Troubleshooting Guide; Refrigeration Cycle Diagram - LG LS301HE Service Manual

Troubleshooting Guide

Troubleshooting Guide

Refrigeration Cycle Diagram

(1) Cooling Only Models
INDOOR UNIT
HEAT
EXCHANGER
(EVAPORATOR)
(2) Cooling & Heating Models
INDOOR UNIT
HEAT
EXCHANGER
(EVAPORATOR)
50 Room Air Conditioner
Evaporator Line
CAPILLARY TUBE
Suction Line
CHECK VALVE
Evaporator Line
(Heating Model only)
3-WAY VALVE
CAPILLARY TUBE
Suction Line
3-WAY VALVE
ACCUMU
LATOR
OUTDOOR UNIT
HEAT
EXCHANGER
(CONDENSER)
COMPRESSOR
OUTDOOR UNIT
HEAT
EXCHANGER
(CONDENSER)
REVERSING
VALVE
(Heating Model Only)
COMPRESSOR
COOLING
HEATING