Gree GMV-Y36WL/A-T, Service Manual

Page: 122 / 147

GREE hotovoltaic Multi VRF for North America
120
Photo Name Function
Electronic
expansion valve
Throttling device. It transforms high pressure
refrigerant liquid into low pressure steam.
4-way valve
It changes the flow direction of refrigerant for
switching between cooling and heating.
Oil separator
It stays between discharge outlet of
compressor and inlet of condenser. It used for
separating the lubricant oil of compressor
when the high temperature and high pressure
refrigerant gas is discharged from the
compressor.
Vapour liquid
separator
It stays between outlet of evaporator and
suction ouitlet of compressor. It used for
separating low temperature and low pressure
refrigerant.
High pressure
liquid storage
tank
It used for storing the superfluous high
pressure refrigerant liquid during cooling
process.