LG ARUN040GSS0 Service Manual

Copyright ©2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
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Wiring Diagrams
n Noise Filter 3Ø n Noise Filter 1Ø
n Reactor
CN_INV_T
CN_INV_S
CN_INV_R
CN_INV_N
To Inverter PCB
220V Power Output
Terminal
To Main PCB
220V Power Output
Terminal
CN_INPUT_T
CN_INPUT_S
CN_INPUT_R
CN_F.G
CN_INPUT_N
CN_FAN2
CN_FAN1
CN_U
CN_V
CN_W
CN_INPUT_N
CN_INPUT_T
CN_INPUT_S
CN_INPUT_R
CN_MAIN
CN_COIL
CN_MAIN
CN_FAN2
CN_FAN1
CN_U
CN_V
CN_W
CN_INPUT_N
CN_INPUT_T
CN_INPUT_S
CN_INPUT_R
CN_COIL
n Inverter PCB
(U7 chassis, 14HP, 12HP, 10HP) (U3 chassis, 8HP)

LG ARUN040GSS0 Specifications

General

Brand	LG
Model	ARUN040GSS0
Category	Air Conditioner
Language	English