LG LT1230HR - Manual (Page 2)

2 Room Air Conditioner
Air Conditioner Service Manual
TABLE OF CONTENTS
Safety Precautions..........................................................................................................................................3
Installation .......................................................................................................................................................7
Installation requirements ...........................................................................................................................7
Installation ..................................................................................................................................................8
How to Install..............................................................................................................................................8
Procedure A ...............................................................................................................................................9
Procedure B .............................................................................................................................................11
Procedure C .............................................................................................................................................12
Operating Instructions .................................................................................................................................14
Controls ....................................................................................................................................................14
Remote control .........................................................................................................................................15
How to insert batteries .............................................................................................................................16
Ventilation Control ....................................................................................................................................16
Air Direction..............................................................................................................................................16
Disassembly instructions.............................................................................................................................17
Mechanical Parts......................................................................................................................................17
Air Handling Parts ....................................................................................................................................18
Electrical Parts .........................................................................................................................................19
Refrigeration Cycle...................................................................................................................................21
Schematic Diagram.......................................................................................................................................24
Wiring Diagram.........................................................................................................................................24
Troubleshooting Guide .................................................................................................................................25
Piping System ..........................................................................................................................................25
Troubleshooting Guide .............................................................................................................................26
Room Air Conditioner Voltage Limits........................................................................................................29
Product specifications..................................................................................................................................31
Exploded View ..............................................................................................................................................32
Replacement Parts List ................................................................................................................................33