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Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Air Conditioner Service Manual
TABLE OF CONTENTS
Safety Precautions............................................................................................................................3
Part 1 General Information .............................................................................................................10
Model Names .............................................................................................................................11
External Appearance .................................................................................................................12
Nomenclature .............................................................................................................................15
Part 2 Indoor Units.......................................................................................................................7
Ceiling Mounted Cassette Type (1 way).........................................................................................8
Ceiling Mounted Cassette Type (2 way).......................................................................................13
Ceiling Mounted Cassette Type (4 way)(1) ..................................................................................20
Ceiling Mounted Cassette Type (4 way)(2) ..................................................................................23
Art Cool Type(Mirror)....................................................................................................................30
Art Cool Type(Gallery) .................................................................................................................41
Ceiling Concealed Duct Type (Low static)....................................................................................51
Ceiling Concealed Duct Type (Built in).........................................................................................57
Ceiling Concealed Duct Type (High static)...................................................................................63
Wall Mounted Type.......................................................................................................................72
Ceiling & Floor Ceiling Suspended ..............................................................................................83
Floor Standing Type .....................................................................................................................90
Part 3 Trouble shooting guide.................................................................................97