Gree GWC18QD-D3DNA5E/I

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Technical Information
Service Manual
4. Refrigerant System Diagram
Connection pipe specication:
Liquid pipe:1/4"inch
Gas pipe:1/2"(for 18K)
Gas pipe:5/8"(for 24K)
Indoor unit
Outdoor unit
Indoor unit
Outdoor unit
COOLING
HEATING
Accumlator
4-Way valve
Discharge
Suction
Discharge
Suction
Heat
exchanger
(evaporator)
Heat
exchanger
(evaporator)
Heat
exchanger
(condenser)
Heat
exchanger
(condenser)
Valve
Valve
Valve
Valve
Liquid pipe
side
Gas pipe
side
Liquid pipe
side
Gas pipe
side
Strainer
Strainer Strainer
Capillary
Capillary
Compressor
Compressor
Accumlator
Cooling only models
Cooling and heating models