Download Goodman MEC96 Technical Manual

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TECHNICAL MANU
AL
MANUAL
*MEC96
34.5" 2-STAGE
MULTI-SPEED ECM GAS FURNACE
UP TO 96% AFUE
• Refer to Service Manual RS6612013 for installation, operation, and troubleshooting information.
• All safety information must be followed as provided in the Service Manual.
• Refer to the appropriate Parts Catalog for part number information.
• Models listed on page 3.
This manual is to be used by qualified, professionally trained HVAC technicians only. Goodman does
not assume any responsibility for property damage or personal injury due to improper service
procedures performed by an unqualified person.
® Copyright 2014 Goodman Company, L.P.
®
is a registed trademark of Maytag Corporation or its related companies and is used under license to
Goodman Company, L.P., Houston, TX, USA. All rights reserved.
RT6612030r1
August 2014
PRODUCT IDENTIFICATION
The model and manufacturing number are used for positive identification of component parts used in manufacturing. Please use
these numbers when requesting service or parts information.
*
1
M
2
E
3
C
4
96
5,6
060
7,8,9
3
10
B
11
N
12
A
13
A
14
Brand
AA - -Amanafi
Brand
Amana®
Brand
GG - -Goodmanfi
Brand
Goodman®
Brand
Motor
NOx
AFUE
MBTU/h
WARNING
HIGH VOLTAGE!
Disconnect ALL power before servicing or installing this unit. Multiple power
sources may be present. Failure to do so may cause property damage, personal
injury or death.
Goodman will not be responsible
for any injury or property damage
arising from improper service or service procedures. If
you install or perform service on this unit, you assume
responsibility for any personal injury or property damage
which may result. Many jurisdictions require a license to
install or service heating and air conditioning equipment.
WARNING
2
Installation and repair of this unit
should be performed ONLY by individuals meeting the requirements of an "entry level technician", at a minimum, as specified by the Air-Conditioning,
Heating, and Refrigeration Institute (AHRI). Attempting to
install or repair this unit without such background may
result in product damage, personal injury or death.
WARNING
PRODUCT IDENTIFICATION
The model and manufacturing number are used for positive identification of component parts used in manufacturing. Please use
these numbers when requesting service or parts information.
AMEC960302BN**
GMEC960302BN**
GMEC960402BN**
AMEC960402BN**
AMEC960603BN**
GMEC960603BN**
GMEC960803BN**
AMEC960803BN**
AMEC961004CN**
GMEC961004CN**
GMEC961205DN**
AMEC961205DN**
DANGER
CARBON MONOXIDE POISONING HAZARD
Special warning for installation of furnaces or air handling units in enclosed areas such as garages, utility rooms or parking areas. Carbon monoxide producing
devices (such as automobiles, space heaters, gas water heaters, etc.) should not be operated in enclosed areas such as unventilated garages or utility rooms
because of the danger of carbon monoxide (CO) poisoning resulting from the exhaust emissions. If a furnace or air handler is installed in an enclosed area and a
carbon monoxide producing device is operated therein, there must be adequate direct outside ventilation. Carbon monoxide emissions can be (re)circulated
throughout the structure if the furnace or air handler is operating in any mode. CO can cause serious illness including permanent brain damage or death.
DANGER
RISQUE D'EMPOISONNEMENT AU MONOXYDE DE CARBONE
Avertissement special au sujet de l'installation d'appareils de chauffage ou de traitement d'air dans des endroits clos, tets les garages, les locaux d'entretien et les
Stationnements. Evitez de mettre en marche les appareils produisant du monoxyde de carbone (tels que les automobile, les appareils de chauffage autonome,etc.)
dans des endroits non ventilés tels que les d'empoisonnement au monoxyde de carbone. Si vous devez faire fonctionner ces appareils dans un endroit clos,
assures-vous qu'il y ait une ventilation directe provenant de l'exterier . Les émissions de monoxyde de carbone peuvent etre recircules dans les endroits clos,
si l'appareil de chauffage ou de traitement d'air sont en marche. Le monoxyde de carbone peut causer des maladies graves telles que des dommages permanents
au cerveau et meme la mort.
PELIGRO
' POR MONÓXIDO DE CARBONO
RIESGO DE INTOXICACIÓN
Advertencia especial para la instalación de calentadores ó manejadoras de aire en áreas cerradas como estacionamientos ó cuartos de servicio. Los equipos ó
aparatos que producen monóxido de carbono (tal como automóvil, calentador de gas, calentador de agua por medio de gas, etc) no deben ser operados en
áreas cerradas debido al riesgo de envenenamiento por monóxido de carbono (CO) que resulta de las emisiones de gases de combustión. Si el equipo ó
aparato se opera en dichas áreas, debe existir una adecuada ventilación directa al exterior. Las emisiones de monóxido de carbono pueden circular a través
del aparato cuando se opera en cualquier modo. El monóxido de carbono puede causar enfermedades severas como daño cerebral permanente ó muerte.
0140M00020-D
WARNING
The United States Environmental Protection Agency (“EPA”) has issued various regulations regarding the introduction and disposal of refrigerants introduced into this unit. Failure to follow
these regulations may harm the environment and can lead to the imposition of substantial fines.
These regulations may vary by jurisdiction. Should questions arise, contact your local EPA office.
Do not connect or use any device
that is not design certified by
Goodman for use with this unit.
Serious property damage, personal injury, reduced unit
performance and/or hazardous conditions may result
from the use of such non-approved devices.
WARNING
To prevent the risk of property
damage, personal injury, or death,
do not store combustible materials or use gasoline or
other flammable liquids or vapors in the vicinity of this
appliance.
WARNING
3
*MEC96
PRODUCT DIMENSIONS
AIR
DISCHARGE
AIR
DISCHARGE
A
28
DIM B
DISCHARGE
6‰
2
AIR INTAKE
2" PIPE
2
2
LEFT SIDE
DRAIN TRAP
EXTERIOR HOLES
6‰
C
19‰
2
CENTER DIMPLE
FOR ALTERNATE
AIR INTAKE PIPE
3" OD HOLE
HIGH VOLTAGE
ELECTRICAL OUTLET
VENT/FLUE PIPE
2" PVC
ALTERNATE
VENT/FLUE
LOCATION
RIGHT SIDE
DRAIN TRAP
EXTERIOR HOLES
HIGH VOLTAGE
ELECTRICAL OUTLET
STANDARD
GAS SUPPLY
LOCATION
ALTERNATE
GAS SUPPLY
34‰
31
23
26‰
24
23
21
19
14
19
SIDE CUT-OUT
SIDE CUT-OUT
9…
9…
5
5
1‰
LEFT SIDE VIEW
RIGHT SIDE VIEW
FRONT VIEW
LOW VOLTAGE
ELECTRICAL OUTLET
CONDENSATE DRAIN
TRAP EXTERIOR
CONNECTION
(RIGHT OR LEFT SIDE)
PVC
23
LOW VOLTAGE
ELECTRICAL OUTLET
D
FOLDED FLANGES
2‰
2‰
22
E
UNFOLDED FLANGES
FOLDED FLANGES
23‰
UNFOLDED FLANGES
Model
A
B
C
D
E
*MEC960302BN**
17½"
16"
13⅞"
12⅛"
13⅝"
*MEC960402BN**
17½"
16"
13⅞"
12⅛"
13⅝"
*MEC960603BN**
17½"
16"
13⅞"
12⅛"
13⅝"
*MEC960803BN**
17½"
16"
13⅞"
12⅛"
13⅝"
*MEC961004CN**
21"
19½"
17⅜"
16"
17½"
*MEC961205DN**
24½
23"
20⅞"
19⅜"
20⅞"
MINIMUM CLEARANCES TO COMBUSTIBLE MATERIAL
Position
Upfl ow
Hori zontal
Sides
0"
6"
Rear
0"
0"
C = If placed on combustible floor, the floor MUST be wood ONLY.
4
Front
3"
3"
Bottom
C
C
Flue
0"
0"
Top
1"
6"
*MEC96
FURNACE SPECIFICATIONS
Heating Data
High Fi re Input¹
High Fi re Output¹
Low-Fi re Steady-Sta te Input¹
Low-Fi re Steady-Sta te Output¹
AFUE²
Tempera ture Ri se Ra nge (°F)
Vent Di ameter³
No. of Burners
Circulator Blower
Ava i l abl e AC @ 0.5” ESP
Si ze (D x W)
Horsepower @ 1075 RPM
Speed
Filter Size (in²)
Permanent
Dis posa bl e
Electrical Data
4
Mi n. Ci rcui t Ampaci ty
Ma x. Overcurrent Device (amps )
Shipping Weight (lbs)
5
*MEC96
0302BNA
*MEC96
0402BNA
*MEC96
0603BNA
*MEC96
0803BNA
*MEC96
1004CNA
*MEC96
1205DNA
30,000
28,800
21,000
20,160
96
2" - 3"
2
40,000
38,400
28,000
26,880
96
20 - 50
2" - 3"
2
60,000
57,600
42,000
40,320
96
20 - 50
2" - 3"
3
80,000
76,800
56,000
53,760
96
35 - 65
2" - 3"
4
100,000
96,000
70,000
67,200
96
35 - 65
2" - 3"
5
120,000
115,200
84,000
80,640
96
35 - 65
2" - 3"
6
1.5 - 2
10" x 8"
1/2
5
1.5 - 3
10" x 8"
1/2
5
1.5 - 3
11" x 8"
1/2
5
1.5 - 3
11" x 8"
1/2
5
1.5 - 4
11" x 10"
1
5
3-5
11" x 11"
1
5
487
244
487
244
731
365
683
341
853
427
1024
512
8
8
8
8
13.3
13.3
15
15
15
15
15
15
111
112
115
118
140
154
„ Natural Gas BTU/h
†
‡
Vent pipe must be either 2" or 3" in diameter, depending upon furnace input, number of elbows, length of run
and must be 2" or 3" diameter PVC.
Minimum Circuit Ampacity = (1.25 x Circulator Blower Amps) + ID Blower amps. Wire size should be determined
May use fuses or HACR-type circuit breakers of the same size as noted.
Notes
All furnaces are manufactured for use on 115 VAC, 60 Hz, single-phase electrical supply.
" FPT
and noise issues.
greater clearances than the minimum clearances listed above. In all cases, accessibility clearance must take precedence
over clearances from the enclosure where accessibility clearances are greater.
5
*MEC96
AIRFLOW
DIP SWITCH SETTING
0.1
0.2
CFM Rise
CFM Rise
CFM
G
W1
W2
Ylo
Y
870
870
885
874
1146
658
658
821
697
1097
548
548
755
612
1049
ON OFF OFF
Ylo
Y
874
928
697
868
612
810
533
743
ON ON OFF
Ylo
Y
928
1146
868
1097
810
1049
OFF ON OFF
Ylo
Y
928
870
868
658
OFF OFF ON
Ylo
Y
928
885
OFF ON ON
Ylo
Y
ON OFF ON
ON ON ON
*MEC960302BN
All DIP Sw itch Positions
All DIP Sw itch Positions
FACTORY
SETTING
All DIP Sw itch Positions
OFF OFF OFF
0.3
0.4
0.5
469
469
684
533
1002
413
413
621
470
941
293
293
508
361
846
N/A
N/A
461
303
787
470
670
414
614
361
560
303
505
743
1002
670
941
614
895
560
846
505
787
810
548
743
469
670
413
614
349
560
293
505
N/A
868
821
810
755
743
684
670
621
614
557
560
508
505
461
874
1146
697
1097
612
1049
533
1002
470
941
414
895
361
846
303
787
Ylo
Y
885
1146
821
1097
755
1049
684
1002
621
941
557
895
508
846
461
787
Ylo
Y
885
874
821
697
755
612
684
533
621
470
557
414
508
361
461
303
40
39
Rise
0.8
349
349
557
414
895
34
35
CFM
0.7
CFM
28
32
CFM Rise
0.6
CFM CFM
21
30
Rise
45
43
DIP SWITCH SETTING
0.1
*MEC960402BN
CFM
0.3
CFM Rise
CFM
0.4
694
694
932
667
1095
611
611
882
546
1046
535
535
819
466
996
Rise
0.5
0.6
0.7
0.8
CFM Rise
CFM
CFM
CFM
471
471
773
413
946
415
415
695
357
890
357
357
650
302
834
313
313
586
847
847
989
856
1143
Ylo
Y
856
960
667
898
546
840
466
780
413
711
357
659
302
596
N/A
ON ON OFF
Ylo
Y
960
1143
898
1095
840
1046
780
996
711
946
659
890
596
834
547
778
OFF ON OFF
Ylo
Y
960
847
898
694
840
611
780
535
711
471
659
415
596
357
547
313
OFF OFF ON
Ylo
Y
960
989
898
932
840
882
780
819
711
773
659
695
596
650
547
586
OFF ON ON
Ylo
Y
856
1143
667
1095
546
1046
466
996
413
946
357
890
302
834
N/A
ON OFF ON
Ylo
Y
989
1143
932
1095
882
1046
819
996
773
946
695
890
650
834
586
778
ON ON ON
Ylo
Y
989
856
932
667
882
546
819
466
773
413
695
357
650
302
N/A
All DIP Sw itch Positions
All DIP Sw itch Positions
OFF OFF OFF
ON OFF OFF
6
0.2
CFM Rise
G
W1
W2
Ylo
Y
All DIP Sw itch Positions
FACTORY
SETTING
Rise
29
36
36
38
41
40
47
43
53
46
N/A
778
547
778
586
*MEC96
AIRFLOW
DIP SWITCH SETTING
0.1
0.2
CFM Rise
CFM Rise
CFM
G
W1
W2
Ylo
Y
894
894
1328
782
1236
846
846
1287
629
1189
780
780
1249
547
1149
ON OFF OFF
Ylo
Y
782
1149
629
1104
547
1057
469
1017
396
963
333
918
N/A
865
N/A
822
ON ON OFF
Ylo
Y
1149
1236
1104
1189
1057
1149
1017
1101
963
1066
918
1017
865
969
822
928
OFF ON OFF
Ylo
Y
1149
894
1104
846
1057
780
1017
720
963
660
918
603
865
554
822
505
OFF OFF ON
Ylo
Y
1149
1328
1104
1287
1057
1249
1017
1215
963
1170
918 865 822
1131 1085 1046
OFF ON ON
Ylo
Y
782
1236
629
1189
547
1149
469
1101
396
1066
333 N/A
1017 969
ON OFF ON
Ylo
Y
1328
1236
1287
1189
1249
1149
1215
1101
1170
1066
1131 1085 1046
1017 969 928
ON ON ON
Ylo
Y
1328
782
1287
629
1249
547
1215
469
1170
396
1131 1085 1046
333 N/A N/A
*MEC960603BN
All DIP Switch Positions
All DIP Switch Positions
FACTORY
SETTING
All DIP Switch Positions
OFF OFF OFF
42
40
0.3
44
41
0.5
0.4
Rise
48
43
CFM
720
720
1215
469
1101
Rise
52
44
0.6
0.7
0.8
CFM Rise
CFM CFM
660
660
1170
396
1066
603 554 505
603 554 505
1131 1085 1046
333 N/A N/A
1017 969 928
57
46
CFM
N/A
928
DIP SWITCH SETTING
0.1
*MEC960803BN
CFM
0.2
0.3
CFM Rise
CFM Rise
CFM
0.4
1172
1172
1293
644
1068
1128
1128
1249
569
1025
1087
1087
1203
507
984
Rise
0.5
0.6
0.7
0.8
CFM Rise
CFM
CFM
CFM
1049
1049
1172
442
941
1005 959 922
1005 959 922
1122 1088 1041
388 328 N/A
885 N/A 801
G
W1
W2
Ylo
Y
1221
1221
1311
750
1111
ON OFF OFF
Ylo
Y
750
894
644
842
569
784
507
726
442
682
388
618
328
562
N/A
ON ON OFF
Ylo
Y
894
1111
842
1068
784
1025
726
984
682
941
618
885
562
N/A
519
801
OFF ON OFF
Ylo
Y
894
1221
842
1172
784
1128
726
1087
682
1049
618
1005
562
959
519
922
OFF OFF ON
Ylo
Y
894
1311
842
1293
784
1249
726
1203
682
1172
618 562 519
1122 1088 1041
OFF ON ON
Ylo
Y
750
1111
644
1068
569
1025
507
984
442
941
388
885
ON OFF ON
Ylo
Y
1311
1111
1293
1068
1249
1025
1203
984
1172
941
1122 1088 1041
885 N/A 801
ON ON ON
Ylo
Y
1311
750
1293
644
1249
569
1203
507
1172
442
1122 1088 1041
388 328 N/A
All DIP Sw itch Positions
FACTORY
SETTING
Rise
All DIP Sw itch Positions
All DIP Sw itch Positions
OFF OFF OFF
41
54
42
55
44
57
46
59
47
61
328
N/A
519
N/A
801
7
*MEC96
AIRFLOW
DIP SWITCH SETTING
0.1
*MEC961004CN
CFM
0.2
0.3
CFM Rise
CFM Rise
CFM
0.4
1464
1464
1803
890
1713
1402
1402
1749
805
1662
1338
1338
1698
710
1609
Rise
0.5
0.6
0.7
0.8
CFM Rise
CFM
CFM
CFM
1280
1280
1653
620
1540
1230
1230
1594
553
1498
1167
1167
1549
474
1452
1101
1101
1504
406
1399
474
880
406
820
G
W1
W2
Ylo
Y
1522
1522
1861
1004
1772
ON OFF OFF
Ylo
Y
1004
1312
890
1235
805
1170
710
1101
620
1037
553
962
ON ON OFF
Ylo
Y
1312
1772
1235
1713
1170
1662
1101
1609
1037
1540
962 880 820
1498 1452 1399
OFF ON OFF
Ylo
Y
1312
1522
1235
1464
1170
1402
1101
1338
1037
1280
962 880 820
1230 1167 1101
OFF OFF ON
Ylo
Y
1312
1861
1235
1803
1170
1749
1101
1698
1037
1653
962 880 820
1594 1549 1504
OFF ON ON
Ylo
Y
1004
1772
890
1713
805
1662
710
1609
620
1540
553 474 406
1498 1452 1399
ON OFF ON
Ylo
Y
1861
1772
1803
1713
1749
1662
1698
1609
1653
1540
1594 1549 1504
1498 1452 1399
ON ON ON
Ylo
Y
1861
1004
1803
890
1749
805
1698
710
1653
620
1594 1549 1504
553 474 406
All DIP Sw itch Positions
All DIP Sw itch Positions
FACTORY
SETTING
Rise
All DIP Sw itch Positions
OFF OFF OFF
41
48
43
49
44
51
47
52
49
54
DIP SWITCH SETTING
*MEC961205DN
0.3
0.4
0.5
0.6
0.7
0.8
CFM Rise
CFM Rise
CFM Rise
CFM Rise
CFM Rise
CFM CFM CFM
1796
1796
2211
1106
1683
1753
1753
2162
1017
1628
1697
1697
2122
946
1565
1645
1645
2076
855
1511
1589
1589
2029
764
1445
1536
1536
1986
681
1387
ON OFF OFF
Ylo
Y
1106
1399
1017
1327
946
1259
855
1185
ON ON OFF
Ylo
Y
1399
1683
1327
1628
1259
1565
OFF ON OFF
Ylo
Y
1399
1796
1327
1753
OFF OFF ON
Ylo
Y
1399
2211
OFF ON ON
Ylo
Y
ON OFF ON
ON ON ON
All DIP Sw itch Positions
All DIP Sw itch Positions
OFF OFF OFF
8
0.2
G
W1
W2
Ylo
Y
All DIP Sw itch Positions
FACTORY
SETTING
0.1
1478
1478
1984
605
1340
1425
1425
1942
N/A
1276
764
1118
681 605
1051 980
N/A
913
1185
1511
1118
1445
1051 980 913
1387 1340 1276
1259
1697
1185
1645
1118
1589
1051 980 913
1536 1478 1425
1327
2162
1259
2122
1185
2076
1118
2029
1051 980 913
1986 1984 1942
1106
1683
1017
1628
946
1565
855
1511
764
1445
681 605 N/A
1387 1340 1276
Ylo
Y
2211
1683
2162
1628
2122
1565
2076
1511
2029
1445
1986 1984 1942
1387 1340 1276
Ylo
Y
2211
1106
2162
1017
2122
946
2076
855
2029
764
1986 1984 1942
681 605 N/A
42
48
43
49
44
50
45
51
47
53
*MEC96
WIRING DIAGRAMS
NO
NO
L
N
WH
DISCONNECT
PU
RD
WH
HI
3
C
2
PU
TO 115VAC/ 1 /60 HZ POWER SUPPLY WITH
OVERCURRENT PROTECTION DEVICE
OR
BR
FLAME
SENSOR
C
GY
NO
FRONT COVER
PRESSURE SWITCH
MANUAL RESET ROLLOUT LIMIT
CONTROLS (SINGLE CONTROL ON
30 kBTU AND 40 kBTU)
BL
OR
AUTO RESET PRIMARY
LIMIT CONTROL
PU
2
1
GN
INDUCED
DRAFT
BLOWER
WH
RD
BK
3
DISCONNECT
JUNCTION BOX
GND
INDOOR
AIR
CIRCULATOR
BLWR
GND
GND
BURNER COMPARTMENT
NEUTRAL
LINE
YL
PK
HUM-OUT
RD
BK
RD
WH
WH
PK
BR
24V THERMOSTAT CONNECTIONS
OR
CIRC-H
5 CIRCUIT CONNECTOR
L1
T3
S1
S2
Y1
PU
YL
4
7
10
2
5
8
11
3
6
9
12
AUTO RESET PRIMARY
LIMIT CONTROL
HLO (11)
PS1 (12)
C
NO
W2
Y2
PS2 (2)
TO
MICRO
G
PK
BR
LOW FIRE PRESS.
SWITCH
NO
C
HIGH FIRE
PRESS. SWTICH
MANUAL RESET ROLLOUT
LIMIT CONTROLS
HLI (6)
O
BR
1
TH (5)
AUTO RESET AUXILIARY LIMIT
CONTROLS
W1
DEHUM
LED’S
NEUTRAL
40 VA
TRANSFORMER
24 VAC
TO
+VDC
GN
BL
GY
DIAGNOSTIC
FLAME SENSOR
115 VAC
FUSE 3 A
R
NEUTRAL
HOT SURFACE
IGNITER
FS
NEUTRAL
NEUTRAL
ID
BLWR
IND LO
IGN
LINE
HUM
X-FMR
T4
EAC-H
T1
COM
T2
LINE
NEUTRAL
ELECTRONIC
AIR CLEANER
IND HI
WH
WH
WH
BK
BK
BK
NEUTRAL
HUMIDIFIER
HUM
EAC
RD
BK
MVL (7)
MVC (8)
C
NO
FRONT COVER
PRESSURE SWITCH
C
MVH (1)
OR
G C TWIN
24 V 3 A
HI
5
4
3
WH
RD
GN
BK
WH
GND
BK
BLOWER
COMPARTMENT
DOOR SWITCH
(OPEN WHEN
DOOR OPEN)
CIRCULATOR BLOWER
RED LED FLASH CODE
STEADY ON = INTERNAL GV ERROR, MICRO AND FREQUENCY CHECK
0
RAPID
= TWINNING ERROR
1 1 FLASH = FLAME SENSED WHEN NO FLAME SHOULD BE PRESENT
2 2 FLASHES = PRESSURE SWITCH STUCK CLOSED/INDUCER ERROR
3
3 FLASHES = 1ST STAGE PRESSURE SWITCH STUCK
CLOSED/INDUCER ERROR
4
4 FLASHES = OPEN LIMIT SWITCH
5 5 FLASHES = OPEN ROLLOUT/OPEN FUSE DETECTED
6
6 FLASHES = PRESSURE SWITCH CYCLE LOCKOUT
7 7 FLASHES = EXTERNAL LOCKOUT (RETRIES)
8
8 FLASHES = EXTERNAL LOCKOUT (RECYCLES)
9 9 FLASHES + GROUNDING OR REVERSED POLARITY
10 10 FLASHES = GAS FLOW WITH NO CALL FOR HEAT
11 11 FLASHES = LIMIT SWITCH OPEN-BLOWER FAILURE
12 12 FLASHES = IGNITOR RELAY FAILURE
3 DOUBLE FLASHES = 2ND STAGE PRESSURE SWITCH
STUCK OPEN/INDUCER ERROR
AMBER LED FLASH CODE
0 RAPID
GND
INTEGRATED CONTROL MODULE
NOTES:
1. SET HEAT ANTICIPATOR ON ROOM THERMOSTAT AT 0.7 AMPS.
2. MANUFACTURER’S SPECIFIED REPLACEMENT PARTS MUST BE USED
WHEN SERVICING.
3. IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE FURNACE
MUST BE REPLACED IT MUST BE REPLACED WITH WIRING MATERIAL
HAVING A TEMPERATURE RATING OF AT LEAST 105 $C. USE COPPER
CONDUCTORS ONLY.
4. UNIT MUST BE PERMANENTLY GROUNDED AND CONFORM TO N.E.C.
AND LOCAL CODES.
5. TO RECALL THE LAST 6 FAULTS, MOST RECENT TO LEAST RECENT,
DEPRESS SWITCH FOR MORE THAN 2 SECONDS WHILE IN STANDBY
(NO THERMOSTAT INPUTS)
= LOW FLAME SENSE CURRENT
1 1 FLASH = NORMAL OPERATION WITH CALL FOR
1ST STAGE HEAT (W1)
2 2 FLASHES = NORMAL OPERATION WITH
CALL FOR 2ND STAGE HEAT
3 3 FLASHES = W2 PRESENT WITH NO W1
4
INDOOR
AIR
CIRCULATOR
BLWR
TO
MICRO
BK
WH
40 VA
4
3
2
1
TRANSFORMER
2
BK
WH
OR
1
TO
R
115
VAC
24
VAC
ECM MTR
HARNESS
BK
OR
BL
GY
RD
GND
TR (9)
FUSE
PM
C
GAS
VALVE
GND (4)
YLO Y W1 W2 R
INTEGRATED CONTROL MODULE
INTEGRATED CONTROL MODULE
PU
AUTO RESET
AUXILIARY
LIMIT CONTROL
BK
RD
WH
BLOWER COMPARTMENT
BL
RD
OR
N
DOOR
SWITCH
CHASSIS GROUND
BL
PK
GND
L
WARNING:
DISCONNECT POWER
BEFORE SERVICING.
WIRING TO UNIT
MUST BE PROPERLY
POLARIZED AND
GROUNDED.
GY
BR
TWO STAGE
GAS VALVE PM 1
(WHITE RODGERS)
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING:DISCONNECT
POWER BEFORE
SERVICING. WIRING
TO UNIT MUST BE
PROPERLY POLARIZED
AND GROUNDED.
BK
OR
HIGH FIRE
PRESSURE
SWITCH
C
2 CIRCUIT
CONNECTOR
1
YL
YL
BR
C
JUNCTION BOX
OR
PU
GY
OR
LOW FIRE
PRESSURE
SWITCH
2
GN
GRD
ID BLOWER TWO-STAGE PRESSURE
SWITCH ASSEMBLY
HOT
SURFACE
IGNITER
TO
115 VAC/ 1 /60 HZ
POWER SUPPLY WITH
OVERCURRENT
PROTECTION DEVICE
GND
4 FLASHES = Y PRESENT WITH NO G CALL, YLO
PRESENT WITH NO G CALL
GREEN LED FLASH CODE
STEADY ON = STANDBY
0 RAPID = NORMAL OPERATION WITH CALL FOR FAN (G)
1 1 FLASH = NORMAL OPERATION WITH CALL FOR
EQUIPMENT GND
COLOR CODES:
PK PINK
FIELD GND
BR BROWN
FIELD SPLICE
WH WHITE
BL BLUE
SWITCH (TEMP.)
GY GRAY
IGNITER
RD RED
YL YELLOW SWITCH (PRESS.)
OR ORANGE
OVERCURRENT
PU PURPLE
PROT. DEVICE
GN GREEN
JUNCTION
BK BLACK
TERMINAL
INTERNAL TO
INTEGRATED CONTROL
LOW STAGE COOL (YLO + G)
2 2 FLASHES = NORMAL OPERATION WITH CALL FOR HIGH
STAGE COOL/ OR SINGLE STAGE COOLING (Y + G)
0140F02011-A
PLUG CONNECTION
LOW VOLTAGE (24V)
LOW VOLTAGE FIELD
HI VOLTAGE (115V)
HI VOLTAGE FIELD
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
9