8.82
7.98
97
Current(A)
Power consumption
(W)
Total
(
Wall
MXZ-2A20NA-
Heating capacity (BTU/h)
(
Duct
1
1430
)
1430
)
1460
)
1460
)
2100
)
2100
)
1820
)
1820
)
1820
)
1780
)
1780
)
1780
)
1780
)
1780
)
1780
)
1780
)
1780
)
1780
)
1780
)
1780
)
MXZ-3A30NA MXZ-3A30NA Indoor units
combination
09
Indoor type
Cooling capacity (BTU/h)
A
B
C
Unit A Unit B Unit C
Total
Wall
—
—
9000
—
—
9000
800
Duct
—
—
9000
—
—
(
Duct
Wall
15
Cooling
Power consumption
(W)
Wall
12
1
—
—
—
—
—
—
12000
12000
15000
—
—
—
(
7200
(
7200
(
7200
15000
—
—
Wall
—
—
16200
—
—
(
7200
18
24
Duct
—
—
17200
—
—
—
22000
—
—
Wall
Wall
—
9000
9000
—
-
7200
9000
) (
670
- 12000 ) (
650
7200
(
7200
- 12000 ) (
- 15000 ) (
- 15000 ) (
- 16200 ) (
- 17200 ) (
- 22000 ) (
09+09
Wall
Duct
—
9000
9000
—
—
9000
9000
—
Wall
—
9000
12000
—
09+12
Duct
—
9000
12000
—
Duct
Wall
—
9000
12000
—
—
9000
12000
—
Wall
—
9000
15000
—
Wall
Duct
—
9000
15000
—
Wall
—
9000
15000
—
—
9000
15000
—
Wall
09+17
Wall
—
9000
16200
—
Wall
—
9000
16200
—
Wall
Duct
—
8900
17100
—
Duct Duct
—
8900
17100
—
940
940
)
-
1340
)
-
1480
)
-
1590
)
-
2200
)
-
1800
)
-
1820
)
-
1840
)
-
2000
)
-
2020
)
-
2020
)
2040
)
2040
960
2500
920
-
2500
)
2520
)
2520
)
2540
)
2700
)
2520
940
2520
940
2540
960
2700
920
2720
940
-
2720
)
2820
)
2840
)
2820
940
26000
( 12000 - 26000 ) (
9
1320
2020
26000
( 12000 - 26000 ) (
-
2020
25200
( 12000 - 25200 ) (
09+18
)
2000
920
25200
( 12000 - 25200 ) (
Duct
1020
1840
960
24000
( 12000 - 24000 ) (
-
1820
940
24000
( 12000 - 24000 ) (
Duct Duct
920
24000
( 12000 - 24000 ) (
Duct
)
1800
24000
( 12000 - 24000 ) (
09+15
650
21000
( 12000 - 21000 ) (
Wall
1000
2200
21000
( 12000 - 21000 ) (
-
1590
670
21000
( 12000 - 21000 ) (
Duct Duct
650
21000
( 12000 - 21000 ) (
Wall
)
1480
18000
( 12000 - 18000 ) (
Wall
670
18000
( 12000 - 18000 ) (
Duct Duct
820
1340
18000
( 12000 - 18000 ) (
-
1320
650
22000
7200
)
1020
670
17200
(
800
1000
16200
(
820
15000
—
Wall
650
15000
(
17
) (
12000
—
—
9000
12000
—
—
9000
—
Duct
7200
2840
960
-
208V
230V
Power
factor
(%)
4.05
3.66
95
4.15
3.75
95
5.06
4.58
95
5.16
4.67
95
6.68
6.04
95
6.78
6.13
95
7.49
6.77
95
8.05
7.28
95
11.13
10.07
95
8.92
8.07
97
9.02
8.16
97
9.12
8.25
97
9.91
8.96
97
10.01
9.05
97
10.01
9.05
97
10.11
9.14
97
12.39
11.21
97
12.49
11.30
97
12.49
11.30
97
12.59
11.39
97
13.38
12.10
97
13.48
12.19
97
13.98
12.64
97
14.08
12.73
97
Current(A)
Indoor units
combination
09+24
Indoor type
Cooling capacity (BTU/h)
A
B
C
Unit A Unit B Unit C
Wall
Wall
—
7600
20400
—
Total
28000
( 12000 - 28000 ) (
Duct
Wall
—
7600
20400
—
28000
( 12000 - 28000 ) (
Wall
Wall
—
12000 12000
—
Wall
Duct
—
12000 12000
—
Duct Duct
—
12000 12000
—
Wall
Wall
—
11500 14500
—
Wall
12+15
Duct
—
11500 14500
—
Duct
Wall
—
11500 14500
—
Duct Duct
—
11500 14500
—
Wall
12+17
Wall
—
10800 15200
—
Duct
Wall
—
10800 15200
—
12+18
Duct
—
10400 15600
—
Duct Duct
—
10400 15600
—
Wall
—
13000 13000
—
15+15
Wall
Duct
—
13000 13000
—
Duct Duct
—
13000 13000
—
Wall
—
12200 13800
—
15+17
Duct
Wall
—
12200 13800
—
Wall
15+18
Duct
—
11800 14200
—
Duct Duct
—
11800 14200
—
17+17
17+18
18+18
Wall
Wall
—
13000 13000
—
Duct
—
12600 13400
—
Duct Duct
—
13000 13000
—
920
10
)
-
2820
)
-
2820
)
-
2840
)
-
2800
)
-
2820
)
-
2820
)
-
2840
)
-
2800
)
-
2820
)
-
2840
)
-
2800
)
-
2820
)
2820
)
2840
)
2800
)
2820
)
2840
)
2820
940
2840
960
2800
920
2820
940
26000
( 12000 - 26000 ) (
2800
2820
940
26000
( 12000 - 26000 ) (
-
2800
26000
( 12000 - 26000 ) (
Wall
960
26000
( 12000 - 26000 ) (
)
2840
26000
( 12000 - 26000 ) (
2540
2820
940
26000
( 12000 - 26000 ) (
-
2800
920
26000
( 12000 - 26000 ) (
)
2840
960
26000
( 12000 - 26000 ) (
Wall
2520
2820
940
26000
( 12000 - 26000 ) (
-
2820
940
26000
( 12000 - 26000 ) (
)
2800
920
26000
( 12000 - 26000 ) (
Wall
960
26000
( 12000 - 26000 ) (
2500
2840
26000
( 12000 - 26000 ) (
Wall
940
26000
( 12000 - 26000 ) (
-
2820
26000
( 12000 - 26000 ) (
)
2820
940
26000
( 12000 - 26000 ) (
3220
2800
920
26000
( 12000 - 26000 ) (
-
2540
960
26000
( 12000 - 26000 ) (
)
2520
940
24000
( 12000 - 24000 ) (
3200
2500
920
24000
( 12000 - 24000 ) (
3220
940
24000
( 12000 - 24000 ) (
12+12
3200
920
2840
960
-
208V
230V
Power
factor
(%)
15.86
14.34
97
15.96
14.43
97
12.39
11.21
97
12.49
11.30
97
12.59
11.39
97
13.88
12.55
97
13.98
12.64
97
13.98
12.64
97
14.08
12.73
97
13.88
12.55
97
13.98
12.64
97
13.98
12.64
97
14.08
12.73
97
13.88
12.55
97
13.98
12.64
97
14.08
12.73
97
13.88
12.55
97
13.98
12.64
97
13.98
12.64
97
14.08
12.73
97
13.88
12.55
97
13.98
12.64
97
14.08
12.73
97
Current(A)
Power consumption
(W)
Indoor units
combination
Indoor type
Cooling capacity (BTU/h)
A
B
C
Wall
Wall
Wall
Unit A Unit B Unit C
9000
9000
9000
Total
27000
( 12600 - 27000 ) (
Wall
09+09+09
Wall
Duct
9000
9000
8500
26500
( 12600 - 26500 ) (
Wall
Duct Duct
9000
8500
8500
8500
8500
8500
Wall
Wall
Wall
8500
8500
11400
Wall
Wall
Duct
8500
8500
11400
Wall
09+09+12
Duct
Wall
8500
8000
11400
Wall
Duct Duct
8500
8000
11400
Wall
8000
8000
11400
Duct Duct Duct
8000
8000
11400
Wall
Wall
Wall
7750
7750
12900
Wall
Duct
7750
7750
12900
Wall
09+09+15
Duct
Wall
7750
7250
12900
Duct Duct
7750
7250
12900
Duct Duct
Wall
7250
7250
12900
Duct Duct Duct
7250
7250
12900
Wall
7300
7300
13800
Wall
09+09+17
Wall
Duct
Wall
7300
6800
13800
Duct Duct
Wall
6800
6800
13800
Wall
Wall
Duct
7100
7100
14200
09+09+18
Wall
Duct Duct
7100
6600
14200
6600
6600
14200
1000
11
3270
)
-
3280
)
-
3300
)
-
3310
)
-
3330
)
-
3250
)
-
3270
)
-
3280
)
-
3300
)
-
3310
)
-
3330
)
-
3250
)
3280
)
3310
)
3270
)
3300
)
3330
)
3280
1020
3310
1040
3270
1020
3300
1040
27400
( 12600 - 27400 ) (
-
3250
27900
( 12600 - 27900 ) (
Duct Duct Duct
1060
28400
( 12600 - 28400 ) (
)
3330
27400
( 12600 - 27400 ) (
3250
3310
1040
27900
( 12600 - 27900 ) (
-
3300
1040
28400
( 12600 - 28400 ) (
)
3280
1020
27400
( 12600 - 27400 ) (
Wall
2950
3270
1020
27400
( 12600 - 27400 ) (
-
3250
1000
27900
( 12600 - 27900 ) (
)
3330
1060
27900
( 12600 - 27900 ) (
Wall
1040
28400
( 12600 - 28400 ) (
2920
3310
28400
( 12600 - 28400 ) (
Wall
1040
27400
( 12600 - 27400 ) (
-
3300
27400
( 12600 - 27400 ) (
)
3280
1020
27900
( 12600 - 27900 ) (
Duct Duct
2890
3270
1020
27900
( 12600 - 27900 ) (
-
3250
1000
28400
( 12600 - 28400 ) (
)
2950
1060
28400
( 12600 - 28400 ) (
2860
2920
1040
25500
( 12600 - 25500 ) (
2890
1020
26000
( 12600 - 26000 ) (
Duct Duct Duct
2860
1000
3330
1060
-
208V
230V
Power
factor
(%)
14.18
12.82
97
14.32
12.95
97
14.47
13.09
97
14.62
13.22
97
16.11
14.57
97
16.21
14.66
97
16.26
14.70
97
16.36
14.79
97
16.41
14.84
97
16.50
14.93
97
16.11
14.57
97
16.21
14.66
97
16.26
14.70
97
16.36
14.79
97
16.41
14.84
97
16.50
14.93
97
16.11
14.57
97
16.26
14.70
97
16.41
14.84
97
16.21
14.66
97
16.36
14.79
97
16.50
14.93
97
Current(A)
Power consumption
(W)
MXZ-3A30NA MXZ-3A30NA Indoor units
combination
09
12
Indoor type
17
18
24
Heating
Heating capacity (BTU/h)
A
B
C
Unit A Unit B Unit C
Wall
—
—
10900
Duct
—
—
10900
—
—
Total
—
8600
(
8600
—
—
13600
—
—
Duct
—
—
13600
—
—
Duct
Wall
Duct
Wall
Wall
—
—
—
—
Wall
—
—
—
—
—
—
18000
18000
20100
21600
23200
—
—
—
—
—
10900 10900
- 15400 ) (
8600
- 16400 ) (
8600
(
8600
(
8600
(
8600
(
8600
(
8600
- 16400 ) (
—
—
- 21100 ) (
Wall
—
- 24900 ) (
—
10900 10900
—
Duct Duct
—
10900 10900
—
Wall
Wall
—
10900 13600
—
Wall
09+12
Duct
—
10900 13600
—
Duct
Wall
—
10900 13600
—
Duct Duct
—
10900 13600
—
Wall
Wall
—
10100 16900
—
09+15
Duct
—
10100 16900
—
Duct
Wall
—
10100 16900
—
Duct Duct
—
10100 16900
—
09+17
Wall
—
9300
17700
—
Duct
Wall
—
9300
17700
—
Wall
09+18
Duct
—
9000
18000
—
Duct Duct
—
9000
18000
—
)
-
2300
)
-
2770
)
-
3000
)
-
2560
)
-
2560
)
-
2560
)
-
2800
)
-
2800
)
-
2800
)
-
2800
)
-
2920
)
-
2920
)
2200
740
-
2920
)
2920
)
2920
)
2920
)
2920
)
2920
)
2200
740
2200
740
2200
740
2200
740
27000
12
2280
2200
740
27000
( 11000 - 35000 ) (
-
2200
740
27000
( 11000 - 35000 ) (
)
1980
740
27000
( 11000 - 35000 ) (
2280
1980
740
27000
( 11000 - 35000 ) (
-
1980
740
27000
( 11000 - 35000 ) (
)
1980
740
27000
( 11000 - 35000 ) (
Wall
740
27000
( 11000 - 35000 ) (
1600
1700
24500
( 11000 - 35000 ) (
Wall
740
24500
( 11000 - 33000 ) (
-
1700
24500
( 11000 - 33000 ) (
)
1700
740
24500
( 11000 - 33000 ) (
1600
2520
780
21800
( 11000 - 33000 ) (
-
2410
780
21800
( 11000 - 31000 ) (
)
2240
780
21800
( 11000 - 31000 ) (
1520
1940
780
23200
- 27800 ) (
-
1940
780
21600
—
Duct
780
20100
- 21500 ) (
)
1380
18000
( 11000 - 31000 ) (
09+09
780
18000
- 21100 ) (
1520
1380
13600
(
1100
780
13600
—
—
1100
780
10900
(
—
- 15400 ) (
2200
740
-
208V
230V
Power
factor
(%)
5.57
5.03
95
5.57
5.03
95
6.98
6.32
95
6.98
6.32
95
9.82
8.88
95
9.82
8.88
95
11.34
10.25
95
12.20
11.03
95
12.75
11.53
95
8.43
7.62
97
8.43
7.62
97
8.43
7.62
97
9.81
8.87
97
9.81
8.87
97
9.81
8.87
97
9.81
8.87
97
10.90
9.86
97
10.90
9.86
97
10.90
9.86
97
10.90
9.86
97
10.90
9.86
97
10.90
9.86
97
10.90
9.86
97
10.90
9.86
97
Current(A)
Power consumption
(W)
10900
(
—
Wall
Wall
15
1
Indoor units
combination
09+24
Indoor type
Heating capacity (BTU/h)
A
B
C
Unit A Unit B Unit C
Wall
Wall
—
7300
19700
—
Total
27000
( 11000 - 35000 ) (
Duct
Wall
—
7300
19700
—
27000
( 11000 - 35000 ) (
Wall
Wall
—
13500 13500
—
Wall
Duct
—
13500 13500
—
Duct Duct
—
13500 13500
—
Wall
Wall
—
12000 15000
—
Wall
12+15
Duct
—
12000 15000
—
Duct
Wall
—
12000 15000
—
Duct Duct
—
12000 15000
—
Wall
12+17
Wall
—
11200 15800
—
Duct
Wall
—
11200 15800
—
12+18
Duct
—
10800 16200
—
Duct Duct
—
10800 16200
—
Wall
—
13500 13500
—
15+15
Wall
Duct
—
13500 13500
—
Duct Duct
—
13500 13500
—
Wall
—
12700 14300
—
15+17
Duct
Wall
—
12700 14300
—
Wall
15+18
Duct
—
12300 14700
—
Wall
Duct
—
12300 14700
—
17+17
17+18
18+18
Wall
Wall
—
13500 13500
—
Duct
—
13100 13900
—
Duct Duct
—
13500 13500
—
740
13
)
-
2860
)
-
2860
)
-
2860
)
-
2860
)
-
2860
)
-
2860
)
-
2860
)
-
2800
)
-
2800
)
-
2800
)
-
2800
)
-
2800
)
2800
)
2800
)
2800
)
2800
)
2800
)
2110
740
2110
740
2100
740
2100
740
27000
( 11000 - 35000 ) (
2860
2110
740
27000
( 11000 - 35000 ) (
-
2110
27000
( 11000 - 35000 ) (
Wall
740
27000
( 11000 - 35000 ) (
)
2120
27000
( 11000 - 35000 ) (
2920
2120
740
27000
( 11000 - 35000 ) (
-
2120
740
27000
( 11000 - 35000 ) (
)
2140
740
27000
( 11000 - 35000 ) (
Wall
2920
2140
740
27000
( 11000 - 35000 ) (
-
2140
740
27000
( 11000 - 35000 ) (
)
2140
740
27000
( 11000 - 35000 ) (
Wall
740
27000
( 11000 - 35000 ) (
2920
2160
27000
( 11000 - 35000 ) (
Wall
740
27000
( 11000 - 35000 ) (
-
2160
27000
( 11000 - 35000 ) (
)
2160
740
27000
( 11000 - 35000 ) (
2740
2160
740
27000
( 11000 - 35000 ) (
-
2200
740
27000
( 11000 - 35000 ) (
)
2200
740
27000
( 11000 - 35000 ) (
2740
2200
740
27000
( 11000 - 35000 ) (
1980
740
27000
( 11000 - 35000 ) (
12+12
1980
740
2100
740
-
208V
230V
Power
factor
(%)
9.81
8.87
97
9.81
8.87
97
10.90
9.86
97
10.90
9.86
97
10.90
9.86
97
10.71
9.68
97
10.71
9.68
97
10.71
9.68
97
10.71
9.68
97
10.61
9.59
97
10.61
9.59
97
10.61
9.59
97
10.61
9.59
97
10.51
9.50
97
10.51
9.50
97
10.51
9.50
97
10.46
9.46
97
10.46
9.46
97
10.46
9.46
97
10.46
9.46
97
10.41
9.41
97
10.41
9.41
97
10.41
9.41
97
Current(A)
Power consumption
(W)
Indoor units
combination
Indoor type
Heating capacity (BTU/h)
A
B
C
Wall
Wall
Wall
Unit A Unit B Unit C
9500
9500
9500
Total
28500
( 11400 - 36000 ) (
Wall
09+09+09
Wall
Duct
9500
9500
9000
28000
( 11400 - 35500 ) (
Wall
Duct Duct
9500
9000
9000
9000
9000
9000
Wall
Wall
Wall
8600
8600
11400
Wall
Wall
Duct
8600
8600
11400
Wall
09+09+12
Duct
Wall
8600
8100
11400
Wall
Duct Duct
8600
8100
11400
Wall
8100
8100
11400
Duct Duct Duct
8100
8100
11400
Wall
Wall
Wall
7800
7800
13000
Wall
Duct
7800
7800
13000
Wall
09+09+15
Duct
Wall
7800
7300
13000
Duct Duct
7800
7300
13000
Duct Duct
Wall
7300
7300
13000
Duct Duct Duct
7300
7300
13000
Wall
7350
7350
13900
Wall
09+09+17
Wall
Duct
Wall
7350
6850
13900
Duct Duct
Wall
6850
6850
13900
Wall
Wall
Duct
7200
7200
14200
09+09+18
Wall
Duct Duct
7200
6700
14200
6700
6700
14200
740
14
2880
)
-
2900
)
-
2900
)
-
2920
)
-
2920
)
-
2880
)
-
2880
)
-
2900
)
-
2900
)
-
2920
)
-
2920
)
-
2880
)
2900
)
2920
)
2880
)
2900
)
2920
)
2200
740
2220
740
2180
740
2200
740
27600
( 11400 - 35000 ) (
-
2180
28100
( 11400 - 35500 ) (
Duct Duct Duct
740
28600
( 11400 - 36000 ) (
)
2200
27600
( 11400 - 35000 ) (
2880
2220
740
28100
( 11400 - 35500 ) (
-
2200
740
28600
( 11400 - 36000 ) (
)
2200
740
27600
( 11400 - 35000 ) (
Wall
2940
2180
740
27600
( 11400 - 35000 ) (
-
2180
740
28100
( 11400 - 35500 ) (
)
2220
740
28100
( 11400 - 35500 ) (
Wall
740
28600
( 11400 - 36000 ) (
2920
2220
28600
( 11400 - 36000 ) (
Wall
740
27600
( 11400 - 35000 ) (
-
2200
27600
( 11400 - 35000 ) (
)
2200
740
28100
( 11400 - 35500 ) (
Duct Duct
2900
2180
740
28100
( 11400 - 35500 ) (
-
2180
740
28600
( 11400 - 36000 ) (
)
2240
740
28600
( 11400 - 36000 ) (
2880
2220
740
27000
( 11400 - 34500 ) (
2200
740
27500
( 11400 - 35000 ) (
Duct Duct Duct
2180
740
2220
740
-
208V
230V
Power
factor
(%)
10.80
9.77
97
10.90
9.86
97
11.00
9.95
97
11.10
10.04
97
10.80
9.77
97
10.80
9.77
97
10.90
9.86
97
10.90
9.86
97
11.00
9.95
97
11.00
9.95
97
10.80
9.77
97
10.80
9.77
97
10.90
9.86
97
10.90
9.86
97
11.00
9.95
97
10.90
9.86
97
10.80
9.77
97
10.90
9.86
97
11.00
9.95
97
10.80
9.77
97
10.90
9.86
97
11.00
9.95
97
Current(A)
Power consumption
(W)
MXZ-4A36NA 208V Cooling
Indoor units
combination
09
Indoor type
Cooling capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
—
—
—
9000
—
Total
—
(
Duct
—
—
—
9000
—
—
(
Wall
12
—
—
—
12000
—
—
(
Duct
—
—
—
12000
—
—
(
Wall
15
—
—
—
15000
—
—
(
Duct
—
—
—
15000
—
—
(
17
18
24
Wall
—
—
—
16200
—
—
(
Duct
—
—
—
17200
—
—
(
Wall
—
—
—
22000
—
—
(
Wall
Wall
—
—
9000
9000
—
—
(
09+09
Wall
Duct
—
—
9000
9000
—
—
(
Duct Duct
—
—
9000
9000
—
—
(
Wall
Wall
—
—
9000
12000
—
—
(
Wall
09+12
Duct
—
—
9000
12000
—
—
(
Duct
Wall
—
—
9000
12000
—
—
(
Duct Duct
—
—
9000
12000
—
—
(
Wall
Wall
—
—
9000
15000
—
—
(
Wall
09+15
Duct
—
—
9000
15000
—
—
(
Duct
Wall
—
—
9000
15000
—
—
(
Duct Duct
—
—
9000
15000
—
—
(
Wall
09+17
Wall
—
—
9000
16200
—
—
(
Duct
Wall
—
—
9000
16200
—
—
(
Wall
09+18
Duct
—
—
8900
17100
—
—
(
Duct Duct
—
—
8900
17100
—
—
(
Wall
09+24
Wall
—
—
7600
20400
—
—
(
Duct
Wall
—
—
7600
20400
—
—
(
15
9000
7200 - 9000
9000
7200 - 9000
12000
7200 - 12000
12000
7200 - 12000
15000
7200 - 15000
15000
7200 - 15000
16200
7200 - 16200
17200
7200 - 17200
22000
7200 - 22000
18000
12000 - 18000
18000
12000 - 18000
18000
12000 - 18000
21000
12000 - 21000
21000
12000 - 21000
21000
12000 - 20600
21000
12000 - 20600
24000
12000 - 24000
24000
12000 - 24000
24000
12000 - 24000
24000
12000 - 24000
25200
12000 - 25200
25200
12000 - 25200
26000
12000 - 26000
26000
12000 - 26000
28000
12000 - 28000
28000
12000 - 28000
Current(A) Power
factor
208V
(%)
Power consumption
(W)
) (
650
) (
670
) (
650
) (
670
) (
650
) (
670
) (
650
) (
670
) (
650
) (
920
) (
940
) (
960
) (
920
) (
940
) (
940
) (
960
) (
920
) (
940
) (
940
) (
960
) (
920
) (
940
) (
940
) (
960
) (
920
) (
940
800
- 800
820
- 820
1000
- 1000
1020
- 1020
1320
- 1320
1340
- 1340
1480
- 1480
1590
- 1590
2200
- 2200
1800
- 1800
1820
- 1820
1840
- 1840
2000
- 2000
2020
- 2020
2020
- 2020
2040
- 2040
2500
- 2500
2520
- 2520
2520
- 2520
2540
- 2540
2700
- 2700
2720
- 2720
2820
- 2820
2840
- 2840
3200
- 3200
3220
- 3220
4.05
95
4.15
95
5.06
95
5.16
95
6.68
95
6.78
95
7.49
95
8.05
95
11.13
95
8.92
97
9.02
97
9.12
97
9.91
97
10.01
97
10.01
97
10.11
97
12.39
97
12.49
97
12.49
97
12.59
97
13.38
97
13.48
97
13.98
97
14.08
97
15.86
97
15.96
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Cooling capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
—
—
12000 12000
—
Total
—
(
12+12
Wall
Duct
—
—
12000 12000
—
—
(
Duct Duct
—
—
12000 12000
—
—
(
Wall
Wall
—
—
11500 14500
—
—
(
Wall
12+15
Duct
—
—
11500 14500
—
—
(
Duct
Wall
—
—
11500 14500
—
—
(
Duct Duct
—
—
11500 14500
—
—
(
Wall
12+17
Wall
—
—
10800 15200
—
—
(
Duct
Wall
—
—
10800 15200
—
—
(
Wall
12+18
Duct
—
—
10400 15600
—
—
(
Duct Duct
—
—
10400 15600
—
—
(
Wall
Wall
—
—
13000 13000
—
—
(
15+15
Wall
Duct
—
—
13000 13000
—
—
(
Duct Duct
—
—
13000 13000
—
—
(
Wall
15+17
Wall
—
—
12200 13800
—
—
(
Duct
Wall
—
—
12200 13800
—
—
(
Wall
15+18
Duct
—
—
11800 14200
—
—
(
Duct Duct
—
—
11800 14200
—
—
(
17+17
17+18
18+18
Wall
Wall
—
—
13000 13000
—
—
(
Wall
Duct
—
—
12600 13400
—
—
(
Duct Duct
—
—
13000 13000
—
—
(
Wall
Wall
Wall
—
9000
9000
9000
—
(
Wall
09+09+09
Wall
Duct
—
9000
9000
8600
—
(
Wall
Duct Duct
—
9000
8600
8600
—
(
Duct Duct Duct
—
8600
8600
8600
—
(
16
24000
12000 - 24000
24000
12000 - 24000
24000
12000 - 24000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
27000
12600 - 27000
26600
12600 - 26600
26200
12600 - 26200
25800
12600 - 25800
Current(A) Power
factor
208V
(%)
Power consumption
(W)
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
2500
- 2500
2520
940 - 2520
2540
960 - 2540
2800
920 - 2800
2820
940 - 2820
2820
940 - 2820
2840
960 - 2840
2800
920 - 2800
2820
940 - 2820
2820
940 - 2820
2840
960 - 2840
2800
920 - 2800
2820
940 - 2820
2840
960 - 2840
2800
920 - 2800
2820
940 - 2820
2820
940 - 2820
2840
960 - 2840
2800
920 - 2800
2820
940 - 2820
2840
960 - 2840
2860
1000 - 2860
2890
1020 - 2890
2920
1040 - 2920
2950
1060 - 2950
920
12.39
97
12.49
97
12.59
97
13.88
97
13.98
97
13.98
97
14.08
97
13.88
97
13.98
97
13.98
97
14.08
97
13.88
97
13.98
97
14.08
97
13.88
97
13.98
97
13.98
97
14.08
97
13.88
97
13.98
97
14.08
97
14.18
97
14.32
97
14.47
97
14.62
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Cooling capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
Wall
—
9000
9000
12000
Total
—
(
Wall
Wall
Duct
—
9000
9000
12000
—
(
Wall
09+09+12
Duct
Wall
—
9000
8600
12000
—
(
Wall
Duct Duct
—
9000
8600
12000
—
(
Duct Duct
Wall
—
8600
8600
12000
—
(
Duct Duct Duct
—
8600
8600
12000
—
(
Wall
Wall
Wall
—
8800
8800
14500
—
(
Wall
Wall
Duct
—
8800
8800
14500
—
(
Wall
09+09+15
Duct
Wall
—
8800
8400
14500
—
(
Wall
Duct Duct
—
8800
8400
14500
—
(
Duct Duct
Wall
—
8400
8400
14500
—
(
Duct Duct Duct
—
8400
8400
14500
—
(
Wall
Wall
Wall
—
8200
8200
15700
—
(
09+09+17
Wall
Duct
Wall
—
8200
7800
15700
—
(
Duct Duct
Wall
—
7800
7800
15700
—
(
Wall
Wall
Duct
—
8100
8100
15900
—
(
09+09+18
Wall
Duct Duct
—
8100
7700
15900
—
(
Duct Duct Duct
—
7700
7700
15900
—
(
Wall
Wall
Wall
—
6900
6900
18300
—
(
09+09+24
Wall
Duct
Wall
—
6900
6500
18300
—
(
Duct Duct
Wall
—
6500
6500
18300
—
(
Wall
Wall
Wall
—
8700
11700 11700
—
(
Wall
Wall
Duct
—
8700
11700 11700
—
(
Wall
09+12+12
Duct Duct
—
8700
11700 11700
—
(
Duct
Wall
Wall
—
8300
11700 11700
—
(
Duct
Wall
Duct
—
8300
11700 11700
—
(
Duct Duct Duct
—
8300
11700 11700
—
(
17
30000
12600 - 30000
30000
12600 - 30000
29600
12600 - 29600
29600
12600 - 29600
29200
12600 - 29200
29200
12600 - 29200
32100
12600 - 32100
32100
12600 - 32100
31700
12600 - 31700
31700
12600 - 31700
31300
12600 - 31300
31300
12600 - 31300
32100
12600 - 32100
31700
12600 - 31700
31300
12600 - 31300
32100
12600 - 32100
31700
12600 - 31700
31300
12600 - 31300
32100
12600 - 32100
31700
12600 - 31700
31300
12600 - 31300
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
31700
12600 - 31700
31700
12600 - 31700
31700
12600 - 31700
Current(A) Power
factor
208V
(%)
Power consumption
(W)
3270
- 3270
3290
1020 - 3290
3300
1020 - 3300
3320
1040 - 3320
3330
1040 - 3330
3350
1060 - 3350
3500
1000 - 3500
3520
1020 - 3520
3530
1020 - 3530
3550
1040 - 3550
3560
1040 - 3560
3580
1060 - 3580
3500
1000 - 3500
3530
1020 - 3530
3560
1040 - 3560
3520
1020 - 3520
3550
1040 - 3550
3580
1060 - 3580
3500
1000 - 3500
3530
1020 - 3530
3560
1040 - 3560
3500
1000 - 3500
3520
1020 - 3520
3540
1040 - 3540
3530
1020 - 3530
3550
1040 - 3550
3570
1060 - 3570
) ( 1000
)
) (
)
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
16.21
97
16.31
97
16.36
97
16.46
97
16.50
97
16.60
97
17.35
97
17.45
97
17.50
97
17.60
97
17.64
97
17.74
97
17.35
97
17.50
97
17.64
97
17.45
97
17.60
97
17.74
97
17.35
97
17.50
97
17.64
97
17.35
97
17.45
97
17.55
97
17.50
97
17.60
97
17.69
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Cooling capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
Wall
—
8000
10700 13400
—
Wall
Wall
Duct
—
8000
10700 13400
—
Wall
Duct
Wall
—
8000
10700 13400
—
Wall
Duct Duct
—
8000
10700 13400
—
09+12+15
Duct
Duct
Wall
Wall
Duct Duct
Wall
Duct
Wall
Duct Duct Duct
Wall
Wall
09+12+17
Duct
Wall
Duct
Wall
Duct Duct
Wall
Wall
09+12+18
Duct
Wall
Wall
Wall
Wall
Wall
Duct
Duct Duct
Wall
Duct
Duct Duct Duct
Wall
Wall
Wall
09+15+15
Duct
Duct
Wall
Wall
Wall
Duct
Duct Duct
Wall
Wall
Wall
Duct
Duct Duct Duct
Wall
Wall
09+15+17
Duct
Wall
Duct
Wall
Duct Duct
Wall
Wall
Wall
Wall
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
7600
7600
7600
7600
7600
7600
7200
7200
7500
7500
7100
7100
7500
7500
7500
7100
7100
7100
7100
7100
6700
6700
10700 13400
10700 13400
10700 13400
10700 13400
10100 14400
10100 14400
10100 14400
10100 14400
10000 14600
10000 14600
10000 14600
10000 14600
12300 12300
12300 12300
12300 12300
12300 12300
12300 12300
12300 12300
11700 13300
11700 13300
11700 13300
11700 13300
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
18
Current(A) Power
factor
208V
(%)
Power consumption
(W)
Total
32100
3500
( 12600 - 32100 ) ( 1000 - 3500 )
32100
3520
( 12600 - 32100 ) ( 1020 - 3520 )
32100
3520
( 12600 - 32100 ) ( 1020 - 3520 )
32100
( 12600 - 32100
31700
( 12600 - 31700
31700
( 12600 - 31700
31700
( 12600 - 31700
31700
( 12600 - 31700
32100
( 12600 - 32100
32100
( 12600 - 32100
31700
( 12600 - 31700
31700
( 12600 - 31700
32100
( 12600 - 32100
32100
( 12600 - 32100
31700
( 12600 - 31700
31700
( 12600 - 31700
32100
( 12600 - 32100
32100
( 12600 - 32100
32100
( 12600 - 32100
31700
( 12600 - 31700
31700
( 12600 - 31700
31700
( 12600 - 31700
32100
( 12600 - 32100
32100
( 12600 - 32100
31700
( 12600 - 31700
31700
( 12600 - 31700
3540
) ( 1040
)
) (
)
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
- 3540
3530
1020 - 3530
3550
1040 - 3550
3550
1040 - 3550
3570
1060 - 3570
3500
1000 - 3500
3520
1020 - 3520
3530
1020 - 3530
3550
1040 - 3550
3520
1020 - 3520
3540
1040 - 3540
3550
1040 - 3550
3570
1060 - 3570
3500
1000 - 3500
3520
1020 - 3520
3540
1040 - 3540
3530
1020 - 3530
3550
1040 - 3550
3570
1060 - 3570
3500
1000 - 3500
3520
1020 - 3520
3530
1020 - 3530
3570
1040 - 3570
17.35
97
17.45
97
17.45
97
17.55
97
17.50
97
17.60
97
17.60
97
17.69
97
17.35
97
17.45
97
17.50
97
17.60
97
17.45
97
17.55
97
17.60
97
17.69
97
17.35
97
17.45
97
17.55
97
17.50
97
17.60
97
17.69
97
17.35
97
17.45
97
17.50
97
17.69
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Cooling capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
Duct
—
7000
11600 13500
Total
—
(
Wall
09+15+18
Duct Duct
—
7000
11600 13500
—
(
Duct
Wall
Duct
—
6600
11600 13500
—
(
Duct Duct Duct
—
6600
11600 13500
—
(
Wall
09+17+17
Wall
Wall
—
6700
12700 12700
—
(
Duct
Wall
Wall
—
6300
12700 12700
—
(
Wall
09+17+18
Wall
Duct
—
6600
12600 12900
—
(
Duct
Wall
Duct
—
6200
12600 12900
—
(
Wall
09+18+18
Duct Duct
—
6500
12800 12800
—
(
Duct Duct Duct
—
6100
12800 12800
—
(
Wall
Wall
Wall
—
10700 10700 10700
—
(
Wall
12+12+12
Wall
Duct
—
10700 10700 10700
—
(
Wall
Duct Duct
—
10700 10700 10700
—
(
Duct Duct Duct
—
10700 10700 10700
—
(
Wall
Wall
Wall
—
9900
9900
12300
—
(
Wall
Wall
Duct
—
9900
9900
12300
—
(
Wall
12+12+15
Duct
Wall
—
9900
9900
12300
—
(
Wall
Duct Duct
—
9900
9900
12300
—
(
Duct Duct
Wall
—
9900
9900
12300
—
(
Duct Duct Duct
—
9900
9900
12300
—
(
Wall
Wall
Wall
—
9400
9400
13300
—
(
12+12+17
Wall
Duct
Wall
—
9400
9400
13300
—
(
Duct Duct
Wall
—
9400
9400
13300
—
(
Wall
Wall
Duct
—
9300
9300
13500
—
(
12+12+18
Wall
Duct Duct
—
9300
9300
13500
—
(
Duct Duct Duct
—
9300
9300
13500
—
(
19
32100
12600 - 32100
32100
12600 - 32100
31700
12600 - 31700
31700
12600 - 31700
32100
12600 - 32100
31700
12600 - 31700
32100
12600 - 32100
31700
12600 - 31700
32100
12600 - 32100
31700
12600 - 31700
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
Current(A) Power
factor
208V
(%)
Power consumption
(W)
3520
- 3520
3540
1040 - 3520
3550
1040 - 3550
3570
1060 - 3570
3500
1000 - 3500
3530
1020 - 3530
3520
1020 - 3520
3550
1040 - 3550
3540
1040 - 3540
3570
1060 - 3570
3500
1000 - 3500
3520
1020 - 3520
3540
1040 - 3540
3560
1060 - 3560
3500
1000 - 3500
3520
1020 - 3520
3520
1020 - 3520
3540
1040 - 3540
3540
1040 - 3540
3560
1060 - 3560
3500
1000 - 3500
3520
1020 - 3520
3540
1040 - 3540
3520
1020 - 3520
3540
1040 - 3540
3560
1060 - 3560
) ( 1020
)
) (
)
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
17.45
97
17.55
97
17.60
97
17.69
97
17.35
97
17.50
97
17.45
97
17.60
97
17.55
97
17.69
97
17.35
97
17.45
97
17.55
97
17.64
97
17.35
97
17.45
97
17.45
97
17.55
97
17.55
97
17.64
97
17.35
97
17.45
97
17.55
97
17.45
97
17.55
97
17.64
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Cooling capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
Wall
—
9100
11500 11500
Total
—
(
Wall
Wall
Duct
—
9100
11500 11500
—
(
Wall
12+15+15
Duct Duct
—
9100
11500 11500
—
(
Duct
Wall
Wall
—
9100
11500 11500
—
(
Duct
Wall
Duct
—
9100
11500 11500
—
(
Duct Duct Duct
—
9100
11500 11500
—
(
Wall
Wall
Wall
Wall
9000
9000
9000
9000
(
Wall
Wall
Wall
Duct
9000
9000
9000
8600
(
09+09+09+09
Wall
Wall
Duct Duct
9000
9000
8600
8600
(
Wall
Duct Duct Duct
9000
8600
8600
8600
(
Duct Duct Duct Duct
8600
8600
8600
8600
(
Wall
Wall
Wall
Wall
8300
8300
8300
11100
(
Wall
Wall
Wall
Duct
8300
8300
8300
11100
(
Wall
Wall
Duct
Wall
8300
8300
7900
11100
(
Wall
09+09+09+12
Wall
Duct Duct
8300
8300
7900
11100
(
Wall
Duct Duct
Wall
8300
7900
7900
11100
(
Wall
Duct Duct Duct
8300
7900
7900
11100
(
Duct Duct Duct
Wall
7900
7900
7900
11100
(
Duct Duct Duct Duct
7900
7900
7900
11100
(
Wall
Wall
Wall
Wall
7700
7700
7700
12900
(
Wall
Wall
Wall
Duct
7700
7700
7700
12900
(
Wall
Wall
Duct
Wall
7700
7700
7300
12900
(
Wall
09+09+09+15
Wall
Duct Duct
7700
7700
7300
12900
(
Wall
Duct Duct
Wall
7700
7300
7300
12900
(
Wall
Duct Duct Duct
7700
7300
7300
12900
(
Duct Duct Duct
Wall
7300
7300
7300
12900
(
Duct Duct Duct Duct
7300
7300
7300
12900
(
20
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
36000
12600 - 36400
35600
12600 - 36000
35200
12600 - 35600
34800
12600 - 35200
34400
12600 - 34800
36000
12600 - 36400
36000
12600 - 36400
35600
12600 - 36000
35600
12600 - 36000
35200
12600 - 35600
35200
12600 - 35600
34800
12600 - 35200
34800
12600 - 35200
36000
12600 - 36400
36000
12600 - 36400
35600
12600 - 36000
35600
12600 - 36000
35200
12600 - 35600
35200
12600 - 35600
34800
12600 - 35200
34800
12600 - 35200
Current(A) Power
factor
208V
(%)
Power consumption
(W)
3500
- 3500
3520
1020 - 3520
3540
1040 - 3540
3520
1020 - 3520
3540
1040 - 3540
3560
1060 - 3560
3820
1000 - 3900
3850
1020 - 3930
3880
1040 - 3960
3910
1060 - 3990
3940
1080 - 4020
3820
1000 - 3900
3840
1020 - 3920
3850
1020 - 3930
3870
1040 - 3950
3880
1040 - 3960
3900
1060 - 3980
3910
1060 - 3990
3930
1080 - 4010
3820
1000 - 3900
3840
1020 - 3920
3850
1020 - 3930
3870
1040 - 3950
3880
1040 - 3960
3900
1060 - 3980
3910
1060 - 3990
3930
1080 - 4010
) ( 1000
)
) (
)
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
17.35
97
17.45
97
17.55
97
17.45
97
17.55
97
17.64
97
18.55
99
18.70
99
18.84
99
18.99
99
19.13
99
18.55
99
18.65
99
18.70
99
18.79
99
18.84
99
18.94
99
18.99
99
19.09
99
18.55
99
18.65
99
18.70
99
18.79
99
18.84
99
18.94
99
18.99
99
19.09
99
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Cooling capacity (BTU/h)
A
B
C
D
Wall
Wall
Wall
Wall
Unit A Unit B Unit C Unit D
7700
7700
Total
10300 10300
(
Wall
Wall
Wall
Duct
7700
7700
10300 10300
(
Wall
Wall
Duct Duct
7700
7700
10300 10300
(
Wall
Duct
Wall
Wall
7700
7300
10300 10300
(
09+09+12+12
Wall
Duct
Wall
Duct
7700
7300
10300 10300
(
Wall
Duct Duct Duct
7700
7300
10300 10300
(
Duct Duct
Wall
Wall
7300
7300
10300 10300
(
Duct Duct
Wall
Duct
7300
7300
10300 10300
(
Duct Duct Duct Duct
7300
7300
10300 10300
(
21
36000
12600 - 36400
36000
12600 - 36400
36000
12600 - 36400
35600
12600 - 36000
35600
12600 - 36000
35600
12600 - 36000
35200
12600 - 35600
35200
12600 - 35600
35200
12600 - 35600
Current(A) Power
factor
208V
(%)
Power consumption
(W)
3820
- 3900
3840
1020 - 3920
3860
1040 - 3940
3850
1020 - 3930
3870
1040 - 3950
3890
1060 - 3970
3880
1040 - 3960
3900
1060 - 3980
3920
1080 - 4000
) ( 1000
)
) (
)
) (
) (
) (
) (
) (
) (
) (
18.55
99
18.65
99
18.75
99
18.70
99
18.79
99
18.89
99
18.84
99
18.94
99
19.04
99
)
)
)
)
)
)
)
MXZ-4A36NA 230V Cooling
Indoor units
combination
09
Indoor type
Cooling capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
—
—
—
9000
—
—
Total
—
(
Duct
—
—
—
9000
—
—
—
(
Wall
12
—
—
—
12000
—
—
—
(
Duct
—
—
—
12000
—
—
—
(
Wall
15
—
—
—
15000
—
—
—
(
Duct
—
—
—
15000
—
—
—
(
17
18
24
Wall
—
—
—
16200
—
—
—
(
Duct
—
—
—
17200
—
—
—
(
Wall
—
—
—
22000
—
—
—
(
Wall
Wall
—
—
9000
9000
—
—
(
09+09
Wall
Duct
—
—
9000
9000
—
—
(
Duct Duct
—
—
9000
9000
—
—
(
Wall
Wall
—
—
9000
12000
—
—
(
Wall
09+12
Duct
—
—
9000
12000
—
—
(
Duct
Wall
—
—
9000
12000
—
—
(
Duct Duct
—
—
9000
12000
—
—
(
Wall
Wall
—
—
9000
15000
—
—
(
Wall
09+15
Duct
—
—
9000
15000
—
—
(
Duct
Wall
—
—
9000
15000
—
—
(
Duct Duct
—
—
9000
15000
—
—
(
Wall
09+17
Wall
—
—
9000
16200
—
—
(
Duct
Wall
—
—
9000
16200
—
—
(
Wall
09+18
Duct
—
—
8900
17100
—
—
(
Duct Duct
—
—
8900
17100
—
—
(
Wall
09+24
Wall
—
—
7600
20400
—
—
(
Duct
Wall
—
—
7600
20400
—
—
(
22
9000
7200 - 9000
9000
7200 - 9000
12000
7200 - 12000
12000
7200 - 12000
15000
7200 - 15000
15000
7200 - 15000
16200
7200 - 16200
17200
7200 - 17200
22000
7200 - 22000
18000
12000 - 18000
18000
12000 - 18000
18000
12000 - 18000
21000
12000 - 21000
21000
12000 - 21000
21000
12000 - 21000
21000
12000 - 21000
24000
12000 - 24000
24000
12000 - 24000
24000
12000 - 24000
24000
12000 - 24000
25200
12000 - 25200
25200
12000 - 25200
26000
12000 - 26000
26000
12000 - 26000
28000
12000 - 28000
28000
12000 - 28000
Current(A) Power
factor
230V
(%)
Power consumption
(W)
) (
650
) (
670
) (
650
) (
670
) (
650
) (
670
) (
650
) (
670
) (
650
) (
920
) (
940
) (
960
) (
920
) (
940
) (
940
) (
960
) (
920
) (
940
) (
940
) (
960
) (
920
) (
940
) (
940
) (
960
) (
920
) (
940
800
- 800
820
- 820
1000
- 1000
1020
- 1020
1320
- 1320
1340
- 1340
1480
- 1480
1590
- 1590
2200
- 2200
1800
- 1800
1820
- 1820
1840
- 1840
2000
- 2000
2020
- 2020
2020
- 2020
2040
- 2040
2500
- 2500
2520
- 2520
2520
- 2520
2540
- 2540
2700
- 2700
2720
- 2720
2820
- 2820
2840
- 2840
3200
- 3200
3220
- 3220
3.66
95
3.75
95
4.58
95
4.67
95
6.04
95
6.13
95
6.77
95
7.28
95
10.07
95
8.07
97
8.16
97
8.25
97
8.96
97
9.05
97
9.05
97
9.14
97
11.21
97
11.30
97
11.30
97
11.39
97
12.10
97
12.19
97
12.64
97
12.73
97
14.34
97
14.43
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Cooling capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
—
—
12000 12000
—
Total
—
(
12+12
Wall
Duct
—
—
12000 12000
—
—
(
Duct Duct
—
—
12000 12000
—
—
(
Wall
Wall
—
—
11500 14500
—
—
(
Wall
12+15
Duct
—
—
11500 14500
—
—
(
Duct
Wall
—
—
11500 14500
—
—
(
Duct Duct
—
—
11500 14500
—
—
(
Wall
12+17
Wall
—
—
10800 15200
—
—
(
Duct
Wall
—
—
10800 15200
—
—
(
Wall
12+18
Duct
—
—
10400 15600
—
—
(
Duct Duct
—
—
10400 15600
—
—
(
Wall
Wall
—
—
13000 13000
—
—
(
15+15
Wall
Duct
—
—
13000 13000
—
—
(
Duct Duct
—
—
13000 13000
—
—
(
Wall
15+17
Wall
—
—
12200 13800
—
—
(
Duct
Wall
—
—
12200 13800
—
—
(
Wall
15+18
Duct
—
—
11800 14200
—
—
(
Duct Duct
—
—
11800 14200
—
—
(
17+17
17+18
18+18
Wall
Wall
—
—
13000 13000
—
—
(
Wall
Duct
—
—
12600 13400
—
—
(
Duct Duct
—
—
13000 13000
—
—
(
Wall
Wall
Wall
—
9000
9000
9000
—
(
Wall
09+09+09
Wall
Duct
—
9000
9000
8600
—
(
Wall
Duct Duct
—
9000
8600
8600
—
(
Duct Duct Duct
—
8600
8600
8600
—
(
23
24000
12000 - 24000
24000
12000 - 24000
24000
12000 - 24000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
26000
12000 - 26000
27000
12600 - 27000
26600
12600 - 26600
26200
12600 - 26200
25800
12600 - 25800
Current(A) Power
factor
230V
(%)
Power consumption
(W)
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
2500
- 2500
2520
940 - 2520
2540
960 - 2540
2800
920 - 2800
2820
940 - 2820
2820
940 - 2820
2840
960 - 2840
2800
920 - 2800
2820
940 - 2820
2820
940 - 2820
2840
960 - 2840
2800
920 - 2800
2820
940 - 2820
2840
960 - 2840
2800
920 - 2800
2820
940 - 2820
2820
940 - 2820
2840
960 - 2840
2800
920 - 2800
2820
940 - 2820
2840
960 - 2840
2860
1000 - 2860
2890
1020 - 2890
2920
1040 - 2920
2950
1060 - 2950
920
11.21
97
11.30
97
11.39
97
12.55
97
12.64
97
12.64
97
12.73
97
12.55
97
12.64
97
12.64
97
12.73
97
12.55
97
12.64
97
12.73
97
12.55
97
12.64
97
12.64
97
12.73
97
12.55
97
12.64
97
12.73
97
12.82
97
12.95
97
13.09
97
13.22
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Cooling capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
Wall
—
9000
9000
12000
Total
—
(
Wall
Wall
Duct
—
9000
9000
12000
—
(
Wall
09+09+12
Duct
Wall
—
9000
8600
12000
—
(
Wall
Duct Duct
—
9000
8600
12000
—
(
Duct Duct
Wall
—
8600
8600
12000
—
(
Duct Duct Duct
—
8600
8600
12000
—
(
Wall
Wall
Wall
—
8800
8800
14500
—
(
Wall
Wall
Duct
—
8800
8800
14500
—
(
Wall
09+09+15
Duct
Wall
—
8800
8400
14500
—
(
Wall
Duct Duct
—
8800
8400
14500
—
(
Duct Duct
Wall
—
8400
8400
14500
—
(
Duct Duct Duct
—
8400
8400
14500
—
(
Wall
Wall
Wall
—
8200
8200
15700
—
(
09+09+17
Wall
Duct
Wall
—
8200
7800
15700
—
(
Duct Duct
Wall
—
7800
7800
15700
—
(
Wall
Wall
Duct
—
8100
8100
15900
—
(
09+09+18
Wall
Duct Duct
—
8100
7700
15900
—
(
Duct Duct Duct
—
7700
7700
15900
—
(
Wall
Wall
Wall
—
6900
6900
18300
—
(
09+09+24
Wall
Duct
Wall
—
6900
6500
18300
—
(
Duct Duct
Wall
—
6500
6500
18300
—
(
Wall
Wall
Wall
—
8700
11700 11700
—
(
Wall
Wall
Duct
—
8700
11700 11700
—
(
Wall
09+12+12
Duct Duct
—
8700
11700 11700
—
(
Duct
Wall
Wall
—
8300
11700 11700
—
(
Duct
Wall
Duct
—
8300
11700 11700
—
(
Duct Duct Duct
—
8300
11700 11700
—
(
24
30000
12600 - 30000
30000
12600 - 30000
29600
12600 - 29600
29600
12600 - 29600
29200
12600 - 29200
29200
12600 - 29200
32100
12600 - 32100
32100
12600 - 32100
31700
12600 - 31700
31700
12600 - 31700
31300
12600 - 31300
31300
12600 - 31300
32100
12600 - 32100
31700
12600 - 31700
31300
12600 - 31300
32100
12600 - 32100
31700
12600 - 31700
31300
12600 - 31300
32100
12600 - 32100
31700
12600 - 31700
31300
12600 - 31300
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
31700
12600 - 31700
31700
12600 - 31700
31700
12600 - 31700
Current(A) Power
factor
230V
(%)
Power consumption
(W)
3270
- 3270
3290
1020 - 3290
3300
1020 - 3300
3320
1040 - 3320
3330
1040 - 3330
3350
1060 - 3350
3500
1000 - 3500
3520
1020 - 3520
3530
1020 - 3530
3550
1040 - 3550
3560
1040 - 3560
3580
1060 - 3580
3500
1000 - 3500
3530
1020 - 3530
3560
1040 - 3560
3520
1020 - 3520
3550
1040 - 3550
3580
1060 - 3580
3500
1000 - 3500
3530
1020 - 3530
3560
1040 - 3560
3500
1000 - 3500
3520
1020 - 3520
3540
1040 - 3540
3530
1020 - 3530
3550
1040 - 3550
3570
1060 - 3570
) ( 1000
)
) (
)
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
14.66
97
14.75
97
14.79
97
14.88
97
14.93
97
15.02
97
15.69
97
15.78
97
15.82
97
15.91
97
15.96
97
16.05
97
15.69
97
15.82
97
15.96
97
15.78
97
15.91
97
16.05
97
15.69
97
15.82
97
15.96
97
15.69
97
15.78
97
15.87
97
15.82
97
15.91
97
16.00
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Cooling capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
Wall
—
8000
10700 13400
Total
—
(
Wall
Wall
Duct
—
8000
10700 13400
—
(
Wall
Duct
Wall
—
8000
10700 13400
—
(
Wall
09+12+15
Duct Duct
—
8000
10700 13400
—
(
Duct
Wall
Wall
—
7600
10700 13400
—
(
Duct
Wall
Duct
—
7600
10700 13400
—
(
Duct Duct
Wall
—
7600
10700 13400
—
(
Duct Duct Duct
—
7600
10700 13400
—
(
Wall
Wall
Wall
—
7600
10100 14400
—
(
Wall
09+12+17
Duct
Wall
—
7600
10100 14400
—
(
Duct
Wall
Wall
—
7200
10100 14400
—
(
Duct Duct
Wall
—
7200
10100 14400
—
(
Wall
Wall
Duct
—
7500
10000 14600
—
(
Wall
09+12+18
Duct Duct
—
7500
10000 14600
—
(
Duct
Wall
Duct
—
7100
10000 14600
—
(
Duct Duct Duct
—
7100
10000 14600
—
(
Wall
Wall
Wall
—
7500
12300 12300
—
(
Wall
Wall
Duct
—
7500
12300 12300
—
(
Wall
09+15+15
Duct Duct
—
7500
12300 12300
—
(
Duct
Wall
Wall
—
7100
12300 12300
—
(
Duct
Wall
Duct
—
7100
12300 12300
—
(
Duct Duct Duct
—
7100
12300 12300
—
(
Wall
Wall
Wall
—
7100
11700 13300
—
(
Wall
09+15+17
Duct
Wall
—
7100
11700 13300
—
(
Duct
Wall
Wall
—
6700
11700 13300
—
(
Duct Duct
Wall
—
6700
11700 13300
—
(
25
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
31700
12600 - 31700
31700
12600 - 31700
31700
12600 - 31700
31700
12600 - 31700
32100
12600 - 32100
32100
12600 - 32100
31700
12600 - 31700
31700
12600 - 31700
32100
12600 - 32100
32100
12600 - 32100
31700
12600 - 31700
31700
12600 - 31700
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
31700
12600 - 31700
31700
12600 - 31700
31700
12600 - 31700
32100
12600 - 32100
32100
12600 - 32100
31700
12600 - 31700
31700
12600 - 31700
Current(A) Power
factor
230V
(%)
Power consumption
(W)
3500
- 3500
3520
1020 - 3520
3520
1020 - 3520
3540
1040 - 3540
3530
1020 - 3530
3550
1040 - 3550
3550
1040 - 3550
3570
1060 - 3570
3500
1000 - 3500
3520
1020 - 3520
3530
1020 - 3530
3550
1040 - 3550
3520
1020 - 3520
3540
1040 - 3540
3550
1040 - 3550
3570
1060 - 3570
3500
1000 - 3500
3520
1020 - 3520
3540
1040 - 3540
3530
1020 - 3530
3550
1040 - 3550
3570
1060 - 3570
3500
1000 - 3500
3520
1020 - 3520
3530
1020 - 3530
3550
1040 - 3550
) ( 1000
)
) (
)
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
15.69
97
15.78
97
15.78
97
15.87
97
15.82
97
15.91
97
15.91
97
16.00
97
15.69
97
15.78
97
15.82
97
15.91
97
15.78
97
15.87
97
15.91
97
16.00
97
15.69
97
15.78
97
15.87
97
15.82
97
15.91
97
16.00
97
15.69
97
15.78
97
15.82
97
15.91
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Cooling capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
Duct
—
7000
11600 13500
Total
—
(
Wall
09+15+18
Duct Duct
—
7000
11600 13500
—
(
Duct
Wall
Duct
—
6600
11600 13500
—
(
Duct Duct Duct
—
6600
11600 13500
—
(
Wall
09+17+17
Wall
Wall
—
6700
12700 12700
—
(
Duct
Wall
Wall
—
6300
12700 12700
—
(
Wall
09+17+18
Wall
Duct
—
6600
12600 12900
—
(
Duct
Wall
Duct
—
6200
12600 12900
—
(
Wall
09+18+18
Duct Duct
—
6500
12800 12800
—
(
Duct Duct Duct
—
6100
12800 12800
—
(
Wall
Wall
Wall
—
10700 10700 10700
—
(
Wall
12+12+12
Wall
Duct
—
10700 10700 10700
—
(
Wall
Duct Duct
—
10700 10700 10700
—
(
Duct Duct Duct
—
10700 10700 10700
—
(
Wall
Wall
Wall
—
9900
9900
12300
—
(
Wall
Wall
Duct
—
9900
9900
12300
—
(
Wall
12+12+15
Duct
Wall
—
9900
9900
12300
—
(
Wall
Duct Duct
—
9900
9900
12300
—
(
Duct Duct
Wall
—
9900
9900
12300
—
(
Duct Duct Duct
—
9900
9900
12300
—
(
Wall
Wall
Wall
—
9400
9400
13300
—
(
12+12+17
Wall
Duct
Wall
—
9400
9400
13300
—
(
Duct Duct
Wall
—
9400
9400
13300
—
(
Wall
Wall
Duct
—
9300
9300
13500
—
(
12+12+18
Wall
Duct Duct
—
9300
9300
13500
—
(
Duct Duct Duct
—
9300
9300
13500
—
(
26
32100
12600 - 32100
32100
12600 - 32100
31700
12600 - 31700
31700
12600 - 31700
32100
12600 - 32100
31700
12600 - 31700
32100
12600 - 32100
31700
12600 - 31700
32100
12600 - 32100
31700
12600 - 31700
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
Current(A) Power
factor
230V
(%)
Power consumption
(W)
3520
- 3520
3540
1040 - 3540
3550
1040 - 3550
3570
1060 - 3570
3500
1000 - 3500
3530
1020 - 3530
3520
1020 - 3520
3550
1040 - 3550
3540
1040 - 3540
3570
1060 - 3570
3500
1000 - 3500
3520
1020 - 3520
3540
1040 - 3540
3560
1060 - 3540
3500
1000 - 3500
3520
1020 - 3520
3520
1020 - 3520
3540
1040 - 3540
3540
1040 - 3540
3560
1060 - 3560
3500
1000 - 3500
3520
1020 - 3520
3540
1040 - 3540
3520
1020 - 3520
3540
1040 - 3540
3560
1060 - 3560
) ( 1020
)
) (
)
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
15.78
97
15.87
97
15.91
97
16.00
97
15.69
97
15.82
97
15.78
97
15.91
97
15.87
97
16.00
97
15.69
97
15.78
97
15.87
97
15.96
97
15.69
97
15.78
97
15.78
97
15.87
97
15.87
97
15.96
97
15.69
97
15.78
97
15.87
97
15.78
97
15.87
97
15.96
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Cooling capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
Wall
—
9100
11500 11500
Total
—
(
Wall
Wall
Duct
—
9100
11500 11500
—
(
Wall
12+15+15
Duct Duct
—
9100
11500 11500
—
(
Duct
Wall
Wall
—
9100
11500 11500
—
(
Duct
Wall
Duct
—
9100
11500 11500
—
(
Duct Duct Duct
—
9100
11500 11500
—
(
Wall
Wall
Wall
Wall
9000
9000
9000
9000
(
Wall
Wall
Wall
Duct
9000
9000
9000
8600
(
09+09+09+09
Wall
Wall
Duct Duct
9000
9000
8600
8600
(
Wall
Duct Duct Duct
9000
8600
8600
8600
(
Duct Duct Duct Duct
8600
8600
8600
8600
(
Wall
Wall
Wall
Wall
8300
8300
8300
11100
(
Wall
Wall
Wall
Duct
8300
8300
8300
11100
(
Wall
Wall
Duct
Wall
8300
8300
7900
11100
(
Wall
09+09+09+12
Wall
Duct Duct
8300
8300
7900
11100
(
Wall
Duct Duct
Wall
8300
7900
7900
11100
(
Wall
Duct Duct Duct
8300
7900
7900
11100
(
Duct Duct Duct
Wall
7900
7900
7900
11100
(
Duct Duct Duct Duct
7900
7900
7900
11100
(
Wall
Wall
Wall
Wall
7700
7700
7700
12900
(
Wall
Wall
Wall
Duct
7700
7700
7700
12900
(
Wall
Wall
Duct
Wall
7700
7700
7300
12900
(
Wall
09+09+09+15
Wall
Duct Duct
7700
7700
7300
12900
(
Wall
Duct Duct
Wall
7700
7300
7300
12900
(
Wall
Duct Duct Duct
7700
7300
7300
12900
(
Duct Duct Duct
Wall
7300
7300
7300
12900
(
Duct Duct Duct Duct
7300
7300
7300
12900
(
27
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
32100
12600 - 32100
36000
12600 - 36400
35600
12600 - 36000
35200
12600 - 35600
34800
12600 - 35200
34400
12600 - 34800
36000
12600 - 36400
36000
12600 - 36400
35600
12600 - 36000
35600
12600 - 36000
35200
12600 - 35800
35200
12600 - 35800
34800
12600 - 35200
34800
12600 - 35200
36000
12600 - 36400
36000
12600 - 36400
35600
12600 - 36000
35600
12600 - 36000
35200
12600 - 35600
35200
12600 - 35600
34800
12600 - 35200
34800
12600 - 35200
Current(A) Power
factor
230V
(%)
Power consumption
(W)
3500
- 3500
3520
1020 - 3520
3540
1040 - 3540
3520
1020 - 3520
3540
1040 - 3540
3560
1060 - 3560
3820
1000 - 3900
3850
1020 - 3930
3880
1040 - 3960
3910
1060 - 3990
3940
1080 - 4020
3820
1000 - 3900
3840
1020 - 3920
3850
1020 - 3930
3870
1040 - 3950
3880
1040 - 3960
3900
1060 - 3980
3910
1060 - 3990
3930
1080 - 4010
3820
1000 - 3900
3840
1020 - 3920
3850
1020 - 3930
3870
1040 - 3950
3880
1040 - 3960
3900
1060 - 3980
3910
1060 - 3990
3930
1080 - 4010
) ( 1000
)
) (
)
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
) (
15.69
97
15.78
97
15.87
97
15.78
97
15.87
97
15.96
97
16.78
99
16.91
99
17.04
99
17.17
99
17.30
99
16.78
99
16.86
99
16.91
99
17.00
99
17.04
99
17.13
99
17.17
99
17.26
99
16.78
99
16.86
99
16.91
99
17.00
99
17.04
99
17.13
99
17.17
99
17.26
99
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Cooling capacity (BTU/h)
A
B
C
D
Wall
Wall
Wall
Wall
Unit A Unit B Unit C Unit D
7700
7700
Total
10300 10300
(
Wall
Wall
Wall
Duct
7700
7700
10300 10300
(
Wall
Wall
Duct Duct
7700
7700
10300 10300
(
Wall
Duct
Wall
Wall
7700
7300
10300 10300
(
09+09+12+12
Wall
Duct
Wall
Duct
7700
7300
10300 10300
(
Wall
Duct Duct Duct
7700
7300
10300 10300
(
Duct Duct
Wall
Wall
7300
7300
10300 10300
(
Duct Duct
Wall
Duct
7300
7300
10300 10300
(
Duct Duct Duct Duct
7300
7300
10300 10300
(
28
36000
12600 - 36400
36000
12600 - 36400
36000
12600 - 36400
35600
12600 - 36000
35600
12600 - 36000
35600
12600 - 36000
35200
12600 - 35600
35200
12600 - 35600
35200
12600 - 35600
Current(A) Power
factor
230V
(%)
Power consumption
(W)
3820
- 3900
3840
1020 - 3920
3860
1040 - 3940
3850
1020 - 3930
3870
1040 - 3950
3890
1060 - 3970
3880
1040 - 3960
3900
1060 - 3980
3920
1080 - 4000
) ( 1000
)
) (
)
) (
) (
) (
) (
) (
) (
) (
16.78
99
16.86
99
16.95
99
16.91
99
17.00
99
17.08
99
17.04
99
17.13
99
17.22
99
)
)
)
)
)
)
)
MXZ-4A36NA 208V Heating
Indoor units
combination
09
Indoor type
Heating capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
—
—
—
10900
—
—
Total
—
(
Duct
—
—
—
10900
—
—
—
(
Wall
12
—
—
—
13600
—
—
—
(
Duct
—
—
—
13600
—
—
—
(
Wall
15
—
—
—
18000
—
—
—
(
Duct
—
—
—
18000
—
—
—
(
17
18
24
Wall
—
—
—
20100
—
—
—
(
Duct
—
—
—
21600
—
—
—
(
Wall
—
—
—
23200
—
—
—
(
Wall
Wall
—
—
10900 10900
—
—
(
09+09
Wall
Duct
—
—
10900 10900
—
—
(
Duct Duct
—
—
10900 10900
—
—
(
Wall
Wall
—
—
10900 13600
—
—
(
Wall
09+12
Duct
—
—
10900 13600
—
—
(
Duct
Wall
—
—
10900 13600
—
—
(
Duct Duct
—
—
10900 13600
—
—
(
Wall
Wall
—
—
10100 16900
—
—
(
Wall
09+15
Duct
—
—
10100 16900
—
—
(
Duct
Wall
—
—
10100 16900
—
—
(
Duct Duct
—
—
10100 16900
—
—
(
Wall
09+17
Wall
—
—
9300
17700
—
—
(
Duct
Wall
—
—
9300
17700
—
—
(
Wall
09+18
Duct
—
—
9000
18000
—
—
(
Duct Duct
—
—
9000
18000
—
—
(
Wall
09+24
Wall
—
—
7300
19700
—
—
(
Duct
Wall
—
—
7300
19700
—
—
(
29
10900
8600 - 15400
10900
8600 - 15400
13600
8600 - 16400
13600
8600 - 16400
18000
8600 - 21100
18000
8600 - 21100
20100
8600 - 21500
21600
8600 - 24900
23200
8600 - 27800
21800
11000 - 31000
21800
11000 - 31000
21800
11000 - 31000
24500
11000 - 33000
24500
11000 - 33000
24500
11000 - 33000
24500
11000 - 33000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
Current(A) Power
factor
208V
(%)
Power consumption
(W)
) (
780
) (
780
) (
780
) (
780
) (
780
) (
780
) (
780
) (
780
) (
780
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
1100
- 1520
1100
- 1520
1380
- 1600
1380
- 1600
1940
- 2280
1940
- 2280
2240
- 2300
2410
- 2770
2520
- 3000
1700
- 2560
1700
- 2560
1700
- 2560
1980
- 2800
1980
- 2800
1980
- 2800
1980
- 2800
2200
- 2920
2200
- 2920
2200
- 2920
2200
- 2920
2200
- 2920
2200
- 2920
2200
- 2920
2200
- 2920
1980
- 2740
1980
- 2740
5.57
95
5.57
95
6.98
95
6.98
95
9.82
95
9.82
95
11.34
95
12.20
95
12.75
95
8.43
97
8.43
97
8.43
97
9.81
97
9.81
97
9.81
97
9.81
97
10.90
97
10.90
97
10.90
97
10.90
97
10.90
97
10.90
97
10.90
97
10.90
97
9.81
97
9.81
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Heating capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
—
—
13500 13500
—
Total
—
(
12+12
Wall
Duct
—
—
13500 13500
—
—
(
Duct Duct
—
—
13500 13500
—
—
(
Wall
Wall
—
—
12000 15000
—
—
(
Wall
12+15
Duct
—
—
12000 15000
—
—
(
Duct
Wall
—
—
12000 15000
—
—
(
Duct Duct
—
—
12000 15000
—
—
(
Wall
12+17
Wall
—
—
11200 15800
—
—
(
Duct
Wall
—
—
11200 15800
—
—
(
Wall
12+18
Duct
—
—
10800 16200
—
—
(
Duct Duct
—
—
10800 16200
—
—
(
Wall
Wall
—
—
13500 13500
—
—
(
15+15
Wall
Duct
—
—
13500 13500
—
—
(
Duct Duct
—
—
13500 13500
—
—
(
Wall
15+17
Wall
—
—
12700 14300
—
—
(
Duct
Wall
—
—
12700 14300
—
—
(
Wall
15+18
Duct
—
—
12300 14700
—
—
(
Dcut Duct
—
—
12300 14700
—
—
(
17+17
17+18
18+18
Wall
Wall
—
—
13500 13500
—
—
(
Wall
Duct
—
—
13100 13900
—
—
(
Duct Duct
—
—
13500 13500
—
—
(
Wall
Wall
Wall
—
10800 10800 10800
—
(
Wall
09+09+09
Wall
Duct
—
10800 10800 10400
—
(
Wall
Duct Duct
—
10800 10400 10400
—
(
Duct Duct Duct
—
10400 10400 10400
—
(
30
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
32400
11400 - 36000
32000
11400 - 35600
31600
11400 - 35200
31200
11400 - 34800
Current(A) Power
factor
208V
(%)
Power consumption
(W)
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
2200
- 2920
2200
- 2920
2200
- 2920
2160
- 2860
2160
- 2860
2160
- 2860
2160
- 2860
2140
- 2860
2140
- 2860
2140
- 2860
2140
- 2860
2120
- 2800
2120
- 2800
2120
- 2800
2110
- 2800
2110
- 2800
2110
- 2800
2110
- 2800
2100
- 2800
2100
- 2800
2100
- 2800
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
10.90
97
10.90
97
10.90
97
10.71
97
10.71
97
10.71
97
10.71
97
10.61
97
10.61
97
10.61
97
10.61
97
10.51
97
10.51
97
10.51
97
10.46
97
10.46
97
10.46
97
10.46
97
10.41
97
10.41
97
10.41
97
13.38
97
13.38
97
13.38
97
13.38
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Heating capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
Wall
—
10000 10000 12400
Total
—
(
Wall
Wall
Duct
—
10000 10000 12400
—
(
Wall
09+09+12
Duct
Wall
—
10000
9600
12400
—
(
Wall
Duct Duct
—
10000
9600
12400
—
(
Duct Duct
Wall
—
9600
9600
12400
—
(
Duct Duct Duct
—
9600
9600
12400
—
(
Wall
Wall
Wall
—
8900
8900
14600
—
(
Wall
Wall
Duct
—
8900
8900
14600
—
(
Wall
09+09+15
Duct
Wall
—
8900
8500
14600
—
(
Wall
Duct Duct
—
8900
8500
14600
—
(
Duct Duct
Wall
—
8500
8500
14600
—
(
Duct Duct Duct
—
8500
8500
14600
—
(
Wall
Wall
Wall
—
8400
8400
15600
—
(
09+09+17
Wall
Duct
Wall
—
8400
8000
15600
—
(
Duct Duct
Wall
—
8000
8000
15600
—
(
Wall
Wall
Duct
—
8100
8100
16200
—
(
09+09+18
Wall
Duct Duct
—
8100
7700
16200
—
(
Duct Duct Duct
—
7700
7700
16200
—
(
Wall
Wall
Wall
—
7800
7800
16800
—
(
09+09+24
Wall
Duct
Wall
—
7800
7400
16800
—
(
Duct Duct
Wall
—
7400
7400
16800
—
(
Wall
Wall
Wall
—
9400
11500 11500
—
(
Wall
Wall
Duct
—
9400
11500 11500
—
(
Wall
09+12+12
Duct Duct
—
9400
11500 11500
—
(
Duct
Wall
Wall
—
9000
11500 11500
—
(
Duct
Wall
Duct
—
9000
11500 11500
—
(
Duct Duct Duct
—
9000
11500 11500
—
(
31
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
31600
11400 - 35200
31600
11400 - 35200
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
31600
11400 - 35200
31600
11400 - 35200
32400
11400 - 36000
32000
11400 - 35600
31600
11400 - 35200
32400
11400 - 36000
32000
11400 - 35600
31600
11400 - 35200
32400
11400 - 36000
32000
11400 - 35600
31600
11400 - 35200
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
32000
11400 - 35600
Current(A) Power
factor
208V
(%)
Power consumption
(W)
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Heating capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
Wall
—
8300
10400 13700
Total
—
(
Wall
Wall
Duct
—
8300
10400 13700
—
(
Wall
Duct
Wall
—
8300
10400 13700
—
(
Wall
09+12+15
Duct Duct
—
8300
10400 13700
—
(
Duct
Wall
Wall
—
7900
10400 13700
—
(
Duct
Wall
Duct
—
7900
10400 13700
—
(
Duct Duct
Wall
—
7900
10400 13700
—
(
Duct Duct Duct
—
7900
10400 13700
—
(
Wall
Wall
Wall
—
7900
9900
14600
—
(
Wall
09+12+17
Duct
Wall
—
7900
9900
14600
—
(
Duct
Wall
Wall
—
7500
9900
14600
—
(
Duct Duct
Wall
—
7500
9900
14600
—
(
Wall
Wall
Duct
—
7600
9900
14900
—
(
Wall
09+12+18
Duct Duct
—
7600
9900
14900
—
(
Duct
Wall
Duct
—
7200
9900
14900
—
(
Duct Duct Duct
—
7200
9900
14900
—
(
Wall
Wall
Wall
—
7600
12400 12400
—
(
Wall
Wall
Duct
—
7600
12400 12400
—
(
Wall
09+15+15
Duct Duct
—
7600
12400 12400
—
(
Duct
Wall
Wall
—
7200
12400 12400
—
(
Duct
Wall
Duct
—
7200
12400 12400
—
(
Duct Duct Duct
—
7200
12400 12400
—
(
Wall
Wall
Wall
—
7200
11900 13300
—
(
Wall
09+15+17
Duct
Wall
—
7200
11900 13300
—
(
Duct
Wall
Wall
—
6800
11900 13300
—
(
Duct Duct
Wall
—
6800
11900 13300
—
(
32
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
32000
11400 - 35600
32000
11400 - 35600
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
32000
11400 - 35600
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
Current(A) Power
factor
208V
(%)
Power consumption
(W)
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Heating capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
Duct
—
7100
11900 13400
Total
—
(
Wall
09+15+18
Duct Duct
—
7100
11900 13400
—
(
Duct
Wall
Duct
—
6700
11900 13400
—
(
Duct Duct Duct
—
6700
11900 13400
—
(
Wall
09+17+17
Wall
Wall
—
7000
12700 12700
—
(
Duct
Wall
Wall
—
6600
12700 12700
—
(
Wall
09+17+18
Wall
Duct
—
6900
12700 12800
—
(
Duct
Wall
Duct
—
6500
12700 12800
—
(
Wall
09+18+18
Duct Duct
—
6800
12800 12800
—
(
Duct Duct Duct
—
6400
12800 12800
—
(
Wall
Wall
Wall
—
10800 10800 10800
—
(
Wall
12+12+12
Wall
Duct
—
10800 10800 10800
—
(
Wall
Duct Duct
—
10800 10800 10800
—
(
Duct Duct Duct
—
10800 10800 10800
—
(
Wall
Wall
Wall
—
9700
9700
13000
—
(
Wall
Wall
Duct
—
9700
9700
13000
—
(
Wall
12+12+15
Duct
Wall
—
9700
9700
13000
—
(
Wall
Duct Duct
—
9700
9700
13000
—
(
Duct Duct
Wall
—
9700
9700
13000
—
(
Duct Duct Duct
—
9700
9700
13000
—
(
Wall
Wall
Wall
—
9300
9300
13800
—
(
12+12+17
Wall
Duct
Wall
—
9300
9300
13800
—
(
Duct Duct
Wall
—
9300
9300
13800
—
(
Wall
Wall
Wall
—
9200
9200
14000
—
(
12+12+18
Wall
Duct
Wall
—
9200
9200
14000
—
(
Duct Duct
Wall
—
9200
9200
14000
—
(
33
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
32400
11400 - 36000
32000
11400 - 35600
32400
11400 - 36000
32000
11400 - 35600
32400
11400 - 36000
32000
11400 - 35600
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
Current(A) Power
factor
208V
(%)
Power consumption
(W)
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Heating capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
Wall
—
9000
11700 11700
Total
—
(
Wall
Wall
Duct
—
9000
11700 11700
—
(
Wall
12+15+15
Duct Duct
—
9000
11700 11700
—
(
Duct
Wall
Wall
—
9000
11700 11700
—
(
Duct
Wall
Duct
—
9000
11700 11700
—
(
Duct Duct Duct
—
9000
11700 11700
—
(
Wall
Wall
Wall
Wall
9000
9000
9000
9000
(
Wall
Wall
Wall
Duct
9000
9000
9000
8600
(
09+09+09+09
Wall
Wall
Duct Duct
9000
9000
8600
8600
(
Wall
Duct Duct Duct
9000
8600
8600
8600
(
Duct Duct Duct Duct
8600
8600
8600
8600
(
Wall
Wall
Wall
Wall
8300
8300
8300
11100
(
Wall
Wall
Wall
Duct
8300
8300
8300
11100
(
Wall
Wall
Duct
Wall
8300
8300
7900
11100
(
Wall
09+09+09+12
Wall
Duct Duct
8300
8300
7900
11100
(
Wall
Duct Duct
Wall
8300
7900
7900
11100
(
Wall
Duct Duct Duct
8300
7900
7900
11100
(
Duct Duct Duct
Wall
7900
7900
7900
11100
(
Duct Duct Duct Duct
7900
7900
7900
11100
(
Wall
Wall
Wall
Wall
7700
7700
7700
12900
(
Wall
Wall
Wall
Duct
7700
7700
7700
12900
(
Wall
Wall
Duct
Wall
7700
7700
7300
12900
(
Wall
09+09+09+15
Wall
Duct Duct
7700
7700
7300
12900
(
Wall
Duct Duct
Wall
7700
7300
7300
12900
(
Wall
Duct Duct Duct
7700
7300
7300
12900
(
Duct Duct Duct
Wall
7300
7300
7300
12900
(
Duct Duct Duct Duct
7300
7300
7300
12900
(
34
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
36000
11400 - 41200
35600
11400 - 40800
35200
11400 - 40400
34800
11400 - 40000
34400
11400 - 39600
36000
11400 - 41200
36000
11400 - 41200
35600
11400 - 40800
35600
11400 - 40800
35200
11400 - 40400
35200
11400 - 40400
34800
11400 - 40000
34800
11400 - 40000
36000
11400 - 41200
36000
11400 - 41200
35600
11400 - 40800
35600
11400 - 40800
35200
11400 - 40400
35200
11400 - 40400
34800
11400 - 40000
34800
11400 - 40000
Current(A) Power
factor
208V
(%)
Power consumption
(W)
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
13.38
97
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Heating capacity (BTU/h)
A
B
C
D
Wall
Wall
Wall
Wall
Unit A Unit B Unit C Unit D
7700
7700
Total
10300 10300
(
Wall
Wall
Wall
Duct
7700
7700
10300 10300
(
Wall
Wall
Duct Duct
7700
7700
10300 10300
(
Wall
Duct
Wall
Wall
7700
7300
10300 10300
(
09+09+12+12
Wall
Duct
Wall
Duct
7700
7300
10300 10300
(
Wall
Duct Duct Duct
7700
7300
10300 10300
(
Duct Duct
Wall
Wall
7300
7300
10300 10300
(
Duct Duct
Wall
Duct
7300
7300
10300 10300
(
Duct Duct Duct Duct
7300
7300
10300 10300
(
35
36000
11400 - 41200
36000
11400 - 41200
36000
11400 - 41200
35600
11400 - 40800
35600
11400 - 40800
35600
11400 - 40800
35200
11400 - 40400
35200
11400 - 40400
35200
11400 - 40400
Current(A) Power
factor
208V
(%)
Power consumption
(W)
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
3100
- 4000
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
15.05
99
)
)
)
)
)
)
)
)
)
MXZ-4A36NA 230V Haeting
Indoor units
combination
09
Indoor type
Heating capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
—
—
—
10900
—
—
Total
—
(
Duct
—
—
—
10900
—
—
—
(
Wall
12
—
—
—
13600
—
—
—
(
Duct
—
—
—
13600
—
—
—
(
Wall
15
—
—
—
18000
—
—
—
(
Duct
—
—
—
18000
—
—
—
(
17
18
24
Wall
—
—
—
20100
—
—
—
(
Duct
—
—
—
21600
—
—
—
(
Wall
—
—
—
23200
—
—
—
(
Wall
Wall
—
—
10900 10900
—
—
(
09+09
Wall
Duct
—
—
10900 10900
—
—
(
Duct Duct
—
—
10900 10900
—
—
(
Wall
Wall
—
—
10900 13600
—
—
(
Wall
09+12
Duct
—
—
10900 13600
—
—
(
Duct
Wall
—
—
10900 13600
—
—
(
Duct Duct
—
—
10900 13600
—
—
(
Wall
Wall
—
—
10100 16900
—
—
(
Wall
09+15
Duct
—
—
10100 16900
—
—
(
Duct
Wall
—
—
10100 16900
—
—
(
Duct Duct
—
—
10100 16900
—
—
(
Wall
09+17
Wall
—
—
9300
17700
—
—
(
Duct
Wall
—
—
9300
17700
—
—
(
Wall
09+18
Duct
—
—
9000
18000
—
—
(
Duct Duct
—
—
9000
18000
—
—
(
Wall
09+24
Wall
—
—
7300
19700
—
—
(
Duct
Wall
—
—
7300
19700
—
—
(
36
10900
8600 - 15400
10900
8600 - 15400
13600
8600 - 16400
13600
8600 - 16400
18000
8600 - 21100
18000
8600 - 21100
20100
8600 - 21500
21600
8600 - 24900
23200
8600 - 27800
21800
11000 - 31000
21800
11000 - 31000
21800
11000 - 31000
24500
11000 - 33000
24500
11000 - 33000
24500
11000 - 33000
24500
11000 - 33000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
Current(A) Power
factor
230V
(%)
Power consumption
(W)
) (
780
) (
780
) (
780
) (
780
) (
780
) (
780
) (
780
) (
780
) (
780
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
1100
- 1520
1100
- 1520
1380
- 1600
1380
- 1600
1940
- 2280
1940
- 2280
2240
- 2300
2410
- 2770
2520
- 3000
1700
- 2560
1700
- 2560
1700
- 2560
1980
- 2800
1980
- 2800
1980
- 2800
1980
- 2800
2200
- 2920
2200
- 2920
2200
- 2920
2200
- 2920
2200
- 2920
2200
- 2920
2200
- 2920
2200
- 2920
1980
- 2740
1980
- 2740
5.03
95
5.03
95
6.32
95
6.32
95
8.88
95
8.88
95
10.25
95
11.03
95
11.53
95
7.62
97
7.62
97
7.62
97
8.87
97
8.87
97
8.87
97
8.87
97
9.86
97
9.86
97
9.86
97
9.86
97
9.86
97
9.86
97
9.86
97
9.86
97
8.87
97
8.87
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Heating capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
—
—
13500 13500
—
Total
—
(
12+12
Wall
Duct
—
—
13500 13500
—
—
(
Duct Duct
—
—
13500 13500
—
—
(
Wall
Wall
—
—
12000 15000
—
—
(
Wall
12+15
Duct
—
—
12000 15000
—
—
(
Duct
Wall
—
—
12000 15000
—
—
(
Duct Duct
—
—
12000 15000
—
—
(
Wall
12+17
Wall
—
—
11200 15800
—
—
(
Duct
Wall
—
—
11200 15800
—
—
(
Wall
12+18
Duct
—
—
10800 16200
—
—
(
Duct Duct
—
—
10800 16200
—
—
(
Wall
Wall
—
—
13500 13500
—
—
(
15+15
Wall
Duct
—
—
13500 13500
—
—
(
Duct Duct
—
—
13500 13500
—
—
(
Wall
15+17
Wall
—
—
12700 14300
—
—
(
Duct
Wall
—
—
12700 14300
—
—
(
Wall
15+18
Duct
—
—
12300 14700
—
—
(
Duct Duct
—
—
12300 14700
—
—
(
17+17
17+18
18+18
Wall
Wall
—
—
13500 13500
—
—
(
Wall
Duct
—
—
13100 13900
—
—
(
Duct Duct
—
—
13500 13500
—
—
(
Wall
Wall
Wall
—
10800 10800 10800
—
(
Wall
09+09+09
Wall
Duct
—
10800 10800 10400
—
(
Wall
Duct Duct
—
10800 10400 10400
—
(
Duct Duct Duct
—
10400 10400 10400
—
(
37
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
27000
11000 - 35000
32400
11400 - 36000
32000
11400 - 35600
31600
11400 - 35200
31200
11400 - 34800
Current(A) Power
factor
230V
(%)
Power consumption
(W)
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
2200
- 2920
2200
- 2920
2200
- 2920
2160
- 2860
2160
- 2860
2160
- 2860
2160
- 2860
2140
- 2860
2140
- 2860
2140
- 2860
2140
- 2860
2120
- 2800
2120
- 2800
2120
- 2800
2110
- 2800
2110
- 2800
2110
- 2800
2110
- 2800
2100
- 2800
2100
- 2800
2100
- 2800
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
9.86
97
9.86
97
9.86
97
9.68
97
9.68
97
9.68
97
9.68
97
9.59
97
9.59
97
9.59
97
9.59
97
9.50
97
9.50
97
9.50
97
9.46
97
9.46
97
9.46
97
9.46
97
9.41
97
9.41
97
9.41
97
12.10
97
12.10
97
12.10
97
12.10
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Heating capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
Wall
—
10000 10000 12400
Total
—
(
Wall
Wall
Duct
—
10000 10000 12400
—
(
Wall
09+09+12
Duct
Wall
—
10000
9600
12400
—
(
Wall
Duct Duct
—
10000
9600
12400
—
(
Duct Duct
Wall
—
9600
9600
12400
—
(
Duct Duct Duct
—
9600
9600
12400
—
(
Wall
Wall
Wall
—
8900
8900
14600
—
(
Wall
Wall
Duct
—
8900
8900
14600
—
(
Wall
09+09+15
Duct
Wall
—
8900
8500
14600
—
(
Wall
Duct Duct
—
8900
8500
14600
—
(
Duct Duct
Wall
—
8500
8500
14600
—
(
Duct Duct Duct
—
8500
8500
14600
—
(
Wall
Wall
Wall
—
8400
8400
15600
—
(
09+09+17
Wall
Duct
Wall
—
8400
8000
15600
—
(
Duct Duct
Wall
—
8000
8000
15600
—
(
Wall
Wall
Duct
—
8100
8100
16200
—
(
09+09+18
Wall
Duct Duct
—
8100
7700
16200
—
(
Duct Duct Duct
—
7700
7700
16200
—
(
Wall
Wall
Wall
—
7800
7800
16800
—
(
09+09+24
Wall
Duct
Wall
—
7800
7400
16800
—
(
Duct Duct
Wall
—
7400
7400
16800
—
(
Wall
Wall
Wall
—
9400
11500 11500
—
(
Wall
Wall
Duct
—
9400
11500 11500
—
(
Wall
09+12+12
Duct Duct
—
9400
11500 11500
—
(
Duct
Wall
Wall
—
9000
11500 11500
—
(
Duct
Wall
Duct
—
9000
11500 11500
—
(
Duct Duct Duct
—
9000
11500 11500
—
(
38
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
31600
11400 - 35200
31600
11400 - 35200
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
31600
11400 - 35200
31600
11400 - 35200
32400
11400 - 36000
32000
11400 - 35600
31600
11400 - 35200
32400
11400 - 36000
32000
11400 - 35600
31600
11400 - 35200
32400
11400 - 36000
32000
11400 - 35600
31600
11400 - 35200
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
32000
11400 - 35600
Current(A) Power
factor
230V
(%)
Power consumption
(W)
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Heating capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
Wall
—
8300
10400 13700
Total
—
(
Wall
Wall
Duct
—
8300
10400 13700
—
(
Wall
Duct
Wall
—
8300
10400 13700
—
(
Wall
09+12+15
Duct Duct
—
8300
10400 13700
—
(
Duct
Wall
Wall
—
7900
10400 13700
—
(
Duct
Wall
Duct
—
7900
10400 13700
—
(
Duct Duct
Wall
—
7900
10400 13700
—
(
Duct Duct Duct
—
7900
10400 13700
—
(
Wall
Wall
Wall
—
7900
9900
14600
—
(
Wall
09+12+17
Duct
Wall
—
7900
9900
14600
—
(
Duct
Wall
Wall
—
7500
9900
14600
—
(
Duct Duct
Wall
—
7500
9900
14600
—
(
Wall
Wall
Duct
—
7600
9900
14900
—
(
Wall
09+12+18
Duct Duct
—
7600
9900
14900
—
(
Duct
Wall
Duct
—
7200
9900
14900
—
(
Duct Duct Duct
—
7200
9900
14900
—
(
Wall
Wall
Wall
—
7600
12400 12400
—
(
Wall
Wall
Duct
—
7600
12400 12400
—
(
Wall
09+15+15
Duct Duct
—
7600
12400 12400
—
(
Duct
Wall
Wall
—
7200
12400 12400
—
(
Duct
Wall
Duct
—
7200
12400 12400
—
(
Duct Duct Duct
—
7200
12400 12400
—
(
Wall
Wall
Wall
—
7200
11900 13300
—
(
Wall
09+15+17
Duct
Wall
—
7200
11900 13300
—
(
Duct
Wall
Wall
—
6800
11900 13300
—
(
Duct Duct
Wall
—
6800
11900 13300
—
(
39
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
32000
11400 - 35600
32000
11400 - 35600
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
32000
11400 - 35600
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
Current(A) Power
factor
230V
(%)
Power consumption
(W)
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Heating capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
Duct
—
7100
11900 13400
Total
—
(
Wall
09+15+18
Duct Duct
—
7100
11900 13400
—
(
Duct
Wall
Duct
—
6700
11900 13400
—
(
Duct Duct Duct
—
6700
11900 13400
—
(
Wall
09+17+17
Wall
Wall
—
7000
12700 12700
—
(
Duct
Wall
Wall
—
6600
12700 12700
—
(
Wall
09+17+18
Wall
Duct
—
6900
12700 12800
—
(
Duct
Wall
Duct
—
6500
12700 12800
—
(
Wall
09+18+18
Duct Duct
—
6800
12800 12800
—
(
Duct Duct Duct
—
6400
12800 12800
—
(
Wall
Wall
Wall
—
10800 10800 10800
—
(
Wall
12+12+12
Wall
Duct
—
10800 10800 10800
—
(
Wall
Duct Duct
—
10800 10800 10800
—
(
Duct Duct Duct
—
10800 10800 10800
—
(
Wall
Wall
Wall
—
9700
9700
13000
—
(
Wall
Wall
Duct
—
9700
9700
13000
—
(
Wall
12+12+15
Duct
Wall
—
9700
9700
13000
—
(
Wall
Duct Duct
—
9700
9700
13000
—
(
Duct Duct
Wall
—
9700
9700
13000
—
(
Duct Duct Duct
—
9700
9700
13000
—
(
Wall
Wall
Wall
—
9300
9300
13800
—
(
12+12+17
Wall
Duct
Wall
—
9300
9300
13800
—
(
Duct Duct
Wall
—
9300
9300
13800
—
(
Wall
Wall
Duct
—
9200
9200
14000
—
(
12+12+18
Wall
Duct Duct
—
9200
9200
14000
—
(
Duct Duct Duct
—
9200
9200
14000
—
(
40
32400
11400 - 36000
32400
11400 - 36000
32000
11400 - 35600
32000
11400 - 35600
32400
11400 - 36000
32000
11400 - 35600
32400
11400 - 36000
32000
11400 - 35600
32400
11400 - 36000
32000
11400 - 35600
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
Current(A) Power
factor
230V
(%)
Power consumption
(W)
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Heating capacity (BTU/h)
A
B
C
D
Unit A Unit B Unit C Unit D
Wall
Wall
Wall
—
9000
11700 11700
Total
—
(
Wall
Wall
Duct
—
9000
11700 11700
—
(
Wall
12+15+15
Duct Duct
—
9000
11700 11700
—
(
Duct
Wall
Wall
—
9000
11700 11700
—
(
Duct
Wall
Duct
—
9000
11700 11700
—
(
Duct Duct Duct
—
9000
11700 11700
—
(
Wall
Wall
Wall
Wall
9000
9000
9000
9000
(
Wall
Wall
Wall
Duct
9000
9000
9000
8600
(
09+09+09+09
Wall
Wall
Duct Duct
9000
9000
8600
8600
(
Wall
Duct Duct Duct
9000
8600
8600
8600
(
Duct Duct Duct Duct
8600
8600
8600
8600
(
Wall
Wall
Wall
Wall
8300
8300
8300
11100
(
Wall
Wall
Wall
Duct
8300
8300
8300
11100
(
Wall
Wall
Duct
Wall
8300
8300
7900
11100
(
Wall
09+09+09+12
Wall
Duct Duct
8300
8300
7900
11100
(
Wall
Duct Duct
Wall
8300
7900
7900
11100
(
Wall
Duct Duct Duct
8300
7900
7900
11100
(
Duct Duct Duct
Wall
7900
7900
7900
11100
(
Duct Duct Duct Duct
7900
7900
7900
11100
(
Wall
Wall
Wall
Wall
7700
7700
7700
12900
(
Wall
Wall
Wall
Duct
7700
7700
7700
12900
(
Wall
Wall
Duct
Wall
7700
7700
7300
12900
(
Wall
09+09+09+15
Wall
Duct Duct
7700
7700
7300
12900
(
Wall
Duct Duct
Wall
7700
7300
7300
12900
(
Wall
Duct Duct Duct
7700
7300
7300
12900
(
Duct Duct Duct
Wall
7300
7300
7300
12900
(
Duct Duct Duct Duct
7300
7300
7300
12900
(
41
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
32400
11400 - 36000
36000
11400 - 43000
35600
11400 - 42600
35200
11400 - 42200
34800
11400 - 41800
34400
11400 - 41400
36000
11400 - 43000
36000
11400 - 43000
35600
11400 - 42600
35600
11400 - 42600
35200
11400 - 42200
35200
11400 - 42200
34800
11400 - 41800
34800
11400 - 41800
36000
11400 - 43000
36000
11400 - 43000
35600
11400 - 42600
35600
11400 - 42600
35200
11400 - 42200
35200
11400 - 42200
34800
11400 - 41800
34800
11400 - 41800
Current(A) Power
factor
230V
(%)
Power consumption
(W)
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
2700
- 2880
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
12.10
97
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
Indoor units
combination
Indoor type
Heating capacity (BTU/h)
A
B
C
D
Wall
Wall
Wall
Wall
Unit A Unit B Unit C Unit D
7700
7700
Total
10300 10300
(
Wall
Wall
Wall
Duct
7700
7700
10300 10300
(
Wall
Wall
Duct Duct
7700
7700
10300 10300
(
Wall
Duct
Wall
Wall
7700
7300
10300 10300
(
09+09+12+12
Wall
Duct
Wall
Duct
7700
7300
10300 10300
(
Wall
Duct Duct Duct
7700
7300
10300 10300
(
Duct Duct
Wall
Wall
7300
7300
10300 10300
(
Duct Duct
Wall
Duct
7300
7300
10300 10300
(
Duct Duct Duct Duct
7300
7300
10300 10300
(
42
36000
11400 - 43000
36000
11400 - 43000
36000
11400 - 43000
35600
11400 - 42600
35600
11400 - 42600
35600
11400 - 42600
35200
11400 - 42200
35200
11400 - 42200
35200
11400 - 42200
Current(A) Power
factor
230V
(%)
Power consumption
(W)
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
) (
740
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
3100
- 4350
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
13.61
99
)
)
)
)
)
)
)
)
)
4
SPECIFICATION
Outdoor model
Item
Capacity
Power
consumption
Cooling
Heating 47
Heating 17
Cooling
Heating 47
Heating 17
Cooling
Cooling
Heating
Heating
EER
SEER
HSPF IV (V)
COP
External finish
Power supply
Max. fuse size (time delay)
Min. circuit ampacity
Fan motor
Indoor type
Btu/h
Btu/h
Btu/h
W
W
W
V, phase, Hz
A
A
F.L.A
Model
Compressor
Winding resistance (at 68°F) Ω
R.L.A
L.R.A
Refrigerant control
Sound level
Defrost method
Dimensions
dB(A)
in.
in.
in.
lb.
W
D
H
Weight
Remote controller
Control voltage (by built-in transformer)
Refrigerant piping
Liquid
Valve size
Gas
Indoor
Connection method
Outdoor
Refrigerant charge (R410A)
in.
in.
lb.
oz.
Refrigeration oil (Model)
MXZ-2A20NA MXZ-2A20NA - 1 MXZ-2A20NA - 2
Wall
Duct
20,000/ (7,800 ~ 20,000)
20,000/ (7,800 ~ 20,000)
22,000/ (8,500 ~ 22,000)
22,000/ (8,500 ~ 22,000)
12,500
14,500
2,190/ (670 ~ 2,190)
2,150/ (630 ~ 2,150)
1,780/ (520 ~ 1,780)
1,780/ (520 ~ 1,780)
1,430
1,500
9.13
9.30
15.5
16.0
8.5 (6.9)
8.5 (7.0)
3.62
3.62
Munsell 5Y 8/1
208/230, 1, 60
20
15
0.96
MXZ-2A20NA
SNB130FPDH1
SNB130FQBH1
MXZ-2A20NA - 1 , 2
U-V 0.45 V-W 0.45 W-U 0.45
MXZ-2A20NA
MXZ-2A20NA - 1 , 2 U-V 0.98 V-W 0.98 W-U 0.98
10.1
15
LEV
49/51
Reverse cycle
33-1/16
13
27-15/16
130
Wireless type
12-24 V DC
Not supplied (optional parts)
1/4
A,B: 3/8
Flared
Flared
5 lb. 15 oz.
20.3 (NEO22)
MXZ-2A20NA
23.7 (NEO22)
MXZ-2A20NA - 1 , 2
NOTE : Test conditions are based on ARI 210/240.
Unit: °F
Mode
Cooling
Heating
Indoor air condition Outdoor air condition
Dry bulb Wet bulb Dry bulb Wet bulb
Test
1: "A" Cooling steady state at rated compressor speed
"B-2" Cooling steady state at rated compressor speed
"B-1" Cooling steady state at minimum compressor speed
Low ambient cooling steady state at minimum compressor speed
Intermediate cooling steady state at intermediate compressor speed
1: Standard rating-heating at rated compressor speed
2: Low temperature heating at maximum compressor speed
Maximum temperature heating at minimum compressor speed
High temperature heating at minimum compressor speed
Frost accumulation at rated compressor speed
Frost accumulation at intermediate compressor speed
43
80
80
80
80
80
70
70
70
70
70
70
67
67
67
67
67
60
60
60
60
60
60
95
82
82
67
87
47
17
62
47
35
35
(75)
(65)
(65)
(53.5)
(69)
43
15
56.5
43
33
33
Outdoor model
Item
Capacity
Power
consumption
Cooling
Heating 47
Heating 17
Cooling
Heating 47
Heating 17
Cooling
Cooling
Heating
Heating
Indoor type
Btu/h
Btu/h
Btu/h
W
W
W
EER
SEER
HSPF IV (V)
COP
External finish
Power supply
V, phase, Hz
Max. fuse size (time delay)
A
Min. circuit ampacity
A
Fan motor
F.L.A
Model
Winding resistance (at 68°F) Ω
Compressor
R.L.A
L.R.A
Refrigerant control
Sound level
dB(A)
Defrost method
W
in.
Dimensions
D
in.
H
in.
Weight
lb.
Remote controller
Control voltage (by built-in transformer)
Refrigerant piping
Liquid
Valve size
Gas
Indoor
Connection method
Outdoor
Refrigerant charge (R410A)
Refrigeration oil (Model)
in.
in.
lb.
oz.
MXZ-3A30NA MXZ-3A30NA -
1
Wall
Duct
27,400/ (12,600 ~ 27,400)
28,400/ (12,600 ~ 28,400)
27,600/ (11,400 ~ 35,000)
28,600/ (11,400 ~ 36,000)
18,000
18,800
3,330/ (1,060 ~ 3,330)
3,250/ (1,000 ~ 3,250)
2,220/ (740 ~ 2,920)
2,180/ (740 ~ 2,880)
2,140
2,120
8.23
8.70
14.5
16.0
9.5 (7.0)
10.0 (7.5)
3.64
3.84
Munsell 3.0Y 7.8/1.1
208/230, 1, 60
20
15
0.93
TNB220FMCH
U-V 0.61 V-W 0.61 W-U 0.61
11
15
LEV
49/49
Reverse cycle
35-7/16
12-19/32
35-7/16
158
MXZ-3A30NA
MXZ-3A30NA - 1
148
Wireless type
12-24 V DC
Not supplied (optional parts)
1/4
A: 1/2 B,C: 3/8
Flared
Flared
7 lb. 11 oz.
29.4 (NEO22)
NOTE : Test conditions are based on ARI 210/240.
Unit: °F
Mode
Cooling
Heating
Indoor air condition Outdoor air condition
Dry bulb Wet bulb Dry bulb Wet bulb
Test
1: "A" Cooling steady state at rated compressor speed
"B-2" Cooling steady state at rated compressor speed
"B-1" Cooling steady state at minimum compressor speed
Low ambient cooling steady state at minimum compressor speed
Intermediate cooling steady state at intermediate compressor speed
1: Standard rating-heating at rated compressor speed
2: Low temperature heating at maximum compressor speed
Maximum temperature heating at minimum compressor speed
High temperature heating at minimum compressor speed
Frost accumulation at rated compressor speed
Frost accumulation at intermediate compressor speed
44
80
80
80
80
80
70
70
70
70
70
70
67
67
67
67
67
60
60
60
60
60
60
95
82
82
67
87
47
17
62
47
35
35
(75)
(65)
(65)
(53.5)
(69)
43
15
56.5
43
33
33
Outdoor model
Item
Cooling
Capacity
Power
consumption
Indoor type
Btu/h
Heating 47
Btu/h
Heating 17
Cooling
Btu/h
W
Heating 47
W
W
Heating 17
EER
Cooling
SEER
Cooling
HSPF IV (V)
Heating
COP
Heating
External finish
V, phase, Hz
Power supply
A
Max. fuse size (time delay)
A
Min. circuit ampacity
F.L.A
Fan motor
Model
Winding resistance (at 68°F) Ω
Compressor
R.L.A
L.R.A
Refrigerant control
dB(A)
Sound level
Defrost method
W
in.
D
in.
Dimensions
H
in.
lb.
Weight
Remote controller
Control voltage (by built-in transformer)
Refrigerant piping
Liquid
in.
Valve size
Gas
in.
Indoor
Connection method
Outdoor
lb.
Refrigerant charge (R410A)
oz.
Refrigeration oil (Model)
MXZ-4A36NA
Wall
Duct
36,000/ (12,600 ~ 36,400)
34,400/ (12,600 ~ 34,800)
208 V 34,400/ (11,400 ~ 39,600)
208 V 36,000/ (11,400 ~ 41,200)
230 V 34,400/ (11,400 ~ 41,600)
230 V 36,000/ (11,400 ~ 43,000)
24,600
25,400
3,820/ (1,000 ~ 3,900)
3,940/ (1,080 ~ 4,020)
208 V 3,100/ (740 ~ 4,000)
208 V 3,100/ (740 ~ 4,000)
230 V 3,100/ (740 ~ 4,350)
230 V 3,100/ (740 ~ 4,350)
3,340
3,450
9.40
8.73
16.0
15.0
8.5 (7.0)
9.0 (7.0)
3.40
3.25
Munsell 3.0Y 7.8/1.1
208/230, 1, 60
20
19
0.93
TNB220FMCH
U-V 0.61 V-W 0.61 W-U 0.61
14.4
15
LEV
54/57
Reverse cycle
35-7/16
12-19/32
35-7/16
150
Wireless type
12-24 V DC
Not supplied (optional parts)
1/4
A: 1/2 B,C,D: 3/8
Flared
Flared
8 lb. 13 oz.
29.4 (NEO22)
NOTE : Test conditions are based on ARI 210/240.
Unit: °F
Mode
Cooling
Heating
Indoor air condition Outdoor air condition
Dry bulb Wet bulb Dry bulb Wet bulb
Test
1: "A" Cooling steady state at rated compressor speed
"B-2" Cooling steady state at rated compressor speed
"B-1" Cooling steady state at minimum compressor speed
Low ambient cooling steady state at minimum compressor speed
Intermediate cooling steady state at intermediate compressor speed
1: Standard rating-heating at rated compressor speed
2: Low temperature heating at maximum compressor speed
Maximum temperature heating at minimum compressor speed
High temperature heating at minimum compressor speed
Frost accumulation at rated compressor speed
Frost accumulation at intermediate compressor speed
45
80
80
80
80
80
70
70
70
70
70
70
67
67
67
67
67
60
60
60
60
60
60
95
82
82
67
87
47
17
62
47
35
35
(75)
(65)
(65)
(53.5)
(69)
43
15
56.5
43
33
33
NOISE CRITERIA CURVE
5
MXZ-2A20NA
FAN SPEED FUNCTION SPL(dB(A))
LINE
MXZ-3A30NA
Cooling
49
High
Cooling
49
High
Heating
51
High
Heating
49
OCTAVE BAND SOUND PRESSURE LEVEL, 0dB = 0.0002 MICRO BAR
OCTAVE BAND SOUND PRESSURE LEVEL, 0dB = 0.0002 MICRO BAR
80
70
NC-70
60
NC-60
50
NC-50
40
NC-40
30
NC-30
10
63
OCTAVE BAND SOUND PRESSURE LEVEL, 0dB = 0.0002 MICRO BAR
NC-70
60
NC-60
50
NC-50
40
NC-40
30
NC-30
10
125
250
500
1000
2000
4000
8000
FAN SPEED FUNCTION SPL(dB(A))
High
Cooling
54
High
Heating
57
LINE
80
70
NC-70
60
NC-60
50
NC-50
40
NC-40
30
NC-30
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
NC-20
125
250
500
1000
2000
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
63
NC-20
125
250
500
1000
2000
BAND CENTER FREQUENCIES, Hz
90
63
70
NC-20
MXZ-4A36NA
10
80
20
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
BAND CENTER FREQUENCIES, Hz
20
LINE
90
90
20
FAN SPEED FUNCTION SPL(dB(A))
High
4000
8000
BAND CENTER FREQUENCIES, Hz
46
4000
8000
OUTLINES AND DIMENSIONS
6
MXZ-2A20NA
MXZ-2A20NA -
Unit: inch
1
REQUIRED SPACE
6-9/16"
19-11/16"
Open as a rule
More than 19.69 in.
if the front and both sides are
open
6-21/32"
9-3/16"
11-11/32"
Drain hole 3- 1-5/16"
Indoor and outdoor
connect wiring
1-3/16"
3- 7/8" hole
1/2"
B unit connection
A unit connection
1"
1-3/16"
12-3/4"
27-15/16"
1-3/16"
13"
11/16"
More than 13.78 in.
Gas pipe
3/8"flared (both A&B unit)
2-5/8"
5-5/16"
1-25/32"
29/32"
8-5/8"
1-3/16"
15/16"
11-3/4"
Open as a rule
More than 19.69 in.
if the back, both sides
and top are open
4-13/32" x 13/16" Oval hole
(Base bolt M10)
33-1/16"
More than 3.94 in.
More than 7.87 in.
if there are obstacles to both
sides
More than 3.94 in.
15-19/32"
1-1/2"
14-3/16"
1-7/32"
21/32"
Air out
14-3/16"
Air in
Air in
11/16"
1-7/32"
2-1/2"
Liquid pipe
1/4"flared (both A&B unit)
Grounding terminal
Conduit
cover
Lock nut
47
Connector
Unit: inch
2
6-21/32"
11-11/32"
Rear Air
Intake
14-3/16"
13/16"
17/32"
Side Air Intake
3- (1-5/16") Drain Hole
11/16"
Air
Discharge
15-19/32"
9-3/16"
1-7/32"
21/32"
2-1/2"
19-11/16"
(Bolt Pitch)
6-9/16"
11/16"
MXZ-2A20NA -
4-(13/32"×13/16") Oval Hole
(Foundation Bolt M10)
33-1/16"
1-3/16"
7-7/8"
1-3/16"
13"
1/2"
3- 7/8" Punched holes
(Connecting wire hole)
2-3/8"
2-5/8"
LIQ
14-1/4"
5-5/16"
1-25/32"
14-3/16"
27-15/16"
1-3/16"
9-7/16"
1-5/32"
GAS
LIQ
29/32"
1.Installation space
Note : Leave front and both sides
clearance fully.
More than 19-11/16"
11-3/4"
LIQ 1/4"FLARE
GAS 3/8"FLARE
Unit A
3-5/16"
GAS
Unit B
More than 3-15/16"
Grounding terminal
Conduit
cover
More than 7-7/8"
More than 19-11/16"
2.Service space
More than 3-15/16"
More than13-25/32"
More than 3-15/16"
Note : Leave rear, overhead and
both sides clearance fully.
Lock nut
Connector
More than 19-11/16"
Note : Leave front and overhead
clearance fully.
More than 3-15/16"
More than 13-25/32"
48
SERVICE SPACE
More than 13-25/32"
MXZ-3A30NA
Unit: inch
REQUIRED SPACE
Open as a rule
More than 19.69 in.
if the front and both sides are
open
15-1/4"
1-3/16" 12-19/32"
2-15/32" x 1-13/32" Oval hole
(Base bolt M10)
Indoor and outdoor
connect wiring
4- 7/8" hole
2-11/16"
C unit connection
1-5/16"
35-7/16"
15"
18-1/8"
1-31/32"
9-27/32"
35-7/16"
12-1/2"
13/32"
29/32"
B unit connection
Gas pipe
3/8" flared (B,C unit)
1/2" flared (A unit)
29-9/16"
Drain hole 3- 1-5/16"
More than 13.78 in.
Open as a rule
More than 19.69 in.
if the back, both sides
and top are open
1-1/4"
Air out
1-9/16"
2-29/32"
Air in
13-31/32" (5/8")
Air in
(5/8")
1-3/8"
2-U-shape notched holes
(Base bolt M10)
More than 3.94 in.
More than 7.87 in.
if there are
obstacles to both
sides
More than 3.94 in.
10-5/8"
3-25/32"
1-3/8" 9-27/32"
(7-7/8")
A unit connection
3-15/32"
Liquid pipe
1/4" flared
29/32"
19-11/16"
(1-1/16")
7-7/8"
Lock nut
Conduit cover
Connector
49
Unit: inch
1
7-7/8"
7-7/8"
10-5/8"
Air in
5/8"
Air out
1-9/16"
Drain hole 3- 1-5/16"
14"
(Bolt pitch)
15-1/4"
15/16" 7/16"
Air in
2-U Shaped notched hole
(Base bolt M10)
5/8"
1-3/8"
1-3/8"
2-29/32"
9-27/32"
19-11/16"
1-1/16"
MXZ-3A30NA -
2-(15/32" x 1-13/32") Oval hole
(Base bolt M10)
3- 7/8"Punched hole
(Connect wiring hole)
35-7/16"
2- 7/8"Knockout
(Connect wiring hole)
Handle
1-3/16"
12-19/32"
13/32"
19-1/8"
B
A
Gas pipe
3/8 (B,C unit)
1/2 (A unit)
C unit connection
B unit connection
A unit connection
Liquid pipe
1/4 flared
More than 3-15/16"
More than 7-7/8"
Lock nut
Connector
Conduit cover
More than13-25/32"
More than 19-11/16"
More than 3-15/16"
2.Service space
More than 19-11/16"
Note : Leave front and overhead
clearance fully.
Note : Leave rear, overhead and
both sides clearance fully.
3-15/32"
C
More than 3-15/16"
Note : Leave front and both sides
clearance fully.
More than 19-11/16"
1.Installation space
29/32"
5-3/16"
12-1/2"
1-25/32"
18-1/8"
8-27/32"
35-7/16"
4-3/4"
1-3/16"
Handle
More than 3-15/16"
More than 13-25/32"
50
SERVICE SPACE
More than 13-25/32"
MXZ-4A36NA
Unit: inch
7-7/8"
7-7/8"
10-5/8"
Air in
5/8"
Air out
1-9/16"
Drain hole 3- 1-5/16"
14"
(Bolt pitch)
15-1/4"
5/8"
15/16" 7/16"
Air in
2-U Shaped notched hole
(Base bolt M10)
1-1/16"
1-3/8"
1-3/8"
2-29/32"
9-27/32"
19-11/16"
2-(15/32" x 1-13/32") Oval hole
(Base bolt M10)
3- 7/8"Punched hole
(Connect wiring hole)
35-7/16"
1-3/16"
2- 7/8"Knockout
(Connect wiring hole)
Handle
12-19/32"
13/32"
4-3/4"
35-7/16"
D
19-1/8"
C
B
A
Gas pipe
3/8 (B,C,D unit)
1/2 (A unit)
D unit connection
C unit connection
B unit connection
A unit connection
Liquid pipe
1/4 flared
More than 3-15/16"
Lock nut
More than13-25/32"
More than 19-11/16"
More than 3-15/16"
Conduit cover
2.Service space
Connector
More than 19-11/16"
More than 7-7/8"
Note : Leave front and overhead
clearance fully.
Note : Leave rear, overhead and
both sides clearance fully.
3-15/32"
More than 3-15/16"
Note : Leave front and both sides
clearance fully.
More than 19-11/16"
1.Installation space
29/32"
5-3/16"
12-1/2"
1-25/32"
18-1/8"
12-13/32"
1-3/16"
Handle
More than 3-15/16"
More than 13-25/32"
51
SERVICE SPACE
More than 13-25/32"
7
WIRING DIAGRAM
MXZ-2A20NA
52
MXZ-2A20NA -
1
53
MXZ-2A20NA -
2
54
MXZ-3A30NA
55
MXZ-3A30NA -
1
56
MXZ-4A36NA
57
REFRIGERANT SYSTEM DIAGRAM
8
MXZ-2A20NA
MXZ-2A20NA -
Unit: mm
1
Service
port
Compressor
R.V. coil
OFF
ON
Indoor unit
B
Unit B gas pipe
temperature thermistor *
Discharge
temperature
thermistor RT62
Oil separator
Capillary tube
O.D.0.10 x I.D.0.02 x 39.37
Ball valve with
service port
Unit A gas pipe
temperature thermistor *
4-way valve
Muffler
Outdoor heat
exchanger
temperature
thermistor
RT68
FAN-OUT
HEX-OUT
Indoor unit
A
Refrigerant flow in cooling
Refrigerant flow in heating
Service
port
Indoor unit
A
Ambient
temperature
thermistor
RT65
Defrost
thermistor
RT61
Capillary tube
O.D.0.16 x I.D.0.11 x 3.93
Strainer
#100
Capillary tube
O.D.0.14 x I.D.0.09 x 19.68
LEV A
Ball valve
Strainer
#100
Strainer
#100
LEV E
Power
receiver
Indoor unit
B
Distributor
Capillary tube
O.D.0.16 x I.D.0.11 x 3.93
Strainer
#100
* Except MXZ-2A20NA -
MXZ-2A20NA -
LEV B
1
.
2
Service
port
Compressor
R.V. coil
OFF
ON
Refrigerant flow in cooling
Refrigerant flow in heating
Oil separator
Stop valve with
service port
Indoor unit
B
Discharge
temperature
thermistor RT62
Service
port
Capillary tube
O.D.0.10 x I.D.0.02 x 39.37
4-way valve
Muffler
Indoor unit
A
Outdoor heat
exchanger
temperature
thermistor
RT68
HEX-OUT
FAN-OUT
Indoor unit
A
Defrost
thermistor
RT61
Capillary tube
O.D.0.16 x I.D.0.11 x 3.93
Strainer
#100
Capillary tube
O.D.0.14 x I.D.0.09 x 19.68
LEV A
Stop valve
Strainer
#100
LEV E
Power
receiver
Indoor unit
B
Ambient
temperature
thermistor
RT65
Capillary tube
O.D.0.16 x I.D.0.11 x 3.93
Strainer
#100
LEV B
58
Strainer
#100
Distributor
Operating Range
Cooling
Heating
MXZ-2A20NA
Maximum
Minimum
Maximum
Minimum
MXZ-2A20NA -
MXZ-2A20NA -
1
2
Indoor intake air temperature Outdoor intake air temperature
115°FDB
95°FDB, 71°FWB
14°FDB
67°FDB, 57°FWB
75°FDB, 65°FWB
80°FDB, 67°FWB
14°FDB, 12°FWB
70°FDB, 60°FWB
MAX. REFRIGERANT PIPING LENGTH & PIPE SIZE SELECTION
MXZ-2A20NA
MXZ-2A20NA -
1
MXZ-2A20NA -
2
Piping length each indoor unit (a, b)
82 ft. MAX.
Total piping length (a+b)
164 ft. MAX.
Bending point for each unit
25 MAX.
Total bending point
60 MAX.
It does not matter which unit is higher.
Indoor
units
a
Outdoor
unit
49 ft.
49 ft.
33 ft.
b
Refrigerant pipe diameter is different according to indoor unit to be connected. When using extension pipes, refer to the
tables below.
When diameter of refrigerant pipe is different from that of outdoor unit union, use optional Different-diameter pipe.
For further information on Different-diameter pipe, see 16-1.
Unit : inch
Outdoor unit union diameter
Indoor unit class
Extension pipe diameter
For
Liquid
1/4
Liquid
1/4
09
Indoor unit A
Gas
3/8
Gas
3/8
Liquid
1/4
Liquid
1/4
12
Indoor unit B
Gas
3/8
Gas
3/8
Liquid
1/4
15
Gas
1/2
59
Service
port
MXZ-3A30NA
R.V. coil
OFF
ON
Indoor unit
C
Indoor unit
B
Indoor unit
A
Refrigerant flow in cooling
Refrigerant flow in heating
Unit C gas pipe
temperature thermistor
Unit: mm
Service Compressor
port
Discharge
High-pressure
temperature
switch
thermistor RT62
Oil separator
Ball valve with
service port
Capillary tube
O.D.0.10 x I.D.0.02 x 39.37
4-way valve
Unit B gas pipe
temperature thermistor
Muffler
Unit A gas pipe
temperature thermistor
Outdoor
heat
exchanger
Ambient
temperature
thermistor
Outdoor heat RT65
exchanger
temperature
thermistor
RT68
Capillary tube
O.D.0.16 x I.D.0.11 x 3.54
Indoor unit
A
Indoor unit
B
Indoor unit
C
Strainer
#100
Strainer
#100
LEV B
Strainer
#100
LEV C
Ball valve Strainer
#100
LEV E
Strainer
#100
Capillary tube
O.D. 0.16 x I.D. 0.09 x 15.75
Distributor
Power
receiver
Distributor
MXZ-3A30NA R.V. coil
OFF
ON
LEV A
Defrost
thermistor
RT61
1
Unit: mm
Service port
Compressor
Service
port
Discharge
temperature
Refrigerant flow in cooling High-pressure
thermistor RT62
switch
Refrigerant flow in heating
Oil separator
Indoor unit
C
Stop valve
(with service port)
Indoor unit
B
Indoor unit
A
Muffler
Capillary tube
O.D.0.10 x I.D.0.02 x 39.37
4-way valve
Outdoor
heat
exchanger
Outdoor heat
exchanger
temperature
thermistor
RT68
Capillary tube
O.D.0.16 x I.D.0.11 x 3.94
Indoor unit
A
Indoor unit
B
Indoor unit
C
Strainer
#100
LEV A
Strainer
#100
LEV B
Strainer
#100
LEV C
Ambient
temperature
thermistor
RT65
Defrost
thermistor
RT61
Stop valve Strainer
#100
LEV F
Power
receiver
60
Strainer
#100
Capillary tube
O.D.0.12 x I.D.0.08 x 11.8
Distributor
Operating Range
MXZ-3A30NA MXZ-3A30NA -
Indoor intake air temperature Outdoor intake air temperature
115°FDB
95°FDB, 71°FWB
14°FDB
67°FDB, 57°FWB
75°FDB, 65°FWB
80°FDB, 67°FWB
14°FDB, 12°FWB
70°FDB, 60°FWB
Maximum
Minimum
Maximum
Minimum
Cooling
Heating
1
MAX. REFRIGERANT PIPING LENGTH & PIPE SIZE SELECTION
MXZ-3A30NA MXZ-3A30NA -
1
Piping length each indoor unit (a, b, c)
82 ft. MAX.
Total piping length (a+b+c)
230 ft. MAX.
Bending point for each unit
25 MAX.
Total bending point
70 MAX.
It does not matter which unit is higher.
Indoor
units
a
Outdoor
unit
b
33 ft.
(MXZ-3A30NA)
49 ft.
(MXZ-3A30NA -
1
) 33 ft.
(MXZ-3A30NA)
49 ft.
(MXZ-3A30NA -
1
)
33 ft.
c
Refrigerant pipe diameter is different according to indoor unit to be connected. When using extension pipes, refer to the
tables below.
When diameter of refrigerant pipe is different from that of outdoor unit union, use optional Different-diameter pipe.
For further information on Different-diameter pipe, see 16-1.
Unit : inch
Indoor unit class
09
12
15
17
18
24
Outdoor unit union diameter
Extension pipe diameter
Liquid
1/4
For
Liquid
1/4
Gas
3/8
Liquid
1/4
Gas
1/2
Gas
3/8
Liquid
1/4
Liquid
1/4
Gas
3/8
Gas
1/2
Liquid
1/4
Liquid
1/4
Gas
3/8
Gas
1/2
Liquid
1/4
Gas
1/2
Liquid
1/4
Gas
5/8
Indoor unit A
Indoor unit B
Indoor unit C
61
MXZ-4A36NA
R.V. coil
OFF
ON
Unit: mm
Service port
Compressor
Service
port
Discharge
temperature
Refrigerant flow in cooling High-pressure
thermistor RT62
switch
Refrigerant flow in heating
Oil separator
Indoor unit
D
Stop valve
(with service port)
Indoor unit
C
Indoor unit
B
Indoor unit
A
Capillary tube
O.D.0.10 x I.D.0.02 x 39.37
4-way valve
Muffler
Outdoor
heat
exchanger
Outdoor heat
exchanger
temperature
thermistor
RT68
Capillary tube
O.D.0.16 x I.D.0.11 x 3.94
Indoor unit
A
Indoor unit
B
Indoor unit
C
Indoor unit
D
Strainer
#100
Defrost
thermistor
RT61
LEV A
Strainer
#100
LEV B
Strainer
#100
LEV C
Strainer
#100
LEV D
Ambient
temperature
thermistor
RT65
Stop valve Strainer
#100
LEV F
Power
receiver
62
Strainer
#100
Capillary tube
O.D.0.12 x I.D.0.08 x 11.8
Distributor
Operating Range
MXZ-4A36NA
Indoor intake air temperature Outdoor intake air temperature
115°FDB
95°FDB, 71°FWB
14°FDB
67°FDB, 57°FWB
75°FDB, 65°FWB
80°FDB, 67°FWB
14°FDB, 12°FWB
70°FDB, 60°FWB
Maximum
Minimum
Maximum
Minimum
Cooling
Heating
MAX. REFRIGERANT PIPING LENGTH & PIPE SIZE SELECTION
MXZ-4A36NA
Piping length each indoor unit (a, b, c, d)
82 ft. MAX.
Total piping length (a+b+c+d)
230 ft. MAX.
Bending point for each unit
25 MAX.
Total bending point
70 MAX.
It does not matter which unit is higher.
Indoor
units
a
b
Outdoor
unit
49 ft.
49 ft.
c
33 ft.
d
Refrigerant pipe diameter is different according to indoor unit to be connected. When using extension pipes, refer to the
tables below.
When diameter of refrigerant pipe is different from that of outdoor unit union, use optional Different-diameter pipe.
For further information on Different-diameter pipe, see 16-1.
Unit : inch
Indoor unit class
09
12
15
17
18
24
Outdoor unit union diameter
Extension pipe diameter
Liquid
1/4
Gas
3/8
Liquid
1/4
Gas
3/8
Liquid
1/4
Gas
1/2
Liquid
1/4
Gas
1/2
Liquid
1/4
Gas
1/2
Liquid
1/4
Gas
5/8
For
Indoor unit A
Indoor unit B
Indoor unit C
Indoor unit D
63
Liquid
1/4
Gas
1/2
Liquid
1/4
Gas
3/8
Liquid
1/4
Gas
3/8
Liquid
1/4
Gas
3/8
9
DATA
MXZ-2A20NA MXZ-2A20NA-
Model
Indoor type
Item
Total
Electrical
circuit
MXZ-2A20NA-
Wall
Capacity
Duct
Unit
Cooling
Heating
Cooling
Heating
But/h
20,000
22,000
20,000
22,000
SHF
–
–
–
–
–
Input
kW
2.15
1.78
2.19
1.78
Outdoor unit
MXZ-2A20NA MXZ-2A20NA- 1 MXZ-2A20NA- 2
208/230,1,60
Power supply (V,phase,Hz)
Input
Comp. current (208/230V)
Fan motor current
Refrigerant Condensing pressure
circuit
Suction pressure
Outdoor
unit
1
kW
2.113
1.743
2.06
1.69
A
10.08/9.11
8.24/7.45
9.81/8.87
7.98/7.22
A
0.43/0.39
0.43/0.39
0.43/0.39
0.43/0.39
PSIG
435
363
417
350
PSIG
128
101
130
101
Discharge temperature
ºF
190
169
174
172
Condensing temperature
ºF
122
106
120
104
Suction temperature
ºF
65
40
65
46
Comp. shell bottom temp.
ºF
146
144
185
167
Ref. pipe length
[Total pipe length for multi-system]
ft
95
47
Refrigerant charge (R410A)
Intake air temperature
DB
WB
25[50]
–
ºF
5 lb.15 oz.
95
47
ºF
–
43
–
43
Fan speed
rpm
650
700
650
700
Airflow
CFM
1,485
1,640
1,485
1,640
64
2
MXZ-3A30NA MXZ-3A30NA-
Model
Indoor type
Item
Total
Electrical
circuit
Wall
Capacity
Duct
Unit
Cooling
Heating
Cooling
Heating
But/h
28,400
28,600
27,400
27,600
SHF
–
–
–
–
–
Input
kW
3.25
2.18
3.33
2.22
Outdoor unit
MXZ-3A30NA MXZ-3A30NA- 1
208/230,1,60
Power supply (V,phase,Hz)
Input
Comp. current (208/230V)
Fan motor current
Refrigerant Condensing pressure
circuit
Suction pressure
Outdoor
unit
1
kW
3.197
2.127
3.14
2.09
A
15.45/13.97
10.15/9.18
15.17/13.72
10.36/9.37
A
0.43/0.39
0.43/0.39
0.43/0.39
0.43/0.39
PSIG
506
330
496
325
PSIG
136
96
137
100
Discharge temperature
ºF
190
150
203
168
Condensing temperature
ºF
132
100
133
99
Suction temperature
ºF
48
30
63
50
Comp. shell bottom temp.
ºF
146
125
188
152
Ref. pipe length
[Total pipe length for multi-system]
ft
95
47
Refrigerant charge (R410A)
Intake air temperature
DB
WB
25[75]
–
ºF
7 lb.11 oz.
95
47
ºF
–
43
–
43
Fan speed
rpm
520
600
520
600
Airflow
CFM
1,365
1,605
1,365
1,605
65
MXZ-4A36NA
Model
Indoor type
Item
Total
Electrical
circuit
Wall
Capacity
Cooling
Heating
Cooling
Heating
But/h
36,000
36,000
34,400
34,400
SHF
–
–
–
–
–
Input
kW
3.82
3.1
3.94
3.1
Outdoor unit
MXZ-4A36NA
Power supply (V,phase,Hz)
208/230,1,60
Input
Comp. current (208/230V)
Fan motor current
Refrigerant Condensing pressure
circuit
Suction pressure
Outdoor
unit
Duct
Unit
kW
3.756
3.036
3.62
2.86
A
17.85/16.14
14.36/12.98
17.58/15.90
13.39/12.56
A
0.43/0.39
0.43/0.39
0.43/0.39
0.43/0.39
PSIG
458
338
455
347
PSIG
136
93
130
95
Discharge temperature
ºF
194
158
202
163
Condensing temperature
ºF
125
100
126
102
Suction temperature
ºF
62
44
65
32
Comp. shell bottom temp.
ºF
180
140
186
148
Ref. pipe length
[Total pipe length for multi-system]
ft
95
47
Refrigerant charge (R410A)
Intake air temperature
DB
WB
25[100]
–
ºF
8 lb.13 oz.
95
47
ºF
–
43
–
43
Fan speed
rpm
750
750
750
750
Airflow
CFM
2,068
2,068
2,068
2,068
66
9-1. OPERATING RANGE
(1) POWER SUPPLY
MXZ-2A20NA
MXZ-2A20NA MXZ-2A20NA MXZ-3A30NA
MXZ-3A30NA MXZ-4A36NA
Outdoor unit
Guaranteed Voltage
Rating
Model
1
2
Min. 198 V 208 V 230 V Max. 253 V
208/230 V 60 Hz 1
1
(2) OPERATION
Function
Cooling
Heating
Intake air
temperature
Condition
"A" Cooling steady state
at rated compressor speed
"B-2" Cooling steady state
at rated compressor speed
"B-1" Cooling steady state
at minimum compressor speed
Low ambient cooling steady state
at minimum compressor speed
Intermediate cooling steady state
at intermediate compressor speed
Standard rating-heating
at rated compressor speed
Low temperature heating
at rated compressor speed
Max. temperature heating
at minimum compressor speed
High temperature heating
at minimum compressor speed
Frost accumulation
at rated compressor speed
Frost accumulation
at intermediate compressor speed
Outdoor
Indoor
DB (°F)
WB (°F)
DB (°F)
WB (°F)
80
67
95
(75)
80
67
82
(65)
80
67
82
(65)
80
67
67
(53.5)
80
67
87
(69)
70
60
47
43
70
60
17
15
70
60
62
56.5
70
60
47
43
70
60
35
33
70
60
35
33
67
MXZ-2A20NA MXZ-2A20NA -
1
MXZ-2A20NA -
2
MXZ-3A30NA MXZ-3A30NA -
1
MXZ-4A36NA
The standard specifications apply only to the operation of the air conditioner under normal conditions.
Since operating conditions vary according to the areas where these units are installed, the following information has been provided to clarify the operating characteristics of the air conditioner under the conditions indicated by the performance curve.
(1) GUARANTEED VOLTAGE
198 ~ 253 V 60 Hz
(2) AIR FLOW
Air flow should be set at MAX.
(3) MAIN READINGS
(1) Indoor intake air wet-bulb temperature :
(2) Indoor outlet air wet-bulb temperature :
(3) Outdoor intake air dry-bulb temperature :
(4) Total input:
}
°FWB
°FWB
°FDB
W
Cooling
}
(5) Indoor intake air dry-bulb temperature :
°FDB
Heating
(6) Outdoor intake air wet-bulb temperature :
°FWB
(7) Total input :
W
Indoor air wet/dry-bulb temperature difference on the left side of the following chart shows the difference between the
indoor intake air wet/dry-bulb temperature and the indoor outlet air wet/dry-bulb temperature for your reference at service.
How to measure the indoor air wet-bulb/dry-bulb temperature difference
1.
2.
3.
4.
5.
6.
7.
8.
Attach at least 2 sets of wet and dry-bulb thermometers to the indoor air intake as shown in the figure, and at least 2 sets
of wet and dry-bulb thermometers to the indoor air outlet. The thermometers must be attached to the position where air
speed is high.
Attach at least 2 sets of wet and dry-bulb thermometers to the outdoor air intake.
Cover the thermometers to prevent direct rays of the sun.
Check that the air filter is cleaned.
Open windows and doors of room.
Press the EMERGENCY OPERATION switch once (twice) to start the EMERGENCY COOL (HEAT) MODE.
Compressor starts running at 33 Hz (COOL) or 45 Hz (HEAT). The frequency at each operation mode is fixed.
When system stabilizes after more than 15 minutes, measure temperature and take an average temperature.
10 minutes later, measure temperature again and check that the temperature does not change.
INDOOR UNIT
OUTDOOR UNIT
Wet-and dry-bulb
thermometers
Wet-and dry-bulb
thermometers
9-2. CAPACITY AND THE INPUT CURVES
MXZ-2A20NA MXZ-2A20NA - 1 MXZ-2A20NA -
2
16.7 20.0
13.0
15.3 18.4
11.9
14.0 16.6
10.6
12.6 14.9
9.5
11.3 13.5
8.6
10.1 11.9
1.5
Capacity correction factors
14.0
15 class
(77Hz)
18.2 21.8
12 class
(50Hz)
15.3
09 class
(36Hz)
Indoor unit class
(Inverter output
frequency)
Indoor air WB temperature
difference (degree)
Cooling capacity (at Rated frequency)
Indoor intake air Wet-bulb
temperature(°F)
1.4
1.3
1.2
79
1.1
75
1.0
0.9
14
23
32
41
50
59
68
77
86
Outdoor intake air Dry-bulb temperature(°F)
68
95
104
72
68
64
113
Total input (Cooling : at Rated frequency)
Input correction factors
1.3
1.2
72
68
64
75
79
1.1
1.0
0.9
Indoor intake air Wet-bulb
temperature( F)
0.8
14
23
32
41
50
59
68
77
86
95
104
113
Outdoor intake air Dry-bulb temperature (°F)
1.2
ure
(°F
)
rat
1.1
e
mp
1.0
0.8
Ind
0.7
oo
ir D
ea
tak
r in
l
bu
ry-
0.9
e
bt
0.6
0.5
Total input (Heating : at Rated frequency)
1.3
Input correction factor
59
68
79
1.3
Capacity correction factor
53.5
49.3
45.4
41.2
37.1
32.9
28.8
24.7
20.5
16.4
15 class
(75Hz)
47.0
43.4
39.8
36.0
32.4
28.8
25.2
21.6
18.0
14.4
12 class
(56Hz)
09 class
(45Hz)
Indoor unit class
(Inverter output
frequency)
Indoor air DB temperature
difference (degree)
Heating capacity (at Rated frequency)
43.2
40.0
36.5
33.3
29.9
26.6
23.2
20.0
16.6
13.3
1.2
1.1
ture
1.0
take
0.9
r in
doo
ulb
ry-b
air D
ra
mpe
(°F)
te
In
0.8
0.7
0.6
0.5
0.4
0.4
5
14
23
32
41
50
Outdoor intake air Wet-bulb temperature (°F)
59
5
14
23
32
41
50
Outdoor intake air Wet-bulb temperature (°F)
MXZ-4A36NA
1
Cooling capacity (at Rated frequency)
18.2 21.8
23.9 17.1
19.3
14.0
16.7 20.0
22.0 15.8
17.8
13.0
15.3 18.4
20.2 14.4
16.2
13.3
9.5
11.3 13.5
14.8 10.8
12.1
8.6
10.1 11.9
13.0
10.6
Indoor intake air Wet-bulb
temperature(°F)
1.4
1.3
1.2
79
1.1
75
1.0
0.9
14
23
32
41
50
59
68
77
86
95
104
72
68
64
113
Outdoor intake air Dry-bulb temperature(°F)
Total input (Cooling : at Rated frequency)
1.3
Input correction factors
18 class
(43Hz)
9.5
24 class
(56Hz)
14.8
16.4 11.9
17 class
(40Hz)
18.2 13.1
12.6 14.9
15 class
(36Hz)
14.0 16.6
12 class
(27Hz)
11.9
10.6
1.5
Capacity correction factors
15.3
09 class
(20Hz)
Indoor air WB temperature
difference (degree)
59
NOTE: The above broken lines are for the heating operation without any frost and defrost operation.
MXZ-3A30NA MXZ-3A30NA -
Indoor unit class
(Inverter output
frequency)
79
68
59
1.2
72
68
64
75
79
1.1
1.0
0.9
Indoor intake air Wet-bulb
temperature( F)
0.8
14
23
32
41
50
59
68
77
86
Outdoor intake air Dry-bulb temperature (°F)
69
95
104
113
MXZ-4A36NA
1
Heating capacity (at Rated frequency)
18 class
(67Hz)
17 class
(60Hz)
47.3
43.7
40.1
36.4
32.8
29.2
25.6
21.8
18.2
14.6
Capacity correction factor
1.3
1.2
era
1.0
ir
ea
0.9
0.8
r
oo
Ind
0.7
ulb
°F)
e(
tur
1.1
59
68
779
p
tem
y-b
Dr
ak
int
0.6
Total input (Heating : at Rated frequency)
1.3
Input correction factor
51.5
47.5
43.6
39.6
35.6
31.7
27.7
23.8
19.8
15.8
59.8
55.3
50.6
45.9
41.4
36.7
32.2
27.5
23.0
18.4
0.5
1.2
1.1
1.0
0.9
0.8
lb
y-bu
ir Dr
ke a
r inta
o
Indo
ture
pera
tem
79
68
59
(°F)
0.7
0.6
0.5
0.4
0.4
5
24 class
(72Hz)
53.5
49.3
45.4
41.2
37.1
32.9
28.8
24.7
20.5
16.4
15 class
(56Hz)
12 class
(42Hz)
47.0
43.4
39.8
36.0
32.4
28.8
25.2
21.6
18.0
14.4
43.2
40.0
36.5
33.3
29.9
26.6
23.2
20.0
16.6
13.3
09 class
(34Hz)
Indoor unit class
(Inverter output
frequency)
Indoor air DB temperature
difference (degree)
MXZ-3A30NA MXZ-3A30NA -
14
23
32
41
50
Outdoor intake air Wet-bulb temperature (°F)
59
5
14
23
32
41
50
Outdoor intake air Wet-bulb temperature (°F)
59
NOTE: The above broken lines are for the heating operation without any frost and defrost operation.
9-3. CAPACITY AND INPUT CORRECTION BY MEANS OF INVERTER OUTPUT FREQUENCY
(OUTDOOR UNIT : MXZ-2A20NA MXZ-2A20NA -
MXZ-2A20NA -
1
2
)
1. 09-class unit in single operation
<COOL>Capacity
2.0
<COOL>Total input
2.0
<HEAT>Capacity
2.0
1.5
1.5
1.5
1.5
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0
50
0
100 Hz
Frequency
50
Frequency
100 Hz
0
50
<HEAT>Total input
2.0
100 Hz
0
Frequency
50
Frequency
100 Hz
2. 12-class unit in single operation
<COOL>Capacity
2.0
<COOL>Total input
2.0
<HEAT>Capacity
2.0
1.5
1.5
1.5
1.5
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0
50
100 Hz
0
Frequency
50
Frequency
100 Hz
0
50
<HEAT>Total input
2.0
0
100 Hz
Frequency
50
Frequency
100 Hz
3. 15-class unit in single operation
<COOL>Capacity
2.0
<COOL>Total input
2.0
<HEAT>Capacity
2.0
1.5
1.5
1.5
1.5
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0
50
Frequency
100 Hz
0
50
Frequency
100 Hz
70
0
50
Frequency
<HEAT>Total input
2.0
100 Hz
0
50
Frequency
100 Hz
(OUTDOOR UNIT: MXZ-3A30NA MXZ-3A30NA -
1
MXZ-4A36NA )
1. 09-class unit in single operation
<COOL>Capacity
2.0
<COOL>Total input
2.0
<HEAT>Capacity
2.0
1.5
1.5
1.5
1.5
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0
50
0
100 Hz
Frequency
50
Frequency
100 Hz
0
50
<HEAT>Total input
2.0
100 Hz
0
Frequency
50
Frequency
100 Hz
2. 12-class unit in single operation
<COOL>Capacity
2.0
<COOL>Total input
2.0
<HEAT>Capacity
2.0
1.5
1.5
1.5
1.5
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0
50
100 Hz
0
Frequency
50
Frequency
100 Hz
0
50
<HEAT>Total input
2.0
0
100 Hz
Frequency
50
Frequency
100 Hz
3. 15-class unit in single operation
<COOL>Capacity
2.0
<COOL>Total input
2.0
<HEAT>Capacity
2.0
1.5
1.5
1.5
1.5
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0
50
0
100 Hz
Frequency
50
Frequency
100 Hz
0
50
<HEAT>Total input
2.0
100 Hz
0
Frequency
50
Frequency
100 Hz
4. 17-class unit in single operation
<COOL>Capacity
2.0
<COOL>Total input
2.0
<HEAT>Capacity
2.0
1.5
1.5
1.5
1.5
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0
50
0
100 Hz
Frequency
50
Frequency
100 Hz
0
50
<HEAT>Total input
2.0
100 Hz
0
Frequency
50
Frequency
100 Hz
5. 18-class unit in single operation
<COOL>Capacity
2.0
<COOL>Total input
2.0
<HEAT>Capacity
2.0
1.5
1.5
1.5
1.5
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0
50
100 Hz
0
Frequency
50
Frequency
0
100 Hz
50
<HEAT>Total input
2.0
100 Hz
0
Frequency
50
Frequency
100 Hz
6. 24-class unit in single operation
<COOL>Capacity
2.0
<COOL>Total input
2.0
<HEAT>Capacity
2.0
1.5
1.5
1.5
1.5
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0
50
Frequency
100 Hz
0
50
Frequency
100 Hz
0
50
100 Hz
Frequency
71
<HEAT>Total input
2.0
0
50
Frequency
100 Hz
9-4. OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT
1. 09-class unit in single operation (OUTDOOR UNIT : MXZ-2A20NA MXZ-2A20NA (1) COOL operation
Data is based on the condition of indoor
humidity 50%
Air flow speed : High
Inverter output frequency : 33 Hz
2
)
6.0
86
80
150
140
75
130
Outdoor unit current (A)
re (°F)
mperatu
DB te
Indoor
70
5.0
F)
re (°
4.0
tu
pera
m
B te
or D
Indo
3.0
86
80
75
70
33 Hz
2.0
1.0
33 Hz
120
65 70 75 80 85 90 95 100 105 110 115 (°F)
0.0
65 70 75 80 85 90 95 100 105 110 115 (°F)
Ambient temperature (°F)
Ambient temperature (°F)
(2) HEAT operation
Data is based on the condition of indoor
humidity 75%
Set air flow to High speed.
Inverter output frequency is 45 Hz.
7.0
Outdoor unit current (A)
Outdoor low pressure
MXZ-2A20NA -
<How to work fixed-frequency operation>
1.Set emergency switch to COOL or HEAT. The switch is
located on indoor unit.
2.Press emergency run ON/OFF button.
3.Compressor starts running at 33 Hz (COOL) or 45 Hz (HEAT).
4.Indoor fan runs at High speed and continues for 30 minutes.
5.To cancel this operation, press emergency run ON/OFF
button or any button on remote controller.
(PSIG)
170
160
1
6.0
5.0
ture
4.0
B
or D
Indo
era
temp
(°F)
75
70
65
3.0
45 Hz
2.0
15 20 25 30 35 40 45 50 55 60 65 70 75 (°F)
Ambient temperature (°F)
72
2. 12-class unit in single operation (OUTDOOR UNIT : MXZ-2A20NA MXZ-2A20NA (1) COOL operation
Data is based on the condition of indoor
humidity 50%
Air flow speed : High
Inverter output frequency : 33 Hz
160
r
Indoo
2
)
<How to work fixed-frequency operation>
1.Set emergency switch to COOL or HEAT. The switch is
located on indoor unit.
2.Press emergency run ON/OFF button.
3.Compressor starts running at 33 Hz (COOL) or 45 Hz (HEAT).
4.Indoor fan runs at High speed and continues for 30 minutes.
5.To cancel this operation, press emergency run ON/OFF
button or any button on remote controller.
6.0
(˚F)
rature
e
p
m
DB te
86
80
150
75
140
5.0
Outdoor unit current (A)
Outdoor low pressure
(PSIG)
170
MXZ-2A20NA -
1
70
130
4.0
B
or D
Indo
F
re (˚
ratu
e
p
tem
)
86
80
75
70
3.0
33 Hz
2.0
1.0
33 Hz
120
0.0
65 70 75 80 85 90 95 100 105 110 115 (˚F) 65 70 75 80 85 90 95 100 105 110 115 (˚F)
Ambient temperature (˚F)
Ambient temperature (˚F)
(2) HEAT operation
Data is based on the condition of outdoor
humidity 75%.
Set air flow to High speed.
Inverter output frequency is 45 Hz.
Outdoor unit current (A)
7.0
6.0
5.0
F)
re (˚
4.0
Indo
B
or D
tu
pera
tem
75
70
65
3.0
45 Hz
2.0
15 20 25 30 35 40 45 50 55 60 65 70 75 (˚F)
Ambient temperature (˚F)
73
3. 15-class unit in single operation (OUTDOOR UNIT : MXZ-2A20NA MXZ-2A20NA (1) COOL operation
Data is based on the condition of indoor
humidity 50%
Air flow speed : High
Inverter output frequency : 33 Hz
160
F
ure (˚
perat
m
e
t
r DB
Indoo
MXZ-2A20NA -
2
)
<How to work fixed-frequency operation>
1.Set emergency switch to COOL or HEAT. The switch is
located on indoor unit.
2.Press emergency run ON/OFF button.
3.Compressor starts running at 33 Hz (COOL) or 45 Hz (HEAT).
4.Indoor fan runs at High speed and continues for 30 minutes.
5.To cancel this operation, press emergency run ON/OFF
button or any button on remote controller.
6.0
)
86
5.0
80
150
75
140
Outdoor unit current (A)
Outdoor low pressure
(PSIG)
170
1
4.0
3.0
or
Indo
F
re (˚
eratu
p
m
e
DB t
86
80
75
70
)
33 Hz
2.0
70
130
1.0
33 Hz
120
0.0
65 70 75 80 85 90 95 100 105 110 115 (˚F) 65 70 75 80 85 90 95 100 105 110 115 (˚F)
Ambient temperature (˚F)
Ambient temperature (˚F)
(2) HEAT operation
Data is based on the condition of outdoor
humidity 75%
Set air flow to High speed.
Inverter output frequency is 45 Hz.
Outdoor unit current (A)
7.0
6.0
5.0
4.0
3.0
( ˚F
ture
a
r
e
mp
B te
or D
o
d
In
)
75
70
65
45 Hz
2.0
15 20 25 30 35 40 45 50 55 60 65 70 75 (˚F)
Ambient temperature (˚F)
74
4. 09-class unit in single operation (OUTDOOR UNIT : MXZ-3A30NA MXZ-3A30NA -
1
MXZ-4A36NA )
(1) COOL operation
Data is based on the condition of indoor
humidity 50%
Air flow speed : High
Inverter output frequency : 33 Hz
Outdoor low pressure
150
F
re (˚
eratu
p
m
B te
or D
Indo
80
140
75
130
70
120
6.0
86
)
Outdoor unit current (A)
(PSIG)
160
<How to work fixed-frequency operation>
1.Set emergency switch to COOL or HEAT. The switch is
located on indoor unit.
2.Press emergency run ON/OFF button.
3.Compressor starts running at 33 Hz (COOL) or 45 Hz (HEAT).
4.Indoor fan runs at High speed and continues for 30 minutes.
5.To cancel this operation, press emergency run ON/OFF
button or any button on remote controller.
33 Hz
5.0
4.0
re (˚F
eratu
p
m
B te
or D
Indo
)
86
80
75
70
33 Hz
3.0
2.0
1.0
110
65 70 75 80 85 90 95 100 105 110 115 (˚F)
0.0
65 70 75 80 85 90 95 100 105 110 115 (˚F)
Ambient temperature (˚F)
Ambient temperature (˚F)
(2) HEAT operation
Data is based on the condition of outdoor
humidity 75%.
Set air flow to High speed.
Inverter output frequency is 45 Hz.
Outdoor unit current (A)
7.0
6.0
5.0
4.0
B
rD
oo
d
In
e(
tur
a
r
pe
tem
˚F)
75
70
65
45 Hz
3.0
2.0
15 20 25 30 35 40 45 50 55 60 65 70 75 (˚F)
Ambient temperature (˚F)
75
5. 12-class unit in single operation (OUTDOOR UNIT : MXZ-3A30NA MXZ-3A30NA (1) COOL operation
Data is based on the condition of indoor
humidity 50%
Air flow speed : High
Inverter output frequency : 33 Hz
150
r
Indoo
86
( ˚F )
rature
e
p
m
DB te
75
130
120
6.0
5.0
80
140
MXZ-4A36NA )
<How to work fixed-frequency operation>
1.Set emergency switch to COOL or HEAT. The switch is
located on indoor unit.
2.Press emergency run ON/OFF button.
3.Compressor starts running at 33 Hz (COOL) or 45 Hz (HEAT).
4.Indoor fan runs at High speed and continues for 30 minutes.
5.To cancel this operation, press emergency run ON/OFF
button or any button on remote controller.
70
Outdoor unit current (A)
Outdoor low pressure
(PSIG)
160
1
33 Hz
4.0
F
re (˚
ratu
e
p
m
B te
or D
o
d
In
)
86
80
75
70
3.0
33 Hz
2.0
1.0
110
0.0
65 70 75 80 85 90 95 100 105 110 115 (˚F) 65 70 75 80 85 90 95 100 105 110 115 (˚F)
Ambient temperature (˚F)
Ambient temperature (˚F)
(2) HEAT operation
Data is based on the condition of outdoor
humidity 75%.
Set air flow to High speed.
Inverter output frequency is 45 Hz.
Outdoor unit current (A)
7.0
6.0
5.0
4.0
B
rD
oo
Ind
(
re
atu
r
e
p
tem
75
70
65
˚F)
45 Hz
3.0
2.0
15 20 25 30 35 40 45 50 55 60 65 70 75 (˚F)
Ambient temperature (˚F)
76
6. 15-class unit in single operation (OUTDOOR UNIT : MXZ-3A30NA MXZ-3A30NA (1) COOL operation
Data is based on the condition of indoor
humidity 50%
Air flow speed : High
Inverter output frequency : 33 Hz
6.0
r
Indoo
(˚F)
rature
e
p
m
DB te
86
5.0
Outdoor unit current (A)
Outdoor low pressure
MXZ-4A36NA )
<How to work fixed-frequency operation>
1.Set emergency switch to COOL or HEAT. The switch is
located on indoor unit.
2.Press emergency run ON/OFF button.
3.Compressor starts running at 33 Hz (COOL) or 45 Hz (HEAT).
4.Indoor fan runs at High speed and continues for 30 minutes.
5.To cancel this operation, press emergency run ON/OFF
button or any button on remote controller.
(PSIG)
170
160
1
4.0
150
80
F
re (˚
ratu
e
p
m
B te
or D
Indo
33 Hz
3.0
140
75
86
80
75
70
)
2.0
130
70
1.0
33 Hz
120
0.0
65 70 75 80 85 90 95 100 105 110 115 (˚F) 65 70 75 80 85 90 95 100 105 110 115 (˚F)
Ambient temperature (˚F)
Ambient temperature (˚F)
(2) HEAT operation
Data is based on the condition of outdoor
humidity 75%
Set air flow to High speed.
Inverter output frequency is 45 Hz.
Outdoor unit current (A)
7.0
6.0
5.0
DB
oor
Ind
(
re
atu
r
e
p
tem
˚F)
75
70
65
4.0
45 Hz
3.0
2.0
15 20 25 30 35 40 45 50 55 60 65 70 75 (˚F)
Ambient temperature (˚F)
77
7. 17 or 18-class unit in single operation (OUTDOOR UNIT : MXZ-3A30NA MXZ-3A30NA (1) COOL operation
Data is based on the condition of indoor
humidity 50%
Air flow speed : High
Inverter output frequency : 33 Hz
<How to work fixed-frequency operation>
1.Set emergency switch to COOL or HEAT. The switch is
located on indoor unit.
2.Press emergency run ON/OFF button.
3.Compressor starts running at 33 Hz (COOL) or 45 Hz (HEAT).
4.Indoor fan runs at High speed and continues for 30 minutes.
5.To cancel this operation, press emergency run ON/OFF
button or any button on remote controller.
6.0
r
Indoo
re (˚F
eratu
p
m
e
DB t
)
86
5.0
Outdoor unit current (A)
Outdoor low pressure
(PSIG)
170
160
MXZ-4A36NA )
1
4.0
150
80
(˚F
ure
erat
p
m
B te
or D
Indo
33 Hz
3.0
140
75
86
80
75
70
)
2.0
130
70
1.0
33 Hz
120
0.0
65 70 75 80 85 90 95 100 105 110 115 (˚F) 65 70 75 80 85 90 95 100 105 110 115 (˚F)
Ambient temperature (˚F)
Ambient temperature (˚F)
(2) HEAT operation
Data is based on the condition of outdoor
humidity 75%.
Set air flow to High speed.
Inverter output frequency is 45 Hz.
Outdoor unit current (A)
7.0
6.0
5.0
re
atu
)
(˚F
per
DB
or
o
d
In
tem
75
70
65
4.0
45 Hz
3.0
2.0
15 20 25 30 35 40 45 50 55 60 65 70 75 (˚F)
Ambient temperature (˚F)
78
8. 24-class unit in single operation (OUTDOOR UNIT : MXZ-3A30NA MXZ-3A30NA (1) COOL operation
Data is based on the condition of indoor
humidity 50%
Air flow speed : High
Inverter output frequency : 33 Hz
Outdoor low pressure
170
r
Indoo
re (˚F
eratu
p
m
e
DB t
)
<How to work fixed-frequency operation>
1.Set emergency switch to COOL or HEAT. The switch is
located on indoor unit.
2.Press emergency run ON/OFF button.
3.Compressor starts running at 33 Hz (COOL) or 45 Hz (HEAT).
4.Indoor fan runs at High speed and continues for 30 minutes.
5.To cancel this operation, press emergency run ON/OFF
button or any button on remote controller.
7.0
86
6.0
80
160
75
150
140
Outdoor unit current (A)
(PSIG)
180
MXZ-4A36NA )
1
70
5.0
4.0
F)
(˚
ure
erat
p
m
B te
or D
o
d
n
I
86
80
75
70
33 Hz
3.0
2.0
33 Hz
1.0
130
65 70 75 80 85 90 95 100 105 110 115 (˚F) 65 70 75 80 85 90 95 100 105 110 115 (˚F)
Ambient temperature (˚F)
Ambient temperature (˚F)
(2) HEAT operation
Data is based on the condition of outdoor
humidity 75%
Set air flow to High speed.
Inverter output frequency is 45 Hz.
Outdoor unit current (A)
7.0
6.0
5.0
4.0
3.0
ture
(˚F)
t
r DB
o
Indo
era
emp
75
70
65
45 Hz
2.0
15 20 25 30 35 40 45 50 55 60 65 70 75 (˚F)
Ambient temperature (˚F)
79
10
ACTUATOR CONTROL
MXZ-2A20NA MXZ-2A20NA MXZ-3A30NA MXZ-3A30NA -
1
1
MXZ-2A20NA MXZ-4A36NA
2
Relation between main sensor and actuator
Sensor
Purpose
Discharge temperature thermistor
Protection
4-way
valve
Defrosting Protection
Indoor coil thermistor
Defrosting
Defrost thermistor
Gas pipe temperature thermistor
(MXZ-2A20NA, MXZ-3A30NA)
Control
Protection
Fin temperature thermistor
Control
Ambient temperature thermistor
Outdoor heat exchanger temperature
Protection
Control
Capacity code
11
Compressor
Actuator
Outdoor
LEV
fan motor
SERVICE FUNCTIONS
11-1. PRE-HEAT CONTROL <MXZ-2A20NA -
1
, MXZ-2A20NA -
2
, MXZ-3A30NA -
, MXZ-4A36NA >
1
If moisture gets into the refrigerant cycle, or when refrigerant is liquefied and collected in the compressor, it may interfere
the start-up of the compressor.
To improve start-up condition, the compressor is energized even while it is not operating.
This is to generate heat at the winding.
The compressor uses about 50 W when pre-heat control is turned ON.
Pre-heat control is ON at initial setting.
[How to deactivate pre-heat control]
Turn OFF the power supply for the air conditioner before making the setting.
Set the 4th Dip Switch of SW1 on the outdoor electronic control P.C. board to ON to deactivate pre-heat control function (MXZ-2A20NA - 1 , MXZ-2A20NA - 2 ).
Set the 4th Dip Switch of SW2 on the outdoor electronic control P.C. board to ON to deactivate pre-heat control function (MXZ-3A30NA - 1 , MXZ-4A36NA).
SW1
SW2
ON
ON
1 2 3 4 5 6
1 2 3 4
SW1
SW2
SW871
SW1
ON
MXZ-2A20NA MXZ-2A20NA -
SW2
1
2
ON
1 2 3 4 5 6
1 2 3 4
Turn ON the power supply for the air conditioner.
NOTE: Pre-heat control will be turned OFF when the breaker is turned OFF.
80
MXZ-3A30NA MXZ-4A36NA
1
11-2. AUTO LINE CORRECTING <MXZ-3A30NA -
1
, MXZ-4A36NA >
Outdoor unit has an auto line correcting function which automatically
detects and corrects improper wiring or piping.
Improper wiring or piping can be automatically detected by pressing the piping/wiring correction switch (SW871).
When improper wiring or piping is detected, wiring lines are corrected.
This will be completed in about 10 to 15 minutes.
[How to activate this function]
1. Check that outside temperature is above 0˚C.
(This function does not work when outside temperature is not above 0˚C.)
SW871
2. Check that the stop valves of the liquid pipe and gas pipe are open.
3. Check that the wiring between indoor and outdoor unit is correct.
(If the wiring is not correct, this function does not work.)
4. Turn ON the power supply and wait at least 1 minute.
5. Press the piping/wiring correction switch (SW871) on the electronic control P.C. board.
Do not touch energized parts.
SW871
LED indication during detection:
LED1 (Red) LED2 (Yellow) LED3 (Green)
Lighting
Lighting
Blinking
LED indication after detection:
Indication
LED1 (Red) LED2 (Yellow) LED3 (Green)
Lighting
Goes out
Lighting
Completed (Detected successfully)
Blinking
Blinking
Blinking
Cannot be corrected
Refer to "SAFETY PRECAUTIONS WHEN LED FLASHES"
Other indications
located behind the service panel.
Be sure to check for closed valves, cracked pipes or clogged pipes.
6. Press the switch to cancel.
LED indication after cancel :
LED1 (Red) LED2 (Yellow) LED3 (Green)
Lighting
Lighting
Goes out
NOTE : Indoor unit cannot be operated while this function is activated.
When this function is activated while indoor unit is operating, the operation will be stopped.
Operate indoor unit after the auto line correcting is finished.
Pressing the switch during detection cancels this function.
The record of auto line correcting can be confirmed in the following way:
Press the switch for more than 5 seconds.
LED will show the record of auto correcting for about 30 seconds as shown in the table below:
LED1 (Red)
Once
3 times
Number of blinks
Wiring line
LED2 (Yellow) LED3 (Green)
Once
Lighting
Not corrected
3 times
Corrected
Lighting
NOTE : Activate this function to confirm the correct wiring after replacing the electronic control P.C. board.
(Previous records are deleted when the electronic control P.C. board is replaced.)
The record cannot be shown if auto line correcting is not canceled (Refer to "How to activate this function").
81
12
TROUBLESHOOTING
MXZ-2A20NA MXZ-2A20NA MXZ-3A30NA MXZ-3A30NA -
1
1
MXZ-2A20NA MXZ-4A36NA
2
12-1. CAUTIONS ON TROUBLESHOOTING
1. Before troubleshooting, check the following:
1) Check the power supply voltage.
2) Check the indoor/outdoor connecting wire for mis-wiring.
2. Take care of the following during servicing.
1) Before servicing the air conditioner, be sure to turn off the unit first with the remote controller, and then after confirming the horizontal vane is closed, turn off the breaker and/or disconnect the power plug.
2) Be sure to turn OFF the power supply before removing the front panel, the cabinet, the top panel, and the electronic
control P.C. board.
3) When removing the electrical parts, be careful of the residual voltage of smoothing capacitor.
4) When removing the electronic control P.C. board, hold the edge of the board with care NOT to apply stress on the
components.
5) When connecting or disconnecting the connectors, hold the housing of the connector. DO NOT pull the lead wires.
Housing point
Lead wiring
3. Troubleshooting procedure
1) First, check if the OPERATION INDICATOR lamp on the indoor unit is flashing on and off to indicate an abnormality.
To make sure, check how many times the abnormality indication is flashing on and off before starting service work.
2) If the electronic control P.C. board seems to be defective, check the copper foil pattern for disconnection and the components for bursting and discoloration.
3) When troubleshooting, refer to 12-2, 12-3 and 12-4.
12-2. FAILURE MODE RECALL FUNCTION
This air conditioner can memorize the abnormal condition which has occurred once.
Even though LED indication listed on the troubleshooting check table (12-4.) disappears, the memorized failure details
can be recalled.
This mode is very useful when the unit needs to be repaired for the abnormality which doesn’t recur.
1. Type of failure mode recall function
There are 2 types in failure mode recall function as shown below.
Indoor and outdoor unit failure mode recall function
With this function, failure mode of indoor unit and a part of failure mode of outdoor unit can be recalled.
The details of outdoor unit failure mode recall function
With this function, more detailed failure mode of outdoor unit can be recalled.
Refer to the service manual of indoor unit for how to recall the failure mode and the details of indoor unit failure mode.
The outdoor unit failure mode is indicated by the operation indicator lamp on the indoor unit and the LED of outdoor unit.
See "12-2.2. Outdoor unit failure mode table".
82
2. Outdoor unit failure mode table
The left lamp of
OPERATION INDICATOR
lamp (Indoor unit)
Abnormal point
(Failure mode/protection)
LED indication
Condition
(Outdoor P.C. board)
LED 1 LED 2
Lighting Lighting
Lighting Lighting When overcurrent protection stop is
continuously performed three times
within 1 minute after the compressor
gets started, or when converter
protection stop or bus-bar voltage
protection stop is continuously
performed three times within 3
minutes after start-up.
OFF
2-time flash
None (Normal)
Outdoor power system
3-time flash
Discharge temperature
thermistor
Lighting Once
Defrost thermistor
Ambient temperature thermistor
Fin temperature thermistor
P.C. board temperature
thermistor
Lighting
Lighting
Lighting
Lighting
Outdoor heat exchanger
temperature thermistor
Lighting 9 times
Gas pipe temperature
thermistor A
Lighting 10 times When a short or open circuit is
detected in the thermistor during
cooling.
Lighting 11 times (A,B: MXZ-2A20NA, MXZ-3A30NA)
(C : MXZ-3A30NA)
Gas pipe temperature
thermistor B
Gas pipe temperature
thermistor C
When thermistor shorts or opens
during compressor running.
Once
Twice
3 times
4 times
Correspondence
• Check the connection
of the compressor
connecting wire.
• Refer to 12-6.
"How to check
inverter/compressor".
• Check the stop valve.
• Refer to 12-6. "Check
of outdoor thermistors".
• Replace the outdoor
electronic control
P.C. board.
• Refer to 12-6. "Check
of outdoor thermistors".
Lighting 12 times
4-time flash
Overcurrent
5-time flash
Discharge temperature
Lighting Lighting When discharge temperature exceeds •Check refrigerant circuit
240.8°F during operation.
and refrigerant amount.
• Refer to 12-6. "Check
Compressor can restart if discharge
of LEV".
temperature thermistor reads 212°F or
less 3 minutes later.
6-time flash
High pressure
Lighting Lighting When high-pressure is detected
with the high-pressure switch
(HPS) during operation.
(MXZ-3A30NA, MXZ-3A30NA- 1 , MXZ-4A36NA)
When the outdoor heat exchanger
temperature exceeds 158°F
during cooling or the indoor gas
pipe temperature exceeds 158°F
during heating.
•Check refrigerant circuit
and refrigerant amount.
• Check the stop valve.
7-time flash
Fin temperature
3 times
Goes
out
When the fin temperature exceeds
188.6°F during operation.
P.C. board temperature
4 times
Goes
out
When the P.C. board temperature
exceeds 158°F during operation.
• Check around outdoor
unit.
• Check outdoor unit air
passage.
• Refer to 12-6. "Check
of outdoor fan motor".
8-time flash
Outdoor fan motor
Lighting Lighting When failure occurs continuously
three times within 30 seconds after
the fan gets started.
• Refer to 12-6. "Check
of outdoor fan motor".
9-time flash
Nonvolatile memory data
Lighting 5 times When nonvolatile memory data
cannot be read properly.
10-time flash
Discharge temperature
Lighting Lighting When the frequency of the
compressor is kept 80Hz or
more and the discharge
temperature is kept under 102.2°F
for more than 20 minutes.
• Replace the outdoor
electronic control
P.C. board.
•Check refrigerant circuit
and refrigerant amount.
• Refer to 12-6. "Check
of LEV".
Once Goes out When 28A current flows into intelligent
power module.
• Reconnect compressor
connector.
• Refer to 12-6. "How to
check inverter/
compressor".
• Check the stop valve.
NOTE : Blinking patterns of this mode differ from the ones of Troubleshooting check table (12-4.).
83
Indoor/outdoor
unit failure mode
recall function
The left lamp of
OPERATION INDICATOR
lamp(Indoor unit)
11-time flash
15-time flash
LED indication
(Outdoor P.C. board)
LED 1 LED 2
Abnormal point
(Failure mode/protection)
Correspondence
Condition
Communication error
between P.C. boards
Lighting 6 times
Communication error occurs
between the electronic control P.C.
board and power board for more
than 10 seconds.
When the communication between
boards protection stop is
continuously performed twice.
Current sensor
Lighting 7 times
• Replace the power
board.
Zero cross detecting circuit
5 times
Goes
out
When a short or open circuit is
detected in the current sensor
during compressor operating.
Current sensor protection stop is
continuously performed twice.
When zero cross signal cannot be
detected while the compressor is
operating.
The protection stop of the zero
cross detecting circuit is
continuously performed 10 times.
Converter
5 times
Goes
out
When a failure is detected in the
operation of the converter during
operation.
• Check the voltage of power
supply.
• Replace the power board.
Bus-bar voltage
(1)
5 times
Goes
out
When the bus-bar voltage exceeds
400V or falls to 200V or below
during compressor operating.
Bus-bar voltage
(2)
Even if this protection stop is
performed continuously three
times, it does not mean the
abnormality in outdoor power
system.
6 times Goes
out
When the bus-bar voltage exceeds
400V or falls to 50V or below during
compressor operating.
• Check the voltage of power
supply.
• Replace the outdoor
electronic control P.C. board.
LEV for drain
Lighting Lighting
When the indoor unit detects any
abnormal in the LEV for drain.
• Refer to 12-6. "Check
of LEV".
• Check the drain pump of
the indoor unit.
Indoor/outdoor
unit failure mode
recall function
• Check the connecting
wire between outdoor
electronic control
P.C. board and power
board.
• Check the connecting
wire among electronic
control P.C. board,
noise filter P.C. board
and power board.
NOTE : Blinking patterns of this mode differ from the ones of Troubleshooting check table (12-4.).
12-3. INSTRUCTION OF TROUBLESHOOTING
• Check the indoor unit with referring to the indoor unit service manual, and confirm that there is any problem in the indoor
unit.
Then, check the outdoor unit with referring to this page.
Operation start
Check the outdoor unit
LED indicator.
LED 1 or LED 2
has blinked.
Both LED 1 and
Both LED1 and LED 2 are lighting.
LED2 are OFF.
Refer to 12-4.
"Troubleshooting check table".
Refer to 12-6.
"Check of power supply".
• Indoor unit
serial signal
error
Refer to 12-6.
"How to
check
mis-wiring and
serial signal
error".
• COOL or
HEAT
operation only
Refer to 12-6.
"Check of
R.V. coil".
• When cooling, heat
exchanger of
non-operating indoor
unit frosts.
•When heating, nonoperating indoor unit
gets warm.
Refer to 12-6.
"Check of LEV".
• When cooling
dew drops in the
non-operating
indoor unit.
Check of
miss-piping.
84
• When heating,
room does not get
warm.
Refer to 12-6.
"How to check
inverter/compressor".
Check mis-piping,
shortage of capacity.
• When cooling,
room is not
cool.
Refer to 12-6.
"How to check
inverter/
compressor".
12-4. TROUBLESHOOTING CHECK TABLE
Indication
LED1(Red) LED2(Yellow)
No. Symptom
1
Outdoor unit
does not
operate.
Lighting
Once
Condition
Abnormal point / Condition
Correspondence
LEV for drain
When the indoor unit detects any abnormality in the LEV for drain.
• Refer to 12-6. "Check of LEV".
• Check the drain pump of the indoor unit.
2
Lighting
Twice
Outdoor power system
• Check the connection of the compressor connecting
When over current protection stop is continuously performed three times
wire.
within 1 minute after the compressor gets started, or when converter
protection stop or bus-bar voltage protection stop is continuously performed • Refer to 12-6. "How to check inverter/compressor".
three times within 3 minutes after start-up.
• Check the stop valve.
3
Lighting
3 times
Discharge temperature
thermistor
When a short circuit is detected in the thermistor during operation, or
when an open circuit is detected in the thermistor after 10 minutes
of compressor start-up.
4
Lighting
4 times
5
Lighting
Fin temperature
thermistor
P.C board temperature
thermistor
Ambient temperature
thermistor
When a short or open circuit is detected in the thermistor during
operation.
• Refer to 12-6.
"Check of outdoor thermistors".
• Refer to 12-6.
"Check of outdoor thermistors".
• Replace the outdoor electronic control P.C. board.
When a short or open circuit is detected in the thermistor during
operation.
Outdoor heat exchanger
temperature thermistor
When a short circuit is detected in the thermistor during operation, or
when an open circuit is detected in the thermistor after 5 minutes (in
cooling) and 10 minutes (in heating) of compressor start-up.
Defrost thermistor
When a short circuit is detected in the thermistor during operation, or
when an open circuit is detected in the thermistor after 5 minutes of
compressor start-up.
Nonvolatile memory data
When the nonvolatile memory data cannot be read properly.
• Replace the outdoor electronic control P.C. board.
5 times
• Refer to 12-6.
"Check of outdoor thermistors".
6
Lighting
7 times
7
Lighting
8 times
Current sensor
Current sensor protection stop is continuously performed twice.
• Replace the power board.
Gas pipe temperature
thermistor A
Gas pipe temperature
thermistor B
Gas pipe temperature
thermistor C
When a short or open circuit is detected in the thermistor during
cooling.
(A,B : MXZ-2A20NA, MXZ-3A30NA)
(C : MXZ-3A30NA)
• Refer to 12-6.
Communication error
between P.C. boards
Zero cross detecting
circuit
When the communication protection stop between boards is
continuously performed twice.
The protection stop of the zero cross detecting circuit is continuously
performed 10 times.
• Check the connecting wire between outdoor electronic control
P.C. board and power board.
• Check the connecting wire among outdoor electronic control
P.C. board, noise filter P.C. board and power board.
IPM protection
When overcurrent is detected after 30 minutes of compressor start-up.
Lock protection
When overcurrent is detected within 30 minutes of compressor
start-up
• Reconnect compressor connector.
• Refer to 12-6. "How to check inverter/compressor".
• Check the stop valve.
• Check the power module (PAM module).
8
Lighting
10 times
9
Lighting
11 times
10
Lighting
12 times
11
12
'Outdoor unit
stops and
Twice
restarts 3
minutes
later' is
repeated.
3 times
4 times
13
Goes out
Goes out
Goes out
14
5 times
Goes out
15
8 times
Goes out
Discharge temperature
protection
Fin temperature
protection
P.C. board temperature
protection
High-pressure
protection
Converter protection
Bus-bar voltage
protection (1)
Bus-bar voltage
protection (2)
16
9 times
Goes out
17
13 times
Goes out
Outdoor fan motor
8 times
Current sensor
protection
18
Lighting
19
Lighting
11 times
20
Lighting
12 times
Communication between P.C.
boards protection
Zero cross detecting circuit
protection
"Check of outdoor thermistors".
When discharge temperature exceeds 240.8°F during operation. Compressor • Check the amount of gas and refrigerant circuit.
can restart if discharge temperature thermistor reads 212°F or less 3
• Refer to 12-6. "Check of LEV".
minutes later.
When the fin temperature exceeds 188.6°F during operation.
•Check refrigerant circuit and refrigerant amount.
•Refer to 12-6. "Check of outdoor fan motor".
When the P.C. board temperature exceeds 158°F during operation.
When high-pressure is detected with the high-pressure switch (HPS)
during operation. (MXZ-3A30NA , MXZ-3A30NA - 1 , MXZ-4A36NA)
When the outdoor heat exchanger temperature exceeds 158°F
during cooling or when indoor gas pipe temperature exceeds 158°F
during heating.
When a failure is detected in the operation of the converter during
operation.
When the bus-bar voltage exceeds 400V or falls to 200V or below
during compressor operating.
When the bus-bar voltage exceeds 400V or falls to 50V or below
during compressor operating.
When failure occurs continuously three times within 30 seconds after
the fan gets started.
When a short or open circuit is detected in the current sensor during
compressor operating.
Communication error occurs between the outdoor electronic control P.C.
board and power board for more than 10 seconds.
When zero cross signal cannot be detected while the compressor is
operating.
• Check around of gas and the refrigerant circuit.
• Check of stop valve.
• Replace the power board.
• Check the voltage of power supply.
• Replace the power board or the outdoor electronic
control P.C. board.
• Refer to 12-6. "Check of bus-bar voltage".
• Refer to 12-6.
"Check of outdoor fan motor".
• Replace the power board.
• Check the connecting wire between outdoor electronic control
P.C. board and power board.
• Check the connecting wire among outdoor electronic control
P.C. board, noise filter P.C. board and power board.
Outdoor electronic control P.C. board (Parts side)
MXZ-2A20NA, MXZ-2A20NAMXZ-3A30NA
NOTE 1. The location of LED is illustrated at the right figure. Refer to 12-7.1.
2. LED is lighted during normal operation.
The flashing frequency shows the number of times the LED blinks after every 2.5-second OFF.
(Example) When the flashing frequency is “2”.
0.5-second ON
1
, MXZ-2A20NA-
2
LED2 LED1
Lighting
0.5-second ON
MXZ-3A30NA-
1
, MXZ-4A36NA
LED1 LED2
Lighting
ON
OFF
2.5-second OFF
2.5-second OFF
85
No. Symptom
Outdoor unit
21 operates.
Indication
LED1(Red) LED2(Yellow)
Once
Twice
22
Lighting
Lighting
Condition
Abnormal point / Condition
Primary current protection
When the input current exceeds 15A.
Secondary current protection
When the current of the compressor exceeds 15A.
Correspondence
High-pressure protection
When the indoor gas pipe temperature exceeds 113°F during heating.
Defrosting in cooling
When the indoor gas pipe temperature falls 37.4°F or below during cooling.
These symptoms do not mean any abnormality of the
product, but check the following points.
• Check if indoor filters are clogged.
• Check if refrigerant is short.
• Check if indoor/outdoor unit air circulation is short cycled.
23
3 times
Lighting
Discharge temperature
protection
When the frequency of the compressor is kept 80Hz or more and
the discharge temperature is kept under 122°F(COOL mode)
/104°F(HEAT mode) for more than 40 minutes.
• Check refrigerant circuit and refrigerant amount.
• Refer to 12-6. "Check of LEV".
• Refer to 12-6. "Check of outdoor thermistors".
24
4 times
Lighting
Low discharge
temperature protection
When the frequency of the compressor is kept 80Hz or more and
the discharge temperature is kept under 102.2°F for more than 20
minutes.
• Refer to 12-6. "Check of LEV".
• Check refrigerant circuit and refrigerant amount.
When the outdoor heat exchanger temperature exceeds 136.4°F
during operation.
This symptom does not mean any abnormality of the
product, but check the following points.
• Check if indoor filters are clogged.
• Check if refrigerant is short.
• Check if indoor/outdoor unit air circulation is short cycled.
When the unit is operated with emergency operation switch.
25
5 times
Lighting
Cooling high-pressure
protection
Outdoor unit
26 operates
normally.
9 times
Lighting
Inverter check mode
27
Lighting
Lighting
Normal
-
-
NOTE 1. The location of LED is illustrated at the right figure. Refer to 12-7.1.
2. LED is lighted during normal operation.
The flashing frequency shows the number of times the LED blinks after every 2.5-second OFF.
(Example) When the flashing frequency is “2”.
-
Outdoor electronic control P.C. board(Parts side)
MXZ-2A20NA, MXZ-2A20NA- 1 , MXZ-2A20NA- 2
MXZ-3A30NA
LED2 LED1
Lighting
0.5-second ON
0.5-second ON
MXZ-3A30NA-
, MXZ-4A36NA
LED1 LED2
ON
OFF
1
2.5-second OFF
Lighting
2.5-second OFF
86
12-5. TROUBLE CRITERION OF MAIN PARTS
MXZ-2A20NA MXZ-2A20NA MXZ-3A30NA MXZ-3A30NA -
1
1
MXZ-2A20NA MXZ-4A36NA
Part name
2
Check method and criterion
Defrost thermistor (RT61)
Fin temperature
thermistor (RT64)
Measure the resistance with a tester.
Ambient temperature
thermistor (RT65)
Refer to 12-7. “Test point diagram and voltage”,1. “Outdoor electronic control P. C.
board”, or 3. “Outdoor power board”, for the chart of thermistor.
Outdoor heat exchanger
temperature thermistor
(RT68)
Gas pipe temperature
thermistor (RT6A~C)
MXZ-2A20NA
MXZ-3A30NA
Discharge temperature
thermistor (RT62)
Measure the resistance with a tester.
Before measurement, hold the thermistor with your hands to warm it up.
Refer to 12-7. “Test point diagram and voltage”,1. “Outdoor electronic control P. C.
board”, for the chart of thermistor.
Compressor
W
V
WHT
Measure the resistance between terminals using a tester.
(Winding temperature: 14°F ~ 104°F)
RED
Normal (Each phase)
U
BLK
Outdoor fan motor
RED
WHT
BLK
MXZ-2A20NA
0.39 Ω ~ 0.49 Ω
MXZ-2A20NA-
1 , 2
0.86 Ω ~ 1.06 Ω
MXZ-3A30NA
MXZ-3A30NA MXZ-4A36NA
1
1.29 Ω ~ 1.49 Ω
Measure the resistance between lead wires using a tester.
(Part temperature: 14°F ~ 104°F)
U (W)
V (V)
Normal (Each phase)
13.4 Ω ~16.4 Ω
W (U)
Measure the resistance using a tester. (Part temperature: 14°F ~ 104°F)
Normal
R.V. coil
1.2 kΩ ~1.56 kΩ
Linear expansion valve
WHT
RED
LEV
ORN
YLW BRN BLU
High pressure switch
(HPS)
MXZ-3A30NA
MXZ-3A30NA - 1
MXZ-4A36NA
Measure the resistance using a tester. (Part temperature: 14°F ~ 104°F)
Normal
Color of lead wire
WHT - RED
RED - ORN
YLW - BRN
BRN - BLU
HPS
37.4 Ω ~ 53.9 Ω
Pressure
537 ± 22 PSIG
7 PSIG
696 +- 15
87
Normal
Close
Open
12-6. TROUBLESHOOTING FLOW
MXZ-2A20NA MXZ-2A20NA MXZ-3A30NA MXZ-3A30NA -
1
1
MXZ-2A20NA MXZ-4A36NA
2
Outdoor unit does not operate.
Check of power supply
Check the connecting of parts of main power supply circuit.
Turn ON the power supply.
Is there voltage of 208/230 V AC in the
power supply terminal block?
No
Check the power supply cable.
Yes
Is the output voltage from the noise
filter P.C. board 208/230 V AC?
No
Replace the noise
filter P.C. board.
Yes
Is the input voltage to the power board
208/230 V AC?
No
Replace the reactor.
Yes
No
Is the input voltage to the outdoor
electronic control P.C. board 294/325 V DC?
Replace the power board.
Yes
Replace the outdoor electronic control
P.C. board.
88
• When unit cannot operate neither by the remote controller nor by EMERGENCY OPERATION switch.
Indoor unit does not operate.
• When OPERATION INDICATOR lamp flashes ON and OFF in every 0.5-second.
Outdoor unit does not operate.
How to check mis-wiring and serial signal error
Turn OFF the power supply.
Is there rated voltage in
the power supply ?
No
Check the power
supply.
Yes
LED indication
for communication status
Turn ON the power supply.
Communication status is indicated
by the LED.
Unit status
Blinking: normal communication
Lighting: abnormal communication or
not connected
Pattern 1 and 2 is repeatedly displayed
alternately. Each pattern is displayed for
15 seconds.
NOTE: "Lighting" in the table below does not
indicate abnormal communication.
MXZ-2A20NA
MXZ-2A20NA MXZ-2A20NA MXZ-3A30NA
Is there rated voltage between
outdoor terminal block S1 and
S2 ?
No
Check the wiring.
Yes
Press EMERGENCY OPERATION switch once.
Does the left lamp of OPERATION
INDICATOR lamp light up ?
<Confirmation of the power to the indoor unit>
No
Yes
1
Is serial signal error indicated 6 minutes later ?
2
No
Yes
Outdoor electronic control P.C. board
Is there any mis-wiring,
poor contact, or wire
disconnection of the
indoor/outdoor
connecting wire ?
(Parts side)
Yes
Correct them.
No
LED3 LED2 LED1
A
Blinking
Pattern
LED 3
LED 2
LED 1
1
Lighting
Unit B
status
2
Goes out
Lighting
Unit A
status
Unit C
status
MXZ-3A30NA MXZ-4A36NA
1
Turn OFF the power supply.
Check once more if the indoor/outdoor
B connecting wire is not mis-wiring.
Short-circuit outdoor terminal block S2 and
S3.
1
1 Mis-wiring may damage indoor electronic control
P.C. board during the operation.
Be sure to confirm the wiring is correct before the
operation starts.
Turn ON the power supply.
Outdoor electronic control P.C. board
(Parts side)
LED1 LED2 LED3
Does the LED on the outdoor electronic
control P.C. board repeat "3.6-second-OFF
and 0.8-second-ON quick blinking" ?
No
(Lighted
or
not lighted)
Blinking
Yes
Pattern
LED 1
LED 2
1
Unit A
status
Unit D
status
Unit B
status
Unit C
status
Lighting
Goes out
2
LED 3
A
· Turn OFF inverter-controlled lighting
equipment.
· Turn OFF the power supply and then
turn ON again.
· Press EMERGENCY OPERATION
switch.
Is serial signal
error indicated
6 minutes later
?
Yes
B
· Reinstall
either the
unit or the
light away
No from each
other.
· Attach a filter
on remote
control
receiving
section of
the indoor
unit.
Turn OFF the power supply.
Remove the short-circuit between
outdoor terminal block S2 and S3.
Turn ON the power supply.
Is there amplitude of 10 to 20 V DC
between outdoor terminal block S2
and S3 ? <Confirmation of serial
signal>
No
Replace the outdoor electronic control
P.C. board.
2
2 Be careful of the residual
voltage of smoothing capacitor.
Is there any error of the
indoor/outdoor connecting wire,
such as the damage of the wire,
intermediate connection, poor
contact to the terminal block ?
Yes
Replace the
indoor/outdoor
connecting wire.
No
Yes
Is there rated voltage between
indoor terminal block S1 and S2 ?
<Confirmation of power voltage>
No
Is there any error of the
indoor/outdoor connecting wire,
such as the damage of the wire,
intermediate connection, poor
contact to the terminal block ?
Yes
No
Replace the indoor electronic control P.C. board.
Be sure to release the failure-mode
recall function after checking.
Refer to indoor unit service manual.
89
Yes Replace the
indoor/outdoor
connecting wire.
The cooling operation or heating operation does not operate.
Check of R.V. coil
CN912
CN781
Noise filter P.C. board
Outdoor electronic control
P.C. board
• When heating operation does not work.
1. Disconnect the lead wire leading to the compressor.
2. 3 minutes after turning ON the power supply, start EMERGENCY
OPERATION in HEAT mode.
Is there voltage of 208/230 V AC between pin1
and pin 2 at connector CN912 ?
No
Yes
1. Turn OFF the power supply of indoor and outdoor unit, and
disconnect the connector CN781.
2. 3 minutes after turning ON the power supply, start
EMERGENCY OPERATION in HEAT mode.
Turn OFF the power supply of indoor and outdoor unit.
Disconnect the connector
CN912. Is there normal
resistance to R.V. coil ?
(Refer to 12-5.)
No
Replace the R.V. coil.
Is there voltage of 12 V DC
No
between the connector
CN781 pin 5 (+) and pin 3 (-) ?
Yes
Replace the outdoor
electronic control P.C.
board.
Yes
Replace the power P.C. board or
the noise filter P.C. board.
Replace the 4-way valve.
• When cooling operation does not work.
1. Disconnect the lead wire leading to the compressor.
2. 3 minutes after turning ON the power supply, start EMERGENCY
OPERATION in COOL mode.
Is there voltage of 208/230 V AC between pin1
and pin 2 at connector CN912 ?
Yes
No
Replace the 4-way valve.
If the connector CN912 is not connected or R.V. coil is open, voltage
occurs between terminals even when the control is OFF.
1. Turn OFF the power supply of the indoor and the outdoor unit,
and disconnect the connector CN781.
2. 3 minutes after turning ON the power supply, start
EMERGENCY OPERATION in COOL mode.
Is there voltage of 12 V DC
between the connector CN781
pin 5 (+) and pin 3 (-) ?
No
Replace the noise filter P.C. board.
Yes
Replace the outdoor electronic control P.C. board.
90
• When cooling, heat exchanger of non-operating indoor unit frosts.
• When heating, non-operating indoor unit get warm.
Check of LEV
Turn ON the power supply to the outdoor unit after checking LEV coil is mounted to
the LEV body securely.
Yes
Is "click - click" sound heard ?
Or, do you feel vibration of LEV coil with your hand ?
Normal
No
Disconnect the connectors.
CN791: LEV A, CN792: LEV B, CN793: LEV C,
CN794 : LEV D, CN795: LEV E, CN796: LEV F
Is there normal resistance to LEV coil ?
(Refer to 12-5.)
No
Yes
Replace the outdoor electronic control P.C. board.
Replace LEV coil.
91
• When heating, room does not get warm.
• When cooling, room does not get cool.
How to check inverter/compressor
Disconnect the terminal of the compressor. 3 minutes after turning ON the power supply, start
EMERGENCY OPERATION.
Measure the voltage between each
lead wire leading to the compressor.
U (BLK) - V (WHT)
V (WHT) - W (RED)
W (RED) - U (BLK)
Output voltage
COOL: 150 V (48 Hz) HEAT: 170 V (64 Hz)
Is voltage output ? 1, 2
Yes
Is output balanced ?
Yes
1 • After the outdoor fan starts running, wait for 1 minute
or more before measuring the voltage.
• The output voltage values have the tolerance of ± 20%.
2 • The output differs depending on the capacity or the
number of indoor units to be operated.
No
No
Is the input voltage to the outdoor electronic
control P.C. board 370 V or more ?
No
Replace the power board.
Yes
Turn OFF the power supply of indoor and
outdoor unit, and measure the compressor
winding resistance between the compressor
terminals.
Is the resistance between each terminal normal ?
(Refer to 12-5.)
Yes
No
Replace the
compressor.
Reconnect the lead wire of compressor, and turn ON
the power supply to indoor and outdoor unit.
3 minutes later, start EMERGENCY OPERATION.
Clarify the causes by counting time until the inverter stops.
0 to 10 seconds: compressor layer short
10 to 60 seconds: compressor lock
60 seconds to 5minutes: refrigerant circuit defective
5 minutes or more: normal
92
• When thermistor is abnormal.
Check of outdoor thermistors
Disconnect the connector in the following table and
measure the resistance of the thermistor to check
whether the thermistor is normal or not. (Refer to 12-7.)
Abnormal
Replace the thermistor except RT64.
In case that RT64 is abnormal, replace the
outdoor power board since RT64 is combined
with the outdoor power board.
Normal
Reconnect the connector in the following table and
disconnect the lead wire leading to the compressor.
3 minutes after turning ON the power supply,
start EMERGENCY OPERATION.
No
Does the unit operate 10 minutes or more without
showing thermistor abnormality ?
Replace the outdoor electronic control
P.C. board or the outdoor power board.
Yes
Normal
Thermistor
Defrost
Discharge temperature
Outdoor heat exchanger temperature
Gas pipe temperature (Unit A)
Gas pipe temperature (Unit B)
Gas pipe temperature (Unit C)
Ambient temperature
Fin temperature
Symbol
RT61
RT62
RT68
RT6A
RT6B
RT6C
RT65
RT64
Connector, Pin No.
Between CN661 pin1 and pin2
Between CN661 pin3 and pin4
Between CN661 pin7 and pin8
Between CN662 pin1 and pin2
Between CN662 pin3 and pin4
Between CN662 pin5 and pin6
Between CN663 pin1 and pin2
Between CN3 pin1 and pin2
Board
Outdoor electronic control P.C. board
Outdoor power board
Except MXZ-2A20NA - 1 , MXZ-2A20NA - 2 , MXZ-3A30NA - 1 and MXZ-4A36NA.
• Fan motor does not operate or stops operating shortly after starting the operation.
Check of outdoor fan motor
Disconnect CN932 from the outdoor
electronic control P.C. board, and measure
the resistance of the outdoor fan motor.
Is the resistance of outdoor fan motor
normal? (Refer to 12-5.)
Yes
No
Turn ON the power supply.
Rotate the outdoor fan motor manually and measure the voltage of
CN931.
Between (+) and (-)
Between (+) and (-)
Between (+) and (-)
(Fixed to either 5 V or 0 V DC) No
No
Replace the outdoor fan motor.
Does the voltage between each terminal become 5 V DC and 0 V DC
repeatedly ?
Yes
Does the outdoor fan motor rotate smoothly ?
Yes
Replace the outdoor electronic control P.C. board.
93
• When the operation frequency does not go up from lowest frequency.
Check of HPS
MXZ-3A30NA MXZ-3A30NA -
MXZ-4A36NA
1
1. Disconnect the connector CN681 in the electronic control P.C. board.
2. Check the resistance of HPS after 1 minute has passed since the outdoor unit power supply was turned OFF.
Infinity
Check the resistance between
each terminal.
Replace HPS.
0Ω
Reconnect CN681.
Turn ON the power supply to the indoor and outdoor unit.
3 minutes later, start EMERGENCY OPERATION.
Is HPS protection displayed
immediately after compressor
starts ?
Yes
Replace the electronic control P.C. board.
No
Normal
The other cases
Indoor unit does not operate. (different operating models in multi system)
• When you try to run two indoor units simultaneously, one for cooling and the other for heating, the unit which
transmits signal to the outdoor units first decides the operation mode.
• When the above situation occurs, set all the indoor units to the same mode, turn OFF the indoor units, and
then turn them back ON.
• Though the top of the indoor unit sometimes gets warm, this does not mean malfunction. The reason is that
the refrigerant gas continuously flows into the indoor unit even while it is not operating.
Check of bus-bar voltage
•Check the voltage of power supply.
•Confirm outdoor unit failure mode
recall function. (Refer to 12-2.2.)
Confirm LED1 indication lamp on
the outdoor electronic control P.C.
board.
Blink 6 times
Blink 5 times
Replace the power board.
Replace the outdoor electronic control P.C. board.
Turn ON power supply. Start
operation.
Confirm LED1 indication lamp
on the outdoor electronic control P.C. board.
Blink 9 times
Lighting
Replace the outdoor electronic control P.C. board.
Turn ON power supply. Start
operation.
Lighting
Normal
Lighting
Replace the outdoor electronic control P.C. board.
Confirm LED1 indication lamp
on the outdoor electronic control P.C. board.
Blink 9 times
Replace the power board.
Turn OFF power supply before removing P.C. board.
94
Resistance (kΩ)
90
400
Outdoor heat exchanger
temperature thermistor (RT68)
Ambient temperature
CN663
thermistor (RT65)
CN701
Signal transmission
(To power board)
5 V DC pulse wave
300
(
Resistance (kΩ)
100
500
(
200
100
80
70
60
50
40
86 104 122 140 158 176 194 212 230 248
30
Temperature (°F)
20
10
0
LEV E
(
CN781
68
12 V
DC
50
-4
14
32
50
68
86
Temperature (°F)
104
Except MXZ-2A20NA -
1
,
2
.
(
(
(–)
(
(+) (
(+)
(–)
(+)
(+)
(–)
GND (power board)
Rush current relay (–)
(–)R.V. coil
32
CN702
GND Signal reception
(From power board)
15 V 5 V DC pulse wave
15 V
0
(
(
(
CN931
5 V DC
pulse wave
5V
GND
600
(
(
(
CN932
20-90 V AC
Discharge temperature thermistor (RT62)
700
1
CN661
Defrost thermistor (RT61)
Discharge temperature thermistor (RT62)
2
MXZ-2A20NA MXZ-3A30NA
To fan
motor
MXZ-2A20NA
MXZ-2A20NA -
Defrost thermistor (RT61)
Ambient temperature thermistor (RT65)
Gas pipe temperature thermistor (RT6A,6B,6C)
Outdoor heat exchanger temperature
thermistor (RT68)
CN795
12 V DC
pulse wave
12-7. TEST POINT DIAGRAM AND VOLTAGE
1. Outdoor electronic control P.C. board
LED 1
LED 2
LED 3
SW1
CN603
Serial signal Room C
12~24 V DC
Bus-bar
voltage
CN801
294 V DC
~
370 V DC
Input
CN602
Serial signal Room B
12~24 V DC
F801
FUSE
T3.15AL250V
CN601
208/230 V AC
Input
Serial signal
Room A
95
(
(
(
12 V DC
pulse wave
LEV Room
A
12 V DC
pulse wave
LEV Room
B
CN791
(
(
CN792
(
(
(
(
LEV Room
C
12 V DC
pulse wave
CN793
(–)
MXZ-3A30NA
(+)
CN681
High pressure switch (
(–)
Gas pipe B thermistor (
Gas pipe C thermistor (
(+)
(–)
(+)
CN662
Gas pipe A thermistor (
12~24 V DC
MXZ-3A30NA -
1
MXZ-4A36NA
Defrost thermistor (RT61)
Ambient temperature thermistor (RT65)
Outdoor heat exchanger
temperature thermistor (RT68)
Discharge temperature thermistor (RT62)
700
100
90
Resistance (kΩ)
To fan
motor
5 V DC
pulse wave
5 V DC
GND
Defrost thermistor (RT61)
Discharge temperature thermistor (RT62)
Outdoor heat exchanger
temperature thermistor (RT68) CN661
Ambient temperature
Resistance (kΩ)
thermistor (RT65)
CN663
Signal transmission
(To power board)
5 V DC pulse wave CN701
600
500
400
300
200
(
50
30
20
30
40
50
60
70
80
90
100 110 120
20
Temperature (°C)
10
0
-4
14
32
50
68
86
Temperature (°F)
104
(
(
(+)
CN932
20-90 V AC
60
(–)R.V. coil CN781
10
Signal reception
(From power board)
5 V DC pulse wave CN702
15 V DC
GND
GND
(–)Rush current relay
0
70
40
100
0
80
LED 1
LED 2
LED 3
F931
FUSE
T3.15AL250V
CN631
Serial signal Room D
12~24 V DC
CN621
Serial signal Room C
12~24 V DC
SW1
SW2
SW871
CN611
Serial signal Room B
12~24 V DC
Bus-bar voltage
CN801
294~370 V DC
Input
CN601
208/230 V AC
Input
Serial signal
Room A
12~24 V DC
F801
FUSE
T3.15AL250V
{(
–
+
CN796
LEV F
12 V DC
pulse wave
(
CN794
LEV Room D
CN793
LEV Room C
CN792
LEV Room B
CN681
High pressure switch
96
CN791
LEV Room A
2. Noise filter P.C. board
MXZ-2A20NA
MXZ-2A20NA -
CN901
To electronic
control
P.C. board
CN902
To power
board
MXZ-3A30NA
1
CN903
To power
board
{
{
208/230 V AC
Input
{
{
CN912
R.V. coil
208/230 V AC
208/230 V AC
Output
NR64 VARISTOR
MXZ-2A20NA -
2
F64 FUSE
T2AL250V
CN901
To electronic
control
P.C. board
F911 FUSE
T1AL250V
CN903
To power
board
{
{
CN912
R.V. coil
208/230 V AC
CN61
208/230 V AC
Output
CN902
To power
board
CN61
208/230 V AC
Output
{
208/230 V AC
Output
F65
FUSE
T6.3AL250V
208/230 V AC
Input
F64
FUSE
T2AL250V
97
MXZ-3A30NA -
1
MXZ-4A36NA
CN912
R.V. coil
208/230 V AC
{
CN903
To power
board
{
{
CN901
To electronic CN902
control
To power
P.C. board board
CN61
208/230 V AC
Output
208/230 V AC
Output
F65
FUSE
T6.3AL250V
F64
FUSE
T2AL250V
208/230 V AC
Input
98
3. Outdoor Power board
1
1
MXZ-2A20NA MXZ-4A36NA
Fin temperature thermistor (RT64)
200
2
180
Resistance (kΩ)
MXZ-2A20NA MXZ-2A20NA MXZ-3A30NA MXZ-3A30NA -
160
140
120
100
80
60
40
20
294-370 V DC
Output
(Red)
(+) 1
0
32 50 68 86 104 122 140 158 176
Temperature (°F)
Connect to the compressor
Voltage among phases:
5 V to 180 V
(–) 3
(White)
Connect to the earth
CN2
Connect to the controller board
(+)1-5(–): Signal transmission
(To electronic control P.C. board)
5 V DC pulse wave
(+)2-5(–): Zero cross signal
3-4 : Not used
(+)6-5(–): 15 V
(+)7-5(–): 15 V
CN3
Fin temperature thermistor RT64
reception (From
) Signal
electronic control P.C. board)
5 V DC pulse wave
CN5
Primary current detection
(Connect to the noise filter)
Connect to the compressor
Voltage among phases: 5 V to 180 V
Connect to the earth
294-370 V DC
Output
(Red)
(+) 1
CN2
Connect to the controller board
(+)1-5(–): Signal transmission
(To electronic control P.C. board)
5 V DC pulse wave
(+)2-5(–): Zero cross signal
3-4 : Not used
(+)6-5(–): 15 V
(+)7-5(–): 15 V
(–) 3
(White)
CN3
Fin temperature thermistor RT64
reception (From
) Signal
electronic control P.C. board)
5 V DC pulse wave
CN5
Primary current detection
(Connect to the noise filter)
99
13
DISASSEMBLY INSTRUCTIONS
<"Terminal with locking mechanism" Detaching points>
The terminal which has the locking mechanism can be detached as shown below.
There are two types ( Refer to (1) and (2)) of the terminal with locking mechanism.
The terminal without locking mechanism can be detached by pulling it out.
Check the shape of the terminal before detaching.
(1) Slide the sleeve and check if there is a locking lever or not.
(2) The terminal with this connector has the
locking mechanism.
Sleeve
Locking lever
Slide the sleeve.
Pull the terminal while
pushing the locking
lever.
Hold the sleeve, and
pull out the terminal
slowly.
Connector
13-1. MXZ-2A20NA MXZ-2A20NA OUTDOOR UNIT
1
OPERATING PROCEDURE
PHOTOS
1. Removing the compressor
Photo 1
(1) Remove the screws of the top panel, and remove the top
panel.
(2) Remove the screws of the service panel, and remove the
service panel.
(3) Recover gas from the refrigerant circuit.
NOTE : Recover gas from the pipes until the pressure gauge
shows 0 PSIG.
(4) Remove the screws of the cabinet, and remove the cabinet.
(5) Remove the screws of the back panel, and remove the back
panel (Photo 3).
(6) Disconnect the compressor lead wire from terminal of the
compressor (U, V, W).
(7) Disconnect the outdoor electronic control P.C. board
connectors:
CN661, CN662 (MXZ-2A20NA), CN663, CN791, CN792,
CN795, CN931, CN932
Disconnect the noise filter P.C. board connector:
CN912
(8) Remove the screws of the electrical parts, and remove the
electrical parts (Photo 4).
(9) Remove the propeller.
(10) Remove the screws of the separator, and remove the
separator (Photo 6).
(11) Remove the sound proof felt (Photo 6).
(12) Detach the welded parts of the compressor suction and discharge pipes (Photo 5).
(13) Remove the compressor nuts and remove the compressor.
Screws of
the cabinet
Screws of
service
panel
Screw of
the cabinet
Screws of the cabinet
Photo 2
Screws of the
top panel
Screws of the
cabinet
100
Screws of the
top panel
Screws of the cabinet
PHOTOS
OPERATING PROCEDURE
Photo 3
Screw of
the rear guard
Screws of
the back
panel
Photo 5
R.V. coil
4-way valve
Screws of
the back panel
LEV coil E
Expansion valve E
Screws of
the back panel
Discharge
pipe welded part
Photo 4
Suction pipe
welded part
Compressor nuts
Screws of
the electrical
parts
Photo 6
2. Removing the fan motor
(1) Remove the top panel, the service panel, and the cabinet
(Photo 1).
(2) Disconnect the connectors CN931 and CN932 on the outdoor
electronic control P.C. board.
(3) Remove the propeller.
(4) Remove the fan motor.
Screws of the outdoor fan motor
Propeller
Propeller nut
101
Separator
Sound
proof
felt
OPERATING PROCEDURE
PHOTOS
3. Removing the 4-way valve
Photo 7
(1) Remove the top panel (Photo 1).
(2) Remove the service panel, the cabinet and the back panel
(Photo 1, 2, 3).
(3) Recover gas from the refrigerant circuit.
NOTE : Recover gas from the pipes until the pressure
gauge shows 0 PSIG.
(4) Remove the electrical parts (Photo 4).
(5) Detach the welded parts of 4-way valve and pipe.
R.V. coil
4-way valve
Welded parts
4. Removing the expansion valve
(1) Remove the top panel (Photo 1).
(2) Remove the service panel, the cabinet and the back panel
(Photo 1, 2, 3).
(Gas recovery is not required if the unit is pumped down.)
(3) Remove the cabinet for removing LEV E (Photo 1, 2, 5).
(4) Remove the electrical parts for removing LEV E (Photo 4, 5).
(5) Remove the LEV coils.
(6) Detach the welded parts of expansion valves and pipes.
Photo 8
Expansion
valves
LEV coils
5. Removing the reactor
(1) Remove the top panel (Photo 1).
(2) Remove the service panel, cabinet, back panel and the relay
panel.
(3) Disconnect the reactor lead wire from the terminal of the
reactor.
(4) Remove the screws of the reactor, and remove the reactor
(Photo 9).
Photo 9
Screws of the reactor
102
13-2. MXZ-2A20NA - 2
OUTDOOR UNIT
OPERATING PROCEDURE
PHOTOS
1. Removing the compressor
Photo 1
Screws of the
top panel
(1) Remove the screws of the top panel, and remove the top
panel.
(2) Remove the screws of the service panel, and remove the
service panel.
(3) Recover gas from the refrigerant circuit.
NOTE: Recover gas from the pipes until the pressure gauge
shows 0 PSIG.
(4) Remove the screws of the cabinet, and remove the cabinet.
(5) Remove the screws of the back panel, and remove the back
panel (Photo 3).
(6) Disconnect the compressor lead wire from terminal of the
compressor (U, V, W).
(7) Disconnect the outdoor electronic control P.C. board
connectors:
CN661, CN663, CN791, CN792, CN795, CN931, CN932
Disconnect the noise filter P.C. board connector:
CN912
(8) Remove the screws of the electrical parts, and remove the
electrical parts (Photo 4).
(9) Remove the propeller.
(10) Remove the screws of the separator, and remove the
separator (Photo 6).
(11) Remove the sound proof felt (Photo 6).
(12) Detach the welded parts of the compressor suction and discharge pipes (Photo 5).
(13) Remove the compressor nuts and remove the compressor.
Screws of
the cabinet
Screws of
service
panel
Screws of the cabinet
Photo 2
Screws of the
top panel
2. Removing the electronic control P.C. board
(1) Remove the screws of the sub panel.
(2) Remove the sub panel.
(3) Disconnect all connectors and lead wires on the electronic
control P.C. board.
(4) Remove the electronic control P.C. board.
103
Screws of the
cabinet
Screw of
the cabinet
Screws of
the cabinet
Screws of the
sub panel
PHOTOS
OPERATING PROCEDURE
Photo 3
Screw of the rear guard
Screw of the
back panel
Photo 5
R.V. coil
4 way valve
Screws of
the back panel
LEV coil E
Expansion valve E
Suction pipe
welded part
Screws of
the back panel
Photo 4
Discharge
pipe welded part
Screw of the
back panel
Screws of
the electrical
parts
Compressor nuts
3. Removing the fan motor
(1) Remove the top panel, the service panel, and the cabinet
(Photo 1, 2).
(2) Disconnect the connector CN931 and CN932 on the outdoor
electronic control P.C. board.
(3) Remove the propeller.
(4) Remove the fan motor.
Photo 6
Screws of the outdoor fan motor
Propeller nut
Propeller
104
Separator
Sound
proof
felt
OPERATING PROCEDURE
PHOTOS
Photo 7
4. Removing the 4-way valve
(1) Remove the top panel (Photo 1).
(2) Remove the service panel, the cabinet, and the back panel
(Photo 1, 2, 3).
(3) Recover gas from the refrigerant circuit.
NOTE: Recover gas from the pipes until the pressure gauge
shows PSIG.
4 way valve
(4) Remove the electrical parts (Photo 4).
(5) Detach the welded parts of 4-way valve and pipe (Photo 7).
R.V. coil
Welded parts
5. Removing the expansion valve
Photo 8
(1) Remove the top panel (Photo 1).
(2) Remove the service panel, the cabinet, and the back panel
(Photo 1, 2, 3).
(Gas recovery is not required if the unit is pumped down.)
(3) Remove the electrical parts for removing LEV E (Photo 4, 5).
(4) Remove the LEV coils.
(5) Detach the welded parts of expansion valves and pipes.
Expansion
valves
LEV coils
6. Removing the reactor
Photo 9
(1) Remove the top panel (Photo 1).
(2) Remove the service panel, cabinet, back panel, and the
electrical parts (Photo 1, 2, 3, 4).
(3) Disconnect the reactor lead wire from the terminal of the
reactor.
(4) Remove the screws of the reactor, and remove the reactor
(Photo 9).
Screws of the reactor
105
13-3. MXZ-3A30NA
OUTDOOR UNIT
OPERATING PROCEDURE
PHOTOS
1. Removing the compressor
Photo 1
(1) Remove the screws of the top panel, and remove the top
panel (Photo 1).
(2) Remove the screws of the service panel, and remove the
service panel (Photo 1).
(3) Recover gas from the refrigerant circuit.
NOTE : Recover gas from the pipes until the pressure gauge
shows 0 PSIG.
(4) Remove the screws of the front panel, and remove the front
panel.
(5) Disconnect the compressor lead wire from terminal of
compressor (U, V, W).
(6) Disconnect the outdoor electronic control P.C. board
connectors:
CN661, CN662 , CN663, CN681, CN791, CN792, CN793,
CN795, CN931, CN932
Disconnect the noise filter P.C. board connector:
CN912
(7) Remove the screws of the electrical parts, and remove the
electrical parts (Photo 2).
(8) Remove the propeller.
(9) Remove the screws of the separator, and remove the
separator.
(10) Remove the sound proof felt.
(11) Detach the welded parts of the compressor suction and discharge pipes (Photo 3).
(12) Remove the compressor nuts and remove the compressor.
Screws of
service
panel
Screws of the front panel
Photo 2
Screws
of the
electrical
parts
Photo 3
LEV coil E
Expansion
valve E
Suction
pipe
welded
part
Discharge
pipe welded
part
106
Screws of the top panel
PHOTOS
OPERATING PROCEDURE
Photo 4
2. Removing the fan motor
(1) Remove the top panel, the service panel, and the front panel
(Photo 1).
(2) Disconnect the connectors CN931 and CN932 on the outdoor
electronic control P.C. board.
(3) Remove the propeller.
(4) Remove the fan motor.
Screws of the outdoor fan motor
Separator
Propeller
Sound
proof
felt
Propeller nut
3. Removing the 4-way valve
(1) Remove the top panel (Photo 1).
(2) Remove the service panel, rear panel, and pipe cover.
(3) Recover gas from the refrigerant circuit.
NOTE : Recover gas from the pipes until the pressure gauge
shows 0 PSIG.
(4) Remove the electrical parts (Photo 2).
(5) Detach the welded parts of 4-way valve and pipe.
Compressor nuts
Photo 5
4 way valve
R.V. coil
Welded parts
4. Removing the expansion valve
(1) Remove the top panel (Photo 1).
(2) Remove the service panel (Photo 1).
(Gas recovery is not required if the unit is pumped down.)
(3) Remove the front panel for removing LEV E (Photo 1, 3).
(4) Remove the electrical parts for removing LEV E (Photo 2, 3).
(5) Remove the LEV coils.
(6) Detach the welded parts of expansion valves and pipes.
Photo 6
LEV coils
107
Expansion
valves
OPERATING PROCEDURE
PHOTOS
5. Removing the reactor
(1) Remove the top panel (Photo 1).
(2) Disconnect the reactor lead wire.
(3) Remove the screws of the reactor, and remove the reactor.
Photo 7
Screws of the reactor
108
13-4. MXZ-3A30NA - 1 MXZ-4A36NA
OUTDOOR UNIT
Photo : MXZ-3A30NA -
OPERATING PROCEDURE
1
PHOTOS
Photo 1 Screws of the top panel
1. Removing the compressor
(1) Remove the screws of the top panel, and remove the top
panel.
(2) Remove the screws of the service panel, and remove the
service panel.
(3) Recover gas from the refrigerant circuit.
NOTE : Recover gas from the pipes until the pressure gauge
shows 0 PSIG.
(4) Remove the screws of the front panel, and remove the front
panel.
(5) Remove the screws of the rear panel, and remove the rear
panel.
(6) Disconnect the compressor lead wire from terminal of
compressor (U, V, W).
(7) Disconnect the outdoor electronic control P.C. board
connectors:
CN661, CN663, CN681, CN791, CN792, CN793, CN794
(MXZ-4A36NA), CN796, CN931, CN932
Disconnect the noise filter P.C. board connector:
CN912
(8) Remove the screws of the electrical parts, and remove the
electrical parts.
(9) Remove the propeller.
(10) Remove the screws of the separator, and remove the
separator.
(11) Remove the sound proof felt (Photo 5).
(12) Detach the welded parts of the compressor suction and discharge pipes (Photo 4).
(13) Remove the compressor nuts and remove the compressor.
Screws of
service
panel
Screws of
the front panel
Photo 2
Screws of the top panel
Screws of
the side panel
Photo 4
Screws of
the service panel
Screws of the rear panel
Photo 3
Suction pipe
welded part
Discharge pipe
welded part
Screws of the electrical parts
109
Photo : MXZ-3A30NA -
1
PHOTOS
OPERATING PROCEDURE
Photo 5
2. Removing the fan motor
(1) Remove the top panel, the service panel, and the front panel
(Photo 1, 2).
(2) Disconnect the connectors CN931 and CN932 on the outdoor
electronic control P.C. board.
(3) Remove the propeller.
(4) Remove the fan motor.
Screws of the outdoor fan motor
Propeller
Propeller
nut
Separator
Sound proof felt
Photo 6
3. Removing the 4-way valve
(1) Remove the top panel (Photo 1, 2).
(2) Remove the service panel, rear panel, and pipe cover (Photo
1,2).
(3) Recover gas from the refrigerant circuit.
NOTE : Recover gas from the pipes until the pressure gauge
shows 0 PSIG.
(4) Remove the electrical parts (Photo 3).
(5) Detach the welded parts of 4-way valve and pipe.
4 way valve
R.V. coil
Welded parts
4. Removing the expansion valve
Photo 7
(1) Remove the top panel (Photo 1, 2).
(2) Remove the service panel (Photo 1, 2).
(Gas recovery is not required if the unit is pumped down.)
(3) Remove the front panel for removing LEV F (Photo 1).
(4) Remove the electrical parts for removing LEV F (Photo 3).
(5) Remove the LEV coils.
(6) Detach the welded parts of expansion valves and pipes.
LEV coil F
Expansion valve F
Expansion
valves
LEV coils
110
Photo : MXZ-3A30NA -
OPERATING PROCEDURE
PHOTOS
5. Removing the reactor
Photo 8
(1) Remove the top panel (Photo 1, 2).
(2) Disconnect the reactor lead wire.
(3) Remove the screws of the reactor, and remove the reactor.
Screws of the reactor
111
1
PARTS LIST (non-RoHS compliant)
14
MXZ-2A20NA
14-1. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS
21
19
20
22
18
23
17
16
15
14
1
13
2
3
4
5 6 7 8
112
9
10
11
12
PARTS LIST (non-RoHS compliant)
MXZ-2A20NA
14-1. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS
Part numbers that are circled are not shown in the illustration.
No.
Parts No.
Parts Name
Symbol
in Wiring
Diagram
Q'ty/unit
1
E02 939 232 CABINET
2
E02 817 009 HANDLE
1
3
E02 939 521 GRILLE
1
4
E02 B05 900 COMPRESSOR
5
E02 065 506 COMPRESSOR RUBBER SET
6
7
1
MC
E02 851 640 EXPANSION VALVE
E02 939 493 LEV COIL
1
SNB130FPDH1
3
3 RUBBERS SET
1
B room
LEV B
1
B room
1
A room
LEV A
1
A room
E02 851 640 EXPANSION VALVE
E02 938 493 LEV COIL
Remakes
MXZ-2A20NA
8
E02 939 290 BASE
1
9
E02 939 666 UNION(GAS)
2
3/8
10
E02 939 667 UNION(LIQUID)
2
1/4
11
E02 939 233 BACK PANEL
1
12
E02 939 245 SERVICE PANEL
1
13
E02 B05 661 BALL VALVE (GAS)
1
5/8
14
E02 939 662 BALL VALVE (LIQUID)
1
3/8
15
E02 938 959 POWER RECEIVER
1
16
E02 819 640 EXPANSION VALVE
1
17
E02 819 493 LEV COIL
18
E02 A56 961 4-WAY VALVE
LEV E
19
E02 819 297 TOP PANEL
1
20
E02 939 523 REAR GUARD
1
21
E02 B05 630 HEAT EXCHANGER
1
E
1
1
22
E02 939 515 MOTOR SUPPORT
1
23
E02 A49 641 SERVICE PORT
2
24
E02 938 937 CAPILLARY TUBE
8
O.D.0.14 x I.D.0.09 x 19.68
25
E02 939 936 CAPILLARY TUBE
2
O.D.0.16 x I.D.0.11 x 3.93
26
E02 938 936 CAPILLARY TUBE
1
O.D.0.10 x I.D.0.02 x 39.37
27
E02 B05 299 OIL SEPARATOR
1
113
PARTS LIST (non-RoHS compliant)
MXZ-2A20NA
14-2. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS
12
11
10
9
8
1
2
3
4
5
114
6
7
PARTS LIST (non-RoHS compliant)
MXZ-2A20NA
14-2. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS
No.
Parts No.
Parts Name
1
E02 851 501 PROPELLER
2
E02 A58 301 OUTDOOR FAN MOTOR
3
E02 B05 440 POWER BOARD
Symbol
in Wiring
Diagram
Q'ty/unit
MXZ-2A20NA
Remakes
1
MF
1
RC0J60-
1
Including heat sink and RT64
4
E02 B05 450 ELECTRONIC CONTROL P.C. BOARD
1
5
E02 B05 444 NOISE FILTER P.C. BOARD
1
6
E02 927 374 TERMINAL BLOCK
TB2,3
2
Indoor unit connecting
7
E02 A53 374 TERMINAL BLOCK
TB1
1
Power supply
8
E02 977 307 GAS PIPE TEMPERATURE THERMISTOR SET
RT6A,B
1
21S4
1
RT61,62,68
1
9
E02 B05 490 R.V. COIL
10
E02 938 308 THERMISTOR SET
11
E02 938 309 AMBIENT TEMPERATURE THERMISTOR
12
E02 938 337 REACTOR
RT65
1
L
1
115
DEFROST, DISCHARGE
OUTDOOR HEAT EXCHANGER
20A 600μH
PARTS LIST (non-RoHS compliant)
MXZ-3A30NA
14-3. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS
24
23
22
21
20
25
19
18
17
16
15
14
13
12
1
2
11
5
6
7 8 9
10
3
4
116
PARTS LIST (non-RoHS compliant)
MXZ-3A30NA
14-3. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS
Part numbers that are circled are not shown in the illustration.
No.
Parts No.
Parts Name
Symbol
in Wiring
Diagram
Q'ty/unit
Remakes
MXZ-3A30NA
1
M21 TK0 232 FRONT PANEL
1
2
M21 TK0 027 HANDLE ASSEMBLY
2
3
M21 TK5 010 GRILLE
1
4
M21 TK0 245 SERVICE PANEL
1
5
T 9 2 5 0 0 8 0 1 COMPRESSOR
1
TNB220FMCH
6
T2W TK0 505 COMPRESSOR RUBBER SET
3
3 RUBBERS SET
R01 E39 401 EXPANSION VALVE
1
C room
7
8
9
T2W TK0 653 LEV COIL
MC
LEV C
R01 E39 401 EXPANSION VALVE
T2W TK0 652 LEV COIL
LEV B
R01 E39 401 EXPANSION VALVE
T2W TK0 651 LEV COIL
LEV A
1
C room
1
B room
1
B room
1
A room
1
A room
10
M21 TK0 290 BASE ASSEMBLY
1
1/2, 3/8, 1/4 SET
11
M21 42E 644 UNION
1
12
T2W TK0 247 PIPE COVER
1
13
M21 TK5 667 BALL VALVE (LIQUID) 3/8
1
3/8
14
T2W J7E 667 BALL VALVE (GAS) 5/8
1
5/8
15
M21 J7E 248 REAR PANEL
1
16
T2W TK0 959 POWER RECEIVER
1
17
T2W J7E 961 4-WAY VALVE
1
18
M21 NT1 646 HIGH PRESSURE SWITCH
19
T2W WW8 401 EXPANSION VALVE
HPS
LEV E
1
4.8 MPa (48.9 kg/cm2)
1
E
20
T2W TK0 651 LEV COIL
21
M21 TK0 297 TOP PANEL
1
22
T2W E40 523 REAR GUARD
1
23
M21 J7E 630 HEAT EXCHANGER
1
24
M21 TK0 249 SIDE PANEL
1
25
M21 J7E 641 SERVICE PORT
2
26
M21 SJ4 937 CAPILLARY TUBE
2
O.D.0.16 x I.D.0.09 x 15.75
27
M21 TK0 936 CAPILLARY TUBE
3
O.D.0.16 x I.D.0.11 x 3.54
28
T2W E59 936 CAPILLARY TUBE
1
O.D.0.10 x I.D.0.02 x 39.37
29
T2W J7E 656 OIL SEPARATOR
1
1
117
PARTS LIST (non-RoHS compliant)
MXZ-3A30NA
14-4. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS
12
11
10
9
8
7
1
2
3
4
118
5
6
PARTS LIST (non-RoHS compliant)
MXZ-3A30NA
14-4. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS
No.
Parts No.
Parts Name
1
M21 TK0 501 PROPELLER
2
T2W J7E 301 OUTDOOR FAN MOTOR
3
T2W J7E 440 POWER BOARD
4
T2W J7E 451 ELECTRONIC CONTROL P.C. BOARD
5
M21 TK0 337 REACTOR
6
T2W J7E 424 NOISE FILTER P.C. BOARD
7
Symbol
in Wiring
Diagram
Q'ty/unit
MXZ-3A30NA
Remakes
1
MF
1
RC0J60-
1
Including heat sink and RT64
1
L
1
20 A 600 μH
T2W YH1 376 TERMINAL BLOCK
TB2~4
3
Indoor unit connecting
8
T2W J7E 376 TERMINAL BLOCK
TB1
1
Power supply
9
T2W E88 307 GAS PIPE TEMPERATURE THERMISTOR RT6A,B,C
1
10
T2W J7E 398 R.V. COIL
11
M21 G0H 308 THERMISTOR SET
12
M21 90V 309 AMBIENT TEMPERATURE THERMISTOR
1
21S4
1
RT61,62,68
1
RT65
1
119
DEFROST, DISCHARGE,
OUTDOOR HEAT EXCHANGER
RoHS PARTS LIST (RoHS compliant)
15
MXZ-2A20NA MXZ-2A20NA - 1
15-1. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS
21
19
20
22
18
23
17
16
15
14
1
13
2
3
4
5 6 7 8
120
9
10
11
12
PARTS LIST (RoHS compliant)
MXZ-2A20NA MXZ-2A20NA - 1
15-1. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS
Part numbers that are circled are not shown in the illustration.
No.
RoHS
Symbol
in Wiring
Diagram
1
G
2
G
3
G
E12 939 521 GRILLE
G
E12 B05 900 COMPRESSOR
MC
MC
4
5
6
7
8
9
10
Parts No.
Parts Name
Q'ty/unit
MXZ2A20NA
MXZ2A20NA- 1
E12 939 232 CABINET
1
1
E12 817 009 HANDLE
1
1
1
1
1
Remakes
SNB130FPDH1
G
E12 C15 900 COMPRESSOR
1
SNB130FQBH1
G
E12 065 506 COMPRESSOR RUBBER SET
3
3
3 RUBBERS SET
G
E12 851 640 EXPANSION VALVE
1
1
B room
G
E12 939 493 LEV COIL
G
E12 851 640 EXPANSION VALVE
LEV B
1
B room
1
A room
A room
G
E12 938 493 LEV COIL
1
1
G
E12 939 290 BASE
1
1
2
G
E12 C06 666 UNION(GAS)
G
E12 C18 666 UNION(GAS)
G
E12 C06 667 UNION(LIQUID)
G
E12 C18 667 UNION(LIQUID)
LEV A
1
1
3/8
2
2
3/8
1/4
2
1/4
11
G
E12 939 233 BACK PANEL
1
1
12
G
E12 939 245 SERVICE PANEL
1
1
13
G
E12 C15 661 BALL VALVE (GAS)
1
1
5/8
14
G
E12 C06 662 BALL VALVE (LIQUID)
1
1
3/8
G
E12 938 959 POWER RECEIVER
1
G
E12 C18 959 POWER RECEIVER
G
E12 853 640 EXPANSION VALVE
15
16
1
LEV E
1
1
17
G
E12 819 493 LEV COIL
1
1
18
G
E12 A56 961 4-WAY VALVE
1
1
E
19
G
E12 819 297 TOP PANEL
1
1
20
G
E12 939 523 REAR GUARD
1
1
21
G
E12 B05 630 HEAT EXCHANGER
1
1
22
G
E12 939 515 MOTOR SUPPORT
1
1
23
G
E12 A49 641 SERVICE PORT
2
2
24
G
E12 938 937 CAPILLARY TUBE
8
8
O.D.0.14 x I.D.0.09 x 19.68
25
G
E12 939 936 CAPILLARY TUBE
2
2
O.D.0.16 x I.D.0.11 x 3.93
26
G
E12 938 936 CAPILLARY TUBE
1
1
O.D.0.10 x I.D.0.02 x 39.37
27
G
E12 B05 299 OIL SEPARATOR
1
1
121
RoHS PARTS LIST (RoHS compliant)
MXZ-2A20NA MXZ-2A20NA - 1
15-2. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS
12
11
10
9
8
1
2
3
4
5
122
6
7
PARTS LIST (RoHS compliant)
No.
RoHS
MXZ-2A20NA MXZ-2A20NA - 1
15-2. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS
Parts No.
Parts Name
1
G
E12 851 501 PROPELLER
2
G
E12 A58 301 OUTDOOR FAN MOTOR
G
E12 B05 440 POWER BOARD
G
E12 C15 440 POWER BOARD
G
E12 B05 450 ELECTRONIC CONTROL P.C. BOARD
3
4
Q'ty/unit
Symbol
in Wiring
Diagram
MXZ2A20NA
1
1
MF
1
1
MXZ2A20NA- 1
Remakes
RC0J60Including heat sink and RT64
1
1
Including heat sink and RT64
1
G
E12 C15 450 ELECTRONIC CONTROL P.C. BOARD
G
E12 B05 444 NOISE FILTER P.C. BOARD
6
G
E12 927 374 TERMINAL BLOCK
TB2,3
2
2
Indoor unit connecting
7
G
E12 A53 374 TERMINAL BLOCK
TB1
1
1
Power supply
8
G
E12 977 307 GAS PIPE TEMPERATURE THERMISTOR SET
9
G
E12 B05 490 R.V. COIL
10
G
E12 938 308 THERMISTOR SET
11
G
E12 938 309 AMBIENT TEMPERATURE THERMISTOR
12
G
E12 938 337 REACTOR
5
1
1
1
RT6A,B
1
21S4
1
1
RT61,62,68
1
1
RT65
1
1
L
1
1
123
DEFROST, DISCHARGE
OUTDOOR HEAT EXCHANGER
20 A 600 μH
RoHS PARTS LIST (RoHS compliant)
MXZ-2A20NA - 2
15-3. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS
21
20
18
19
22
17
16
1
15
14
2
11
3
10
4
5
6
124
7 8 9
12
13
PARTS LIST (RoHS compliant)
MXZ-2A20NA - 2
15-3. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS
Part numbers that are circled are not shown in the illustration.
Q'ty/unit
No.
RoHS
Symbol
in Wiring
Diagram
1
G
E12 D36 232 CABINET
1
2
G
E12 817 009 HANDLE
1
3
G
E12 939 521 GRILLE
1
4
G
E12 D36 246 SUB PANEL
1
5
G
E12 C15 900 COMPRESSOR
1
SNB130FQBH1
6
G
E12 C34 506 COMPRESSOR RUBBER SET
3
3 RUBBERS SET
G
E12 851 640 EXPANSION VALVE
1
B room
G
E12 939 493 LEV COIL
G
E12 851 640 EXPANSION VALVE
7
8
9
Parts No.
Parts Name
MC
LEV B
LEV A
Remakes
MXZ-2A20NA- 2
1
B room
1
A room
1
A room
G
E12 938 493 LEV COIL
G
E12 939 290 BASE
1
10
G
E12 D36 666 UNION(GAS)
2
3/8
11
G
E12 D36 667 UNION(LIQUID)
2
1/4
12
G
E12 939 233 BACK PANEL
1
13
G
E12 D36 245 SERVICE PANEL
1
14
G
E12 D36 662 STOP VALVE (LIQUID) 3/8
1
3/8
15
G
E12 C88 661 STOP VALVE (GAS) 5/8
1
5/8
16
G
E12 C88 299 OIL SEPARATOR
1
17
G
E12 A56 961 4-WAY VALVE
1
18
G
E12 819 297 TOP PANEL
1
19
G
E12 939 523 REAR GUARD
1
20
G
E12 B05 630 OUTDOOR HEAT EXCHANGER
1
21
G
E12 939 515 MOTOR SUPPORT
1
22
G
E12 A49 641 SERVICE PORT
2
23
G
E12 938 937 CAPILLARY TUBE
8
O.D.0.14 x I.D.0.09 x 19.68
24
G
E12 939 936 CAPILLARY TUBE
2
O.D.0.16 x I.D.0.11 x 3.93
25
G
E12 938 936 CAPILLARY TUBE
1
O.D.0.10 x I.D.0.02 x 39.37
26
G
E12 C18 959 POWER RECEIVER
1
G
E12 853 640 EXPANSION VALVE
G
E12 819 493 LEV COIL
27
1
LEV E
125
1
E
RoHS PARTS LIST (RoHS compliant)
MXZ-2A20NA - 2
15-4. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS
11
10
9
8
1
2
3
4
5
126
6
7
PARTS LIST (RoHS compliant)
No.
RoHS
MXZ-2A20NA - 2
15-4. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS
Parts No.
Parts Name
1
G
E12 851 501 PROPELLER
2
G
E12 A58 301 OUTDOOR FAN MOTOR
3
G
Symbol
in Wiring
Diagram
Q'ty/unit
MXZ-2A20NA- 2
Remakes
1
MF
1
RC0J60-
E12 C15 440 POWER BOARD
1
Including heat sink and RT64
4
G
E12 C88 450 ELECTRONIC CONTROL P.C. BOARD
1
5
G
E12 D38 444 NOISE FILTER P.C. BOARD
1
6
G
E12 C92 375 TERMINAL BLOCK
TB2~3
2
Indoor unit connecting
7
G
E12 A53 374 TERMINAL BLOCK
TB1
1
Power supply
8
G
E12 B05 490 R.V. COIL
21S4
1
9
G
E12 938 308 THERMISTOR SET
RT61,62,68
1
10
G
E12 938 309 AMBIENT TEMPERATURE THERMISTOR
11
G
E12 938 337 REACTOR
RT65
1
L
1
127
DEFROST, DISCHARGE
OUTDOOR HEAT EXCHANGER
20 A 600 μH
RoHS PARTS LIST (RoHS compliant)
MXZ-3A30NA
15-5. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS
24
23
22
21
20
25
19
18
17
16
15
14
13
12
1
2
5
6
7 8 9
10
3
4
128
11
PARTS LIST (RoHS compliant)
MXZ-3A30NA
15-5. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS
Part numbers that are circled are not shown in the illustration.
Q'ty/unit
No.
RoHS
Symbol
in Wiring
Diagram
1
G
M21 L2V 232 FRONT PANEL
1
2
G
M21 L2V 027 HANDLE ASSEMBLY
2
3
G
M21 L2V 010 GRILLE
1
4
G
M21 L2V 245 SERVICE PANEL
1
5
G
T92 505 801 COMPRESSOR
1
TNB220FMCH
6
G
M21 L2V 505 COMPRESSOR RUBBER SET
3
3 RUBBERS SET
G
M21 L2V 401 EXPANSION VALVE
1
C room
G
M21 L2V 653 LEV COIL
G
M21 L2V 401 EXPANSION VALVE
G
M21 L2V 652 LEV COIL
G
M21 L2V 401 EXPANSION VALVE
7
8
9
Parts No.
Parts Name
MC
LEV C
LEV B
LEV A
Remakes
MXZ-3A30NA
1
C room
1
B room
1
B room
1
A room
1
A room
G
M21 L2V 651 LEV COIL
10
G
M21 L2V 290 BASE ASSEMBLY
1
11
G
M21 L2V 644 UNION
1
12
G
M21 L2V 247 PIPE COVER
1
1/2, 3/8, 1/4 SET
13
G
M21 L2V 667 BALL VALVE (LIQUID) 3/8
1
3/8
14
G
T2W L7V 668 BALL VALVE (GAS) 5/8
1
5/8
15
G
T2W L7V 248 REAR PANEL
1
16
G
T2W L7V 959 POWER RECEIVER
1
17
G
T2W L7V 642 4-WAY VALVE
1
18
G
M21 L2V 646 HIGH PRESSURE SWITCH
19
G
M21 L2V 402 EXPANSION VALVE
20
G
M21 L2V 651 LEV COIL
21
G
M21 L2V 297 TOP PANEL
HPS
LEV E
1
4.8 MPa (48.9 kg/cm2)
1
E
1
1
22
G
M21 L2V 523 REAR GUARD
1
23
G
T2W L7V 630 HEAT EXCHANGER
1
24
G
M21 L2V 249 SIDE PANEL
1
25
G
T2W L7V 641 SERVICE PORT
2
26
G
M21 L2V 937 CAPILLARY TUBE
2
O.D.0.16 x I.D.0.09 x 15.75
27
G
M21 L2V 936 CAPILLARY TUBE
3
O.D.0.16 x I.D.0.11 x 3.54
28
G
M21 L2V 938 CAPILLARY TUBE
1
O.D.0.10 x I.D.0.02 x 39.37
29
G
T2W L7V 656 OIL SEPARATOR
1
129
RoHS PARTS LIST (RoHS compliant)
MXZ-3A30NA
15-6. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS
12
11
10
9
8
7
1
2
3
4
130
5
6
PARTS LIST (RoHS compliant)
No.
RoHS
MXZ-3A30NA
15-6. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS
1
G
M21 L2V 501 PROPELLER
2
G
T2W L7V 301 OUTDOOR FAN MOTOR
3
G
T2W L7V 440 POWER BOARD
Parts No.
Parts Name
4
G
T2W L7V 451 ELECTRONIC CONTROL P.C. BOARD
5
G
M21 L2V 337 REACTOR
6
G
T2W L7V 424 NOISE FILTER P.C. BOARD
7
G
8
9
Symbol
in Wiring
Diagram
Q'ty/unit
MXZ-3A30NA
Remakes
1
MF
1
RC0J60-
1
Including heat sink and RT64
1
L
1
20 A 600 μH
T2W L2V 376 TERMINAL BLOCK
TB2~4
3
Indoor unit connecting
G
T2W L7V 377 TERMINAL BLOCK
TB1
1
Power supply
G
M21 L7V 307 GAS PIPE TEMPERATURE THERMISTOR RT6A,B,C
1
10
G
T2W L7V 398 R.V. COIL
11
G
M21 L2V 308 THERMISTOR SET
12
G
M21 L2V 309 AMBIENT TEMPERATURE THERMISTOR
1
21S4
1
RT61,62,68
1
RT65
1
131
DEFROST, DISCHARGE,
OUTDOOR HEAT EXCHANGER
RoHS PARTS LIST (RoHS compliant)
MXZ-3A30NA - 1 MXZ-4A36NA
15-7. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS
22
20
21
19
18
16
23
15
17
14
24
1
2
13
5 6
2
7
8 9 10
12
11
3
4
132
RoHS PARTS LIST (RoHS compliant)
MXZ-3A30NA - 1 MXZ-4A36NA
15-7. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS
Part numbers that are circled are not shown in the illustration.
Q'ty/unit
No.
RoHS
Symbol
in Wiring
Diagram
1
G
M21 0A2 232 FRONT PANEL
1
1
2
G
M21 0A2 027 HANDLE ASSEMBLY
2
2
3
G
M21 L2V 010 GRILLE
1
1
4
G
M21 0A2 245 SERVICE PANEL
1
1
5
G
T92 505 801 COMPRESSOR
1
1
TNB220FMCH
6
G
M21 L2V 505 COMPRESSOR RUBBER SET
3
3
3 RUBBERS SET
G
M21 L2V 401 EXPANSION VALVE
1
D room
G
M21 L2V 654 LEV COIL
G
M21 L2V 401 EXPANSION VALVE
G
M21 L2V 653 LEV COIL
G
M21 L2V 401 EXPANSION VALVE
G
M21 L2V 652 LEV COIL
G
M21 L2V 401 EXPANSION VALVE
7
8
9
10
11
Parts No.
Parts Name
MC
MXZ3A30NA- 1
LEV D
1
LEV C
LEV B
LEV A
Remakes
MXZ4A36NA
1
D room
1
C room
1
1
C room
1
1
B room
1
1
B room
1
1
A room
A room
G
M21 L2V 651 LEV COIL
1
1
G
M21 0A2 290 BASE ASSEMBLY
1
1
12
G
M21 0A2 644 UNION
1
1
1/2, 3/8, 1/4 SET
13
G
M21 0A2 668 STOP VALVE (LIQUID) 3/8
1
1
3/8
14
G
M21 0A6 667 STOP VALVE (GAS) 5/8
1
1
5/8
15
G
M21 0A2 248 REAR PANEL
1
1
16
G
T2W L7V 642 4-WAY VALVE
1
1
17
G
M21 L2V 646 HIGH PRESSURE SWITCH
1
1
G
M21 L2V 402 EXPANSION VALVE
18
HPS
1
4.8 MPa (48.9 kg/cm2)
F
G
M21 0A2 402 EXPANSION VALVE
19
G
M21 0A2 652 LEV COIL
20
G
M21 L2V 297 TOP PANEL
1
1
21
G
M21 0A2 523 REAR GUARD
1
1
G
T2W 0A6 630 HEAT EXCHANGER
1
G
T2W 0A2 630 HEAT EXCHANGER
23
G
M21 L2V 249 SIDE PANEL
1
1
24
G
T2W L7V 641 SERVICE PORT
2
2
25
G
T2W L7V 959 POWER RECEIVER
1
1
26
G
M21 0A2 937 CAPILLARY TUBE
2
2
O.D.0.12 x I.D.0.08 x 11.8
27
G
M21 0A2 936 CAPILLARY TUBE
3
4
O.D.0.16 x I.D.0.11 x 3.94
28
G
M21 L2V 938 CAPILLARY TUBE
1
1
O.D.0.10 x I.D.0.02 x 39.37
29
G
T2W L7V 656 OIL SEPARATOR
1
1
22
1
LEV F
1
F
1
1
133
RoHS PARTS LIST (RoHS compliant)
MXZ-3A30NA - 1 MXZ-4A36NA
15-8. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS
11
10
9
8
7
1
2
3
134
4
5
6
RoHS PARTS LIST (RoHS compliant)
No.
RoHS
MXZ-3A30NA - 1 MXZ-4A36NA
15-8. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS
Parts No.
Parts Name
1
G
M21 L2V 501 PROPELLER
2
G
T2W L7V 301 OUTDOOR FAN MOTOR
3
G
4
Q'ty/unit
Symbol
in Wiring
MXZMXZDiagram 3A30NA- 1
4A36NA
Remakes
1
1
1
1
PM8H60-
M21 0A1 440 POWER BOARD
1
1
Including heat sink and RT64
G
T2W 0A6 451 ELECTRONIC CONTROL P.C. BOARD
1
G
T2W 2G6 451 ELECTRONIC CONTROL P.C. BOARD
5
G
M21 L2V 337 REACTOR
6
G
M21 0A0 424 NOISE FILTER P.C. BOARD
7
G
T2W 0A2 376 TERMINAL BLOCK
8
G
T2W L7V 377 TERMINAL BLOCK
9
G
T2W L7V 398 R.V. COIL
10
G
M21 L2V 308 THERMISTOR SET
11
G
M21 0A2 309 AMBIENT TEMPERATURE THERMISTOR
MF
1
L
1
1
1
1
TB2~5
3
4
Indoor unit connecting
TB1
1
1
Power supply
21S4
1
1
RT61,62,68
1
1
RT65
1
1
135
20 A 600 μH
DEFROST, DISCHARGE,
OUTDOOR HEAT EXCHANGER
16
OPTIONAL PARTS
16-1. DIFFERENT-DIAMETER PIPE
MXZ-2A20NA
MXZ-2A20NA MXZ-2A20NA MXZ-3A30NA
MXZ-3A30NA MXZ-4A36NA
Unit : inch
1
2
Model name
Connected pipes
diameter
Length
A
Length
B
Length
C
1
A
MAC-A454JP
3/8 —
1/2
3/8
1/2
B
2.72
C
For differentdiameter
pipes
MAC-A455JP
1/2 —
3/8
1/2
3/8
2.56
MAC-A456JP
1/2 —
5/8
1/2
5/8
2.62
PAC-493PI
1/4 —
3/8
1/4
3/8
2.38
PAC-SG76RJ-E
3/8 —
5/8
3/8
5/8
4
16-2. OUTLET GUIDE
Changes air discharge direction.
Model name Model code
17-3/4"
17/32"
1-7/8" 52.
5°
51H-856
Z
MAC-889SG
Air outlet grille
2-13/16"
Support
3 5/32
22 23/32
23 9/32
Z-Z
1-11/16"
21-5/32"
1
5/8"
MAC-856SG
2
13/32 x 1-7/8"
506-889
Z
3-1/8"
MAC-889SG
9/32"
20-5/8"
12-7/8"
1
21-3/16"
9/32"
4-1/16"
Applied unit
MXZ-2A20NA
MXZ-2A20NA MXZ-2A20NA MXZ-3A30NA
MXZ-3A30NA MXZ-4A36NA
Unit : inch
MAC-856SG
136
137
TM
HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
Copyright 2006 MITSUBISHI ELECTRIC ENGINEERING CO.,LTD
Distributed in May 2009. No. OB444 REVISED EDITION-G 6
Distributed in Jan. 2009. No. OB444 REVISED EDITION-F 6
Distributed in Sep. 2008. No. OB444 REVISED EDITION-E 6
Distributed in Jun. 2008. No. OB444 REVISED EDITION-D 6
Distributed in Oct. 2007. No. OB444 REVISED EDITION-C 9
Distributed in May 2007. No. OB444 REVISED EDITION-B 9
Distributed in Jun. 2006. No. OB444 REVISED EDITION-A 8
Distributed in Mar. 2006. No. OB444 8
Made in Japan
New publication, effective May 2009
Specifications subject to change without notice.