LG Multi V Manual&Nbsp;

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Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
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

LG Multi V Specifications

General

Type	VRF (Variable Refrigerant Flow)
Compressor Type	Scroll
Refrigerant	R410A
Energy Efficiency	High
Control System	Centralized and individual control options
Indoor Units	Multiple types available (e.g., ceiling cassette, wall-mounted, ducted)