LG Multi V

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Only for training and service purposes
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1. The phenomena from main component failure ..............................
53
2.
Checking Method for Key Components ..........................................54
2.1 Compressor
.........................................................................................54
2.2
Fan Motor
.............................................................................................55
2.3 Electronic Expansion Valve...............................................................56
2.4 Inverter IPM Checking Method ..........................................................59
2.5 Self-Diagnosis Function...........................................................................60
Trouble Shooting Guide