Gree GMV-100WL/A-T, Service Manual

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GREE DC Inverter Multi VRF System II Service Manual
104
5 Removal of Parts
5.1 Key parts
Photo Name Function
compressor
Core part of air conditioning system. It sucks low
temperature and low pressure gas, compress it to high
temperature and high pressure gas, and then discharge
it.
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.