CONNECT SERIES SERVICE MANUAL
59
ENGLISH
Maintenance
Model: AUH2436ZGDA
4-Way Valve Removal
Note: Make sure refrigerant is fully recovered and power is isolated before removing the 4-way valve.
Step
Picture
Work instruction
1. Remove the solenoid coil from
the 4-way valve
Carefully unscrew the screws of
electromagnetic coil with a screwdriver.
2. Break off the connection
pipes from the 4-way valve.
Use a torch to loosen the 4 joints on
the 4-way valve and then remove the
connection pipes.
Note: When brazing the pipes, the 4-way
valve should be wrapped with wet cloth for
cooling. Do not let the flame burn the other
components.
3. Replace the 4-way valve and
connect it to the connection
pipes.
Replace the 4-way valve and then use a
torch to braze the 4 joints of the 4-way
valve.
Note: When brazing the pipes, the 4-way
valve should be wrapped with wet cloth for
cooling. Do not let the flame burn the other
components.
4. Install the coil of 4-way valve.
Tighten the screws of the coil of 4-way valve
with a screwdriver.
