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LG A4UW363FA2, Service Manual

The LG A4UW363FA2 Service Manual is a comprehensive guide for troubleshooting and repairing this advanced appliance. Download the manual for free from manualshive.com to access detailed instructions, diagrams, and step-by-step procedures, allowing you to confidently service your LG A4UW363FA2 and restore its optimal functionality.

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P/NO : MFL63721203

June, 2010

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Summary of Contents for A4UW363FA2

Page 1: ...oner SVC MANUAL Exploded View MODEL A4UW363FA2 LMU369HV CAUTION Before Servicing the unit read the safety precautions in General SVC manual Only for authorized service personnel Internal Use Only http biz lgservice com ...

Page 2: ...et Weight kg lbs Max Number of Connectable Indoor Units Compressor Type Qty x Model Motor type Oil charge volume cc Oil Type Refrigerant Cycle A Charge at 7 5m g oz Cycle B Charge at 7 5m g oz Type Control Heat Exchanger Rows x Column x FPI x No Coil tube dia mm inch Defrosting Method Fan motor Capacitor μF Vac Drive Discharge Direction Side Top Air Flow Rate x No of Fan CMM CFM Sound Level H Soun...

Page 3: ...right reserved Only for training and service purposes LGE Internal Use Only Defrost Deicing High Pressure Switch Low Pressure Switch Phase protection Restart Delay 3 minutes Self Diagnosis Soft Start Test Function Auto operation Artificial intelligence Auto Restart Operation Central control LGAP PDI Power Distribution Indicator PI485 Low ambient operation Thermistor O X X X O O O X O O O PQNUD1S00...

Page 4: ...charge pipe temperature CN_TH3 Th4 Thermistor for suction pipe temperature CN_TH3 S V Solenoid Valve for Hot Gas Oil Separator CN_H GAS CN_OIL S L P Low Pressure Switch CN_PRESS Reversing Valve Outdoor Unit Th1 Th3 Th2 Th4 S V Oil Separator Accumulator Field piping Liquid Ø1 4 Field piping Gas Ø3 8 Room D Room C Room B Room A Compressor Heat Exchanger EEV D Main service Valve Gas Main service Valv...

Page 5: ...EV4 CN_EEV3 CN_EEV2 CN_COM CN_PFC_OUT CN_PFC_IN CN_H GAS CN_4WAY CN_OIL S CN_MOTOR2 CN_MOTOR1 5 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 Wiring Diagrams ...

Page 6: ...2 435301 437211 554160 550140 561410A 552116 561410B W4986B W4986A 268711 W6640C 137213 435511 661400A 552200 661400B 661400C 661400D W49810 552203B 552203A W6640B W6640A 552202 552114 552113 352112 554031B 554031A W6631 152503 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 GC...

Page 7: ...P NO MFL63721203 June 2010 ...

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