Service Manual
86
Installation and Maintenance
Valve
Compressor
Gas-liquid separator
9.Remove 4-way valve
10.Remove valve
Twist off the nuts used for xing the 4-way 
valve wire, and then take out the coil. Use wet 
guaze to wrap the 4-way valve, unsolder the 
spot weld connected to the 4-way valve and 
then remove the 4-way valve. The welding 
process must be as quick as possible, and 
then gauze should be kept wet all the time. 
Please note that don’t let the ame burn the 
leading wired of compressor.
Remove screws used for xing the valve, 
unsolder the pipeline connected with the valve 
and then remove the valve.
11.Remove compressor sub-assy
Unsolder the pipeline connected with the 
compressor, remove 3 foot nuts on the 
compressor, and then the compressor and the 
gas-liquid separator can be removed.
4-way valve
Procedure
Steps