Gree Multi+ Ultra MULTIU18HP230V1DO

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Technical Information
Service Manual
4. Refrigerant System Diagram
Schematic Diagram of Free Match Series Inverter Heat Pump System:
Electronic
expansion
valve A
Flash vaporizer
Unloading valve
Outdoor evaporator
4-way valve
Solenoid valve
(high pressure)
Solenoid valve
(low pressure)
Air injection
Compressor
Variable
volume
Gas-liquid
separator
Gas-liquid
separator
COOLING
HEATING
Heat Exchanger
Heat Exchanger
Heat Exchanger
Heat Exchanger
Heat Exchanger
Indoor Uint
Electronic Expansion Valve
Outdoor Uin