Removal Of Major Components - Gree GUD24W2/D-D(U) Service Manual

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4.5 Removal of Major Components

4.5.1 Removal of ODU Major Components
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DC INVERTER HEAT PUMP CONDENSING UNIT SERVICE MANUAL
Name
Through compression, the low pressure refrigerant occupies a less space.
Compressor 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.
The power drive of the fan. It enables the fan to run so as to provide
Motor smooth currents of air for forced convection and heat exchange of
condenser and evaporator.
It is used to provide smooth currents of air for forced convection and heat
Fan
exchange of condenser and evaporator.
Installed at the suction side of compressor, it can separate the liquefied
refrigerant from the gaseous refrigerant to make sure that only gaseous
Gas liquid
refrigerant will be sucked into the compressor. If liquefied refrigerant gets
separator
inside the compressor, ineffective compressor or slugging phenomenon
will occur.
It is used to transfer partial heat of the hot flow to the cold flow so that the
Condenser flow temperature can reach the specified index. It is an energy exchanging
device.
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Function