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Gree GWH18ND-K3NNA4A Service Manual page 84

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10.Remove c ompressor
1
Unsolder weld point between capillary and out-
let pipes of valve and condenser. Then remove
capillary. Don't block capillary with welding slag
when replacing the capillary.
(Note: make sure there is no refrigerant
inside the compressor before unsoldering
compressor or any pipe.)
Remove 2 screws of gas valve and unsolder
weld point connecting gas valve to air return
pipe. Then remove the gas valve. (Note: Wrap
the gas valve completely with wet cloth before
unsoldering to prevent the valve from damage
by high temperature). Remove screws fixing liq-
uid valve and unsolder weld point connecting
liquid valve to Y-type pipe. Then, remove the liq-
uid valve.
2
Unsolder pipe connecting with compressor, and
the weld point connecting with 4-way valve. Then
remove 4-way valve assy.
3
Remove 3 nuts on feet of compressor and then
remove compressor.
4-way valve assy
Liquid valve
Gas valve
Capillary
Compressor

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