Internal Use Only
Room Air Conditioner
SVC MANUAL(Exploded View)
MODEL : AS-W1838*H0 (LAN185HV / LAU185HV)
AS-W2438*H0 (LAN245HV / LAU245HV)
CAUTION
Before Servicing the unit, read the safety precautions in General SVC manual.
Only for authorized service personnel.
Download from Www.Somanuals.com. All Manuals Search And Download.
2. Piping Diagrams
Indoor Unit
Outdoor Unit
Liquid Side
EEV
2-Way Valve
Th2
Th1
Heat
Heat
Exchanger
(Evaporator)
Exchanger
(Condenser)
Th4
Th3
Th5
Gas Side
Reversing Valve
Accumulator
3-Way Valve
Th6
Th7
Cooling
Heating
Compressor
LOC.
Description
PCB Connector
CN_TH1(INDOOR)
CN_TH2(INDOOR)
CN_TH3(INDOOR)
Th1 Thermistor for indoor air temperature
Th2
Thermistor for evaporating temperature
Th3
Th4 Thermistor for outdoor air temperature
Th5 Thermistor for condensing temperature
Th6 Thermistor for discharge pipe temperature
Th7 Thermistor for suction pipe temperature
CN_TH2(OUTDOOR)
CN_TH3(OUTDOOR)
- 3 -
Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Download from Www.Somanuals.com. All Manuals Search And Download.
3. Wiring Diagrams
Indoor Unit
CN_L/R(BL) CN_UD (WH) CN_SUB(GRY)
CN_HVB(BL)
CN_DISP1(WH)
CN-MOTOR1
CN_TH2(WH)
CN_TH1(YL)
CN_TH3(BK)
- 4 -
Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Download from Www.Somanuals.com. All Manuals Search And Download.
Outdoor Unit
CN_COIL1 CN_FAN(A)CN_4WAY
CN_COIL2
CN_TH3
CN_TH1
CN_TH2
CN_LEV1
- 5 -
Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Download from Www.Somanuals.com. All Manuals Search And Download.
4. Exploded View
Indoor Unit
135316
152313
135080
152302
146811B
135800
266001
263040
137211
135511
268711G
268711H
268711E
146811B
263230A
733010
131410
135500A
359011
149303
159830
342800
267110
149304
148000A
354210
354212
346810
135516
266090
35211B
352150
135311
268711C
263230B
146811A
263230C
249951
147581
W6640A
Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer's request.
Please check the correct parts in View RPL(Replacement Part List) on GCSC.
(GCSC Website http://biz.Lgservice.com,)
- 6 -
Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Download from Www.Somanuals.com. All Manuals Search And Download.
Outdoor Unit 18k
554031
263230B
661400
437212
435512
552113
649950
349600
W0CZZ
268711F
435511
559010
546810
552116
567480E
561410
430960A
552202
437211
Discharge
Suction
261704
447910
550140
554160
552203A
435301
430411
552203B
349480
437210
Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer's request.
Please check the correct parts in View RPL(Replacement Part List) on GCSC.
(GCSC Website http://biz.Lgservice.com,)
- 7 -
Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Download from Www.Somanuals.com. All Manuals Search And Download.
Outdoor Unit 24k
435512
137213A
435300
549610
137213B
554031
546810
263230D
661400
559010
430960A
649950
447910
261704
552113
668711F
437211
552116
435511
263230E
552202
561410
W0CZZ
554160
552203A
550140
430410
435301
552203B
Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer's request.
Please check the correct parts in View RPL(Replacement Part List) on GCSC.
(GCSC Website http://biz.Lgservice.com,)
- 8 -
Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Download from Www.Somanuals.com. All Manuals Search And Download.
January, 2008
P/NO : MFL42286407
Download from Www.Somanuals.com. All Manuals Search And Download.
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