Download Room Air Conditioner SVC MANUAL(Exploded View)

Internal Use Only
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Room Air Conditioner
SVC MANUAL(Exploded View)
MODEL : AS-W183CRU1(LAN180HSV/LAU180HSV)
AS-W243CRU1(LAN240HSV/LAU240HSV)
CAUTION
Before Servicing the unit, read the safety precautions in General SVC manual.
Only for authorized service personnel.
Product Specifications
Models
Cooling Capacity
Heating Capacity
Power Input
Running Current
Starting Current
EER
SEER
HSPF
Power Supply
Power Factor
Air Flow Rate
Cooling
Cooling/Heating
Cooling/Heating
Indoor,Max
Outdoor,Max
Moisture Removal
Sound Level
Indoor,H/M/L
Outdoor,Max
Refrigerant & Charge (at 7.5 m)
Additional Refrigerant charge
Compressor
Type
Model
Motor Type
Oil Type
Oil Charge
O.L.P. name
Fan(Indoor)
Type
Motor Output
Fan(Outdoor)
Type
Motor Type
Motor Output
Circuit Breaker*
Power Supply Cable
Power and Transmission Cable No.*mm2
Piping Connections
Liquid Side
Gas Side
Drain Hose(O.D / I.D.)
Dimensions
Indoor (W*H*D)
Outdoor (W*H*D)
Net Weight
Operation Range
Piping Length (Min/Max)
Chargeless
Max. Elevation Difference
Tool Code(Chassis)
Functions
Network Functions
Indoor
Outdoor
Cooling(Outdoor)
Heating(Outdoor)
Indoor + Outdoor
Temperature Control
Plasma Filter
Prefilter(washable/anti-fungus)
Auto Clean
Auto Swing
Steps, Fan/Cool/Heat
Airflow Direction Control(up&down)
Airflow Direction Control(left&right)
Remote Controller Type
Setting Temperature
Range
Auto Operation (Micom Control)
Auto Changeover (Micom Control)
Self Diagnosis
Timer
Sleep Operation
Soft Dry Operation
Restart Delay(minute)
Device Control(Defrost)
Hot Start
Jet Cool, Jet Heat
Low Ambient Operation
Special Function
Dry Contact
Network Solution(LGAP)
PI485
Unit
kW
Btu/h.
kW
Btu/h.
W
A
A
W/W
Btu/h.W
Ø / V / Hz
%
m3/min(CFM)
m3/min(CFM)
l/h.
dB(A)±3
dB(A)±3
g(oz)
g/m(oz/ft)
cc
W
W
A
No.*mm2
No.*mm2
mm(in)
mm(in)
mm(in)
mm
inch
mm
inch
kg(lbs)
kg(lbs)
°C
°C
m(ft)
m(ft)
m(ft)
Cooling
Heating
Note:
O : Applied, - : No relation
* For circuit breaker rating, please conform to local standards wherever necessary.
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
AS-W183CRU1
AS-W243CRU1
0.90~5.33~8.65
0.90 ~ 6.45 ~ 8.80
3,070~18,200~29,515
3,070~22,000~30,030
0.90~6.45~11.40
0.90 ~ 8.09 ~ 11.40
3,070~22,000~38,898
3,070~27,600~38,898
1,447
2,040
6.3/8.2
7.9 / 10.7
6.3/8.2
7.9 / 10.7
3.69
3.16
12.6
10.8
20.5
20.0
9.7
10.0
1/208-230/60
1/208-230/60
98.2
98.2
20.8(735)
20.8(735)
60(2,119)
60(2,119)
2.6
2.6
45/40/35/29
45/40/35/29
53
53
R410A, 1,800(63.5)
R410A, 1,800(63.5)
35(0.38)
35(0.38)
Twin Rotary
Twin Rotary
GJT240DAA
GJT240DAA
Brushless DC Motor
Brushless DC Motor
PVE(FVD68C)
PVE(FVD68C)
900
900
Cross Flow Fan
Cross Flow Fan
76.1
76.1
Propeller
Propeller
BLDC
BLDC
124
124
25
25
3*2.5
3*2.5
4*0.75 (Including Earth)
4*0.75 (Including Earth)
9.52(3/8)
9.52(3/8)
15.88(5/8)
15.88(5/8)
21.5 /16.0 (0.85 / 0.63)
21.5 /16.0 (0.85 / 0.63)
1,030*325*245
1,030*325*245
40.6*12.8*9.64
40.6*12.8*9.64
870*800*320
870*800*320
34.3*31.5*12.6
34.3*31.5*12.6
17(37.5)
17(37.5)
60(132.3)
60(132.3)
-10~48(14.0~118.4)
-10~48(14.0~118.4)
-10~24(5~75.2)
-10~24(5~75.2)
30(98.4)
30(98.4)
15(49.2)
15(49.2)
SC_A + UE1Plus
SC_A + UE1Plus
O
O
O
O
O
O
O
O
O
O
5/6/6
5/6/6
Auto
Auto
Auto
Auto
Standard Wired Remocon, Wireless LCD(Better)
18℃~30℃
18℃~30℃
16℃~30℃
16℃~30℃
O
O
O
O
24h On/Off
24h On/Off
O
O
O
O
3
3
O
O
O
O
O
O
O
O
O
O
O
O
O
O
h Some of functions are slightly different depending upon models.
h The specification may be subject to change without notic for purpose of improvement.
-2-
LGE Internal Use Only
2. Piping Diagrams
Indoor Unit
Outdoor Unit
Liquid Side
EEV
2-Way Valve
Th2
Th1
Th4
Heat
Exchanger
(Evaporator)
Heat
Exchanger
(Condenser)
Th8
Th9
Th3
Th7
Gas Side
3-Way Valve
Reversing Valve
Accumulator
Th5
Th6
Cooling
Heating
Compressor
LOC.
Description
PCB Connector
Th1
Thermistor for suction air temperature
Th2
Thermistor for evaporator inlet temperature
Th3
Thermistor for evaporator outlet temperature
CN-TH2(Indoor)
Th4
Thermistor for evaporator middle temperature
CN-TH3(Indoor)
Th5
Thermistor for discharge pipe temperature
Th6
Thermistor for suction pipe temperature
Th7
Thermistor for condensing temperature
Th8
Thermistor for outdoor air temperature
Th9
Thermistor for condensing middle temperature
CN-TH1(Indoor)
CN-TH3(OUTDOOR)
CN-TH2(OUTDOOR)
CN-TH4(OUTDOOR)
※ EEV : Electronic Expansion Valve
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
-3-
LGE Internal Use Only
3. Wiring Diagrams
Indoor Unit
RY-COMP(4)
RY-COMP(3)
CN-SUB
CN-U/D
CN-L/R
CN-DISP3
CN-SUB1
CN-12V
CN-OUT/N
CN-IN/N
CN-DISPLAY
CN-U/D1
CN-12V
CN-HVB
CN-DISP1
CN-TH1
CN-TH2
CN-TH3
CN-CN-REMO
CN-COM
CN-SW
CN-OPTION
CN-SUB
CN-UD
CN-U/D2
CN-L/R
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
-4-
LGE Internal Use Only
Outdoor Unit
• Model : ASUW183CRU1/ASUW243CRU1
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
-5-
LGE Internal Use Only
Exploded View
Indoor Unit
159830B
135316
159830A
152301
266090
268711G
268711F
135511
W6631A
131410
135313
733010
149303
359011
342800
267110
135500C
149304
135090
354212
352150
263230C
W51620B
352115
354210
352116
W51620A
346810
135500A
268711E
146811B
268711C
35211B
W6640
147582
145200A
145200B
135500B
249951
146811A
135311
263230B
W50400
263230A
147581A
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
-6-
LGE Internal Use Only
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
-7-
435301
437211
349480
437210
435512
447910
559010
430410
W6631
550140
552202
137213B
55211G
661400
552203B
W49810
552203A
552200
561410
552116
435511A
135500
435511B
649950
552115
552113
W6640
263230A
263230C
352111
435300
Comp. wire
554160
552117
567480B
549610
268711C
152503
346810
W4810D
554031
137213A
Outdoor Unit
• Model : ASUW183CRU1/ASUW243CRU1
LGE Internal Use Only
US
1. Please call the installing contractor of your product, as warranty service will be provided by them.
2. If you have service issues that have not been addressed by the contractor, please call 1-888-865-3026.
CANADA Service call Number # : (888) LG Canada, (888) 542-2623
P/NO : MFL63741117
JANUARY, 2011