Gree GWH18ACDXF-K6DNA1A/O - 4. Refrigerant System Diagram

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