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LG Air Conditioner
SVC MANUAL(Exploded View)
Type : Ceiling Suspended Air conditioner
MODEL : AV-Q30GLLA1
AV-Q36GLLA1
AV-Q36LLLA1
AV-Q40LLLA1
AV-Q48LLLA1
AV-Q54LLLA1
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
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Summary of Contents for LG AV-Q30GLLA1
- Page 1 Internal Use Only http://biz.lgservice.com LG Air Conditioner SVC MANUAL(Exploded View) Type : Ceiling Suspended Air conditioner MODEL : AV-Q30GLLA1 AV-Q36GLLA1 AV-Q36LLLA1 AV-Q40LLLA1 AV-Q48LLLA1 AV-Q54LLLA1 CAUTION Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel.
- Page 2 4. Sound Level Values are measured at Anechoic chamber. Therefore, these values can be increased(maximum 3dB(A)) owing to ambient conditions during operation. - 2 - Copyright ©2013 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
- Page 3 4. Sound Level Values are measured at Anechoic chamber. Therefore, these values can be increased(maximum 3dB(A)) owing to ambient conditions during operation. - 2 - Copyright ©2013 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
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Page 4: Specification
4. Sound Level Values are measured at Anechoic chamber. Therefore, these values can be increased(maximum 3dB(A)) owing to ambient conditions during operation. - 3 - Copyright ©2013 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes... -
Page 5: Indoor Unit
Thermistor Description PCB Connector Inlet Air Temperature Thermistor CN-ROOM Evaporator In Temperature Thermistor CN-PIPE/IN Evaporator Out Temperature Thermistor CN-PIPE/OUT - 3 - Copyright ©2013 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes... - Page 6 Pressure Temperature Sensor Thermistor Inverter Compressor o i t r i a Thermistor for condenser middle pipe temperature CN-TH4 - 5 - Copyright ©2013 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
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Page 7: Wiring Diagrams
3. Wiring Diagrams MEZ65073102 CN_VANE1 CN_MOTOR2 CN_MOTOR1 CN_VANE2 CN_DOOR CN_OPTION CN_DISPLAY CN_CC CN_POWER CN_REMO CN_VM CN_PIPE/OUT CN_ROOM CN_PIPE/IN - 6 - Copyright ©2013 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes... - Page 8 3.15 3.15 ACCESSORY MEZ62574816 MAIN PCB CN-TH4 CN_PFC_OUT CN-TH3 CN_PFC_IN CN-TH2 CN-MOTOR1 CN-CENTRAL CN-CP(N) CN-CP(L) CN-LGMV CN-TH5 CN-EEV1 CN-COM - 7 - Copyright ©2013 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
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Page 9: Exploded View
135511C 352150 267110 346810A Location No. Description Sensor Information Housing Color Thermistor1(CN_ROOM) Air-Inlet Orange Thermistor2(CN_PIPE/IN) Eva-in White Thermistor3(CN_PIPE/OUT) Eva-out - 8 - Copyright ©2013 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes... - Page 10 Location No. Description Sensor Information Housing Color Thermisther1(CN-TH2) Air / Cond-Out White Thermisther2(CN-TH3) Suction /Discharge pipe Thermisther3(CN-TH4) Cond-Mid Orange Pressure sensor(CN-TH1) Pressure Sensor Copyright ©2013 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
- Page 11 Cond-Mid W6640 550140 Location No. Description Sensor Information Housing Color Thermisther1(CN-TH2) Air / Cond-Out White Thermisther2(CN-TH3) Suction /Discharge pipe Thermisther3(CN-TH4) Cond-Mid Orange Copyright ©2013 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
- Page 12 OCTOBER, 2013 P/NO : MFL51168428...