Lg Electronics LWP1820PDL Manual Do Utilizador
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
Cabinet Installation...................................................................................................................................10
Operation ......................................................................................................................................................12
Function of Controls .................................................................................................................................12
Disassembly ..................................................................................................................................................16
Mechanical Parts......................................................................................................................................16
Air Handling Parts ....................................................................................................................................17
Electrical Parts .........................................................................................................................................18
Refrigerating Cycle...................................................................................................................................20
Schematic Diagram.......................................................................................................................................23
Electronic Control Device .........................................................................................................................23
Wiring Diagram.........................................................................................................................................25
Components Location ..............................................................................................................................26
Troubleshooting Guide .................................................................................................................................28
Piping System ..........................................................................................................................................28
Troubleshooting Guide .............................................................................................................................29
Electrical Parts Troubleshooting Guide ....................................................................................................31
Electric Parts ............................................................................................................................................35
Exploded View ..............................................................................................................................................41
Replacement Parts List ................................................................................................................................43