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Procedure to Remove Electronic Expansion Valve and Solenoid Valve
Si211311E
8
Removal Procedure
5. Procedure to Remove Electronic Expansion Valve
and Solenoid Valve
Procedure
Warning Be sure to wait for 10 minutes or more after turning off all power
supplies before disassembling work.
Step
Procedure
Points
∗
Make sure the refrigerant is
completely empty.
1
Remove the electronic
expansion valve cover.
2
The motor operated
valve is removed by
pulling while turning the
electronic expansion
valve coil’s lever.
3
Use a metal plate or
protective sheet for
welding to prevent other
pipes from being
affected by the gas
welding flame.
Note:
When installing, apply the flame
while cooling with a leak cloth so
that the temperature of the main
body does not rise above
120ºC.
4
Heart the brazed part
and remove.
Motor operated
valve cover
Motor operated
valve coil
Motor operated
valve
Protective sheet
for welding