117
Installation and Maintenance
Step Procedure
10. 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.
11. Remove axial ow fan
Remove the nut on the fan and then remove the axial
ow fan.
12. Remove motor
Remove the screws xing the motor and then remove
the motor.
axial ow fan
motor
4-way valve assy
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