LG LW1200PR User Manual

2 Room Air Conditioner
Air Conditioner Service Manual
TABLE OF CONTENTS
Safety Precautions..........................................................................................................................................3
Dimensions .....................................................................................................................................................5
Outside Dimensions...................................................................................................................................5
Product Specifications ..................................................................................................................................6
Installation .......................................................................................................................................................7
Select the Best Location ............................................................................................................................7
Installation Check.......................................................................................................................................7
How to Secure the Drain Pipe....................................................................................................................7
How to Install..............................................................................................................................................8
Suggested Tool Requirements...................................................................................................................9
Operation ......................................................................................................................................................12
Function of Controls.................................................................................................................................12
Disassembly ..................................................................................................................................................15
Mechanical Parts......................................................................................................................................15
Air handling Parts.....................................................................................................................................16
Electrical Parts .........................................................................................................................................17
Refrigerating Cycle...................................................................................................................................19
Schematic Diagram.......................................................................................................................................22
Electronic Control Device.........................................................................................................................22
Wiring Diagram.........................................................................................................................................24
Components Location ..............................................................................................................................25
Troubleshooting Guide.................................................................................................................................27
Pipeing System ........................................................................................................................................27
Troubleshooting Guide .............................................................................................................................28
Electrical Parts Troubleshooting Guide ....................................................................................................30
Electrical Parts .........................................................................................................................................34
Exploded View ..............................................................................................................................................40
Replacement Parts List ................................................................................................................................41

LG LW1200PR Specifications

General

Brand	LG
Model	LW1200PR
Category	Air Conditioner
Language	English