Table Of Contents - LG AS-W1863 Series Svc Manual

TABLE OF CONTENTS

LG Model Name ...............................................................................................................................................3
Safety Precautions..........................................................................................................................................5
Dimensions .....................................................................................................................................................9
Symbols Used in this Manual .....................................................................................................................9
Indoor Unit..................................................................................................................................................9
Outdoor Unit.............................................................................................................................................10
Product Specifications ................................................................................................................................11
Installation .....................................................................................................................................................13
Select the Best Location .........................................................................................................................13
Piping Length and Elevation.....................................................................................................................14
Fixing Installation Plate ............................................................................................................................14
Drill a Hole in the Wall ..............................................................................................................................15
Flaring Work.............................................................................................................................................15
Connection of Piping ................................................................................................................................16
Connecting the Cables .............................................................................................................................22
Checking the Drainage.............................................................................................................................24
Forming the Piping ...................................................................................................................................25
Air Purging ...............................................................................................................................................26
Test Running ............................................................................................................................................28
Functions .......................................................................................................................................................30
Operation .......................................................................................................................................................33
Disassembly ..................................................................................................................................................47
Indoor Unit................................................................................................................................................47
Schematic Diagram.......................................................................................................................................50
Wiring Diagram.........................................................................................................................................50
Components Location ..............................................................................................................................52
Troubleshooting Guide .................................................................................................................................56
Refrigeration Cycle Diagram ....................................................................................................................56
Pipe Length and the Elevation .................................................................................................................57
2-way, 3-way Valve ...................................................................................................................................58
Cycle Parts...............................................................................................................................................65
Self-diagnosis Function............................................................................................................................66
Electronic Parts ........................................................................................................................................68
Exploded View...............................................................................................................................................79
Indoor Unit................................................................................................................................................79
Outdoor Unit.............................................................................................................................................80
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