LG A2UC146FA0 - Table of Contents

2 Free Joint Multi Air Conditioner
Multi Air Conditioner Service Manual
TABLE OF CONTENTS
Safety Precautions......................................................................................................................................3
Details of LG Model Name..........................................................................................................................7
Product Specifications
......................................................................................................................................8
Combination Table....................................................................................................................................11
Dimensions
........................................................................................................................................................17
Refrigeration Cycle Diagram.............................................................................................................................22
Wiring Diagram...................................................................................................................................................26
Electronic Control Device..................................................................................................................................29
Schematic Diagram ...........................................................................................................................................32
Functions ............................................................................................................................................................35
Operation Details................................................................................................................................................39
2-way, 3-way Valve..............................................................................................................................................46
Cycle Troubleshooting Guide............................................................................................................................50
Electronic Parts Troubleshooting Guide..........................................................................................................52
Disassembly of the parts (Indoor unit).............................................................................................................58
Exploded View & Replacement Parts List........................................................................................................61