LG LWHD1200R Service 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 ..................................................................................................................................................13
Mechanical Parts......................................................................................................................................13
Air handling Parts.....................................................................................................................................14
Electrical Parts .........................................................................................................................................15
Refrigerating Cycle...................................................................................................................................17
Schematic Diagram.......................................................................................................................................20
Electronic Control Device.........................................................................................................................20
Wiring Diagram.........................................................................................................................................21
Components Location ..............................................................................................................................22
Troubleshooting Guide.................................................................................................................................23
Pipeing System ........................................................................................................................................23
Troubleshooting Guide .............................................................................................................................23
Electrical Parts Troubleshooting Guide ....................................................................................................26
Electrical Parts .........................................................................................................................................30
Exploded View ..............................................................................................................................................36
Replacement Parts List ................................................................................................................................37

LG LWHD1200R Specifications

General

Brand	LG
Model	LWHD1200R
Category	Air Conditioner
Language	English