Refrigerant System Diagram - Gree GWH09YCXB-K6DNA1C Service Manual

4. Refrigerant System Diagram

Heat pump model for GWH18YE-S6DBA1A / GWH18YE-S6DBA2A
Indoor unit
Indoor unit
Heat
exchanger
(evaporator)
Heat
exchanger
(evaporator)
Connection pipe specification:
Liquid pipe: 1/4"
Gas pipe: 5/8"
Heat pump model for others
Indoor unit
Heat
exchanger
(evaporator)
Connection pipe specification:
Liquid pipe: 1/4"
Gas pipe: 3/8" for 09K / 12K
1/2" for 18K
5/8" for 24K
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Gas pipe
side
Gas pipe Valve
side
Valve
Di s charge
Di s charge
Suction
Compressor
Suction
Liquid pipe
Compressor
side
Valve
Liquid pipe
Strainer
side
Valve
Strainer
Gas pipe
side
Valve
Di s charge
Suction
Compressor
Liquid pipe
side
Valve
Strainer
COOLING
Outdoor unit
Outdoor unit
4-Way valve
4-Way valve
Accumlator
Heat
Accumlator
exchanger
(condenser)
Heat
exchanger
Electron
Strainer
(condenser)
expansion
valve
COOLING
Electric
Strainer
expand
HEATING
valve
Outdoor unit
4-Way valve
Accumlator
Heat
exchanger
(condenser)
Electric
Strainer
expand
valve
Service Manual
COOLING
HEATING
COOLING
HEATING
Technical Information