Gree GWH12YD-S6DBA2A/O

18
Technical Information
Service Manual
4. Refrigerant System Diagram
Connection pipe specication:
Liquid pipe:1/4" (6mm)
Gas pipe: 3/8" (9.52mm) (09/12K)
Gas pipe: 5/8" (16mm) (18/24K)
INDOOR UNIT OUTDOOR UNIT
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSER)
COMPRESSOR
GAS SIDE
3-WAY VALVE
LIQUID SIDE
2-WAY VALVE
COOLING
HEATING
Accumlator
Discharge
Suction
4-Way valve
Electron
Strainer
Strainer
expansion
valve
Strainer
Capillary
D
Strainer
Intercooler
INDOOR UNI
TO
UTDOOR UNIT
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSER)
COMPRESSOR
GAS SIDE
3-WAY VALVE
LIQUID SIDE
2-WAY VALVE
COOLING
HEATING
Accumlator
Discharge
Suction
4-Way valve
Electron
Strainer
Strainer
expansion
valve
Strainer
Capillary
D
Strainer
Intercooler
Cooling & Heating model
09/12/24K
：
18K
：