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)
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
OUTDOOR UNIT
HEAT
EXCHANGE
(CONDENSER)
REVERSING
VALVE
COMPRESSOR
OUTDOOR UNIT
EER
HEAT
EXCHANGE
(CONDENSER)
REVERSING
VALVE
COMPRESSOR
Troubleshooting Guide
COOLING
HEATING
COOLING
HEATING
Service Manual 57