Gree GWH07QA-K6DNC4A Service Manual page 161

Service Manual
Step
10. Remove gas valve and liquid valve
Remove the valve support bolck, remove the screws
fixing the gas valve and the liquid valve,unsolder the
welding joint connecting the gas valve and the liquid
valve, remove them.
Note:
Discharge the refrigerant completely befor unsoldering;
when unsoldering, wrap the gas valve with a wet cloth
completely to avoid damage to the valve caused by
high temperature.
11. Remove valve suppprt
Remove the screws fixing valve support, then remove
the valve support.
12. Remove 4-way valve assy
Unsolder the welding joints connecting the 4-way valve
assy, remove the 4-way valve.
Note:
Before unsoldering the welding joint, wrap the 4-way
valve with a wet cloth completely to avoid damage to
the valve caused by high temperature.
Installation and Maintenance
Procedure
welding joint
liquid valve
gas valve
valve supprt
4-way valve assy
159