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Only for training and service purposes

LGE Internal Use Only

Air Conditioner Service Manual

TABLE OF CONTENTS

Part 1 General Information .......................................................................................................3

Model Names ...............................................................................................................................4

External Appearance ...................................................................................................................5

Nomenclature ...............................................................................................................................6

Part 2 Indoor Units ......................................................................................................................7

Ceiling Mounted Cassette Type (1 way) ........................................................................................8

Ceiling Mounted Cassette Type (2 way) ......................................................................................16

Ceiling Mounted Cassette Type (4 way)(1)..................................................................................21

Ceiling Mounted Cassette Type (4 way)(2)..................................................................................27

Art Cool Type(Mirror) ...................................................................................................................34

Art Cool Type(Gallery) .................................................................................................................45

Ceiling Concealed Duct Type (Low static) ...................................................................................55

Ceiling Concealed Duct Type (Built in) ........................................................................................61

Ceiling Concealed Duct Type (High static) ..................................................................................67

Wall Mounted Type ......................................................................................................................76

Ceiling & Floor Ceiling Suspended ..............................................................................................87

Floor Standing Type.....................................................................................................................94

Vertical Air Handling Unit ...........................................................................................................101

Part 3 Trouble shooting guide...............................................................................109

LG MULTI V ARNU Series User Manual

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