Troubleshooting Guide; Refrigeration Cycle Diagram - LG AS-W1863 Series Svc Manual

Troubleshooting Guide

Troubleshooting Guide

Refrigeration Cycle Diagram

(1) Model Capillary Tube
INDOOR UNIT
HEAT
EXCHANGE
(EVAPORATOR)
(2) Model Adopted Electrion Expansion Valve
INDOOR UNIT
HEAT
EXCHANGE
(EVAPORATOR)
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Only for training and service purposes
CHECK VALVE
LIQUID SIDE
3-WAY VALVE
GAS SIDE
3-WAY VALVE
ACCUMU
LATOR
LIQUID SIDE
3-WAY VALVE
GAS SIDE
3-WAY VALVE
ACCUMU
LATOR
- 56 -
OUTDOOR UNIT
Drier
HEAT
EXCHANGE
(CONDENSER)
REVERSING
VALVE
COMPRESSOR
OUTDOOR UNIT
EER
HEAT
EXCHANGE
(CONDENSER)
REVERSING
VALVE
COMPRESSOR
COOLING
HEATING
COOLING
HEATING
LGE Internal Use Only