GREE U-Match 6 SERIES UNIT SERVICE MANUAL
93
4.5 Removal of Major Components
4.5.1 Removal of ODU Major Components
Picture Name Function
Compressor
Through compression, the low pressure refrigerant occupies a less
space. As its pressure and temperature both rise, it becomes high
pressure and high temperature refrigerant. It is the power drive of the
system.
4-way valve It is used to change directions, the flow of refrigerant in cooling/heating.
Motor
The power drive of the fan. It enables the fan to run so as to provide
smooth
currents of air for forced convection and heat exchange of
condenser and evaporator.
Fan
It is used to provide smooth currents of air for forced convection and
heat exchange of condenser and evaporator.
Gas liquid
separator
Installed at the suction side of compressor, it can separate the liquefied
refrigerant from the gaseous refrigerant to make sure that only gaseous
refrigerant will be sucked into the compressor. If liquefied refrigerant
gets inside the compressor, ineffective compressor or slugging
phenomenon will occur.
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