Service Manual
ProcedureSteps
compressor
Remove the 2 screws xing the gas valve
and unsolder the welding joint between 
the gas valve and the air-return pipe to 
remove the gas valve. (NOTE: Discharge 
the refrigerant completely before 
unsoldering; when unsoldering, wrap the 
gas valve with a wet cloth completely to 
avoid damage to the valve caused by high 
temperature).
Remove the 2 screws xing the liquid 
valve and unsolder the welding joint 
connecting the liquid valve to the Y-type 
pipe to remove the liquid valve.
b
Unsolder pipes connecting with 
compressor.
c
Remove the 3 foot nuts on the compressor 
and then remove the compressor.
d
4-way valve
nuts