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Procedure to Remove Pressure Thermistor, Solenoid Valve and Electronic Expansion Valve
5. Procedure to Remove Pressure Thermistor,
Solenoid Valve and Electronic Expansion Valve
Procedure
Step
Remove the top panel
and the front panel (2)
according to the
procedure for removing
outside panels.
1. Removing the pressure
thermistor
Disconnect the
1
pressure thermistor
connector (X17A).
2
Use 2 spanners to
remove the pressure
thermistor.
2. Removing the solenoid
valve
Disconnect the solenoid
1
valve connector (X26A
or X27A).
2
Unscrew the 1 screw
that fixes the coil for the
solenoid valve, and
then remove the coil.
Remove brazing from
3
the 2 places, and then
remove the solenoid
valve.
3. Removing the electronic
expansion valve
Disconnect the
1
electronic expansion
valve connector
(X21A).
2
Pull out the coil for the
electronic expansion
valve coil upward.
Remove brazing from
3
the 2 places, and then
remove the electronic
expansion valve.
6
Warning
Be sure to wait for 10 minutes or more after turning off all power
supplies before disassembling work.
Procedure
Brazing
Pressure thermistor
Coil for
solenoid valve
Coil for
solenoid valve
Brazing
Coil for
electronic
expansion
valve
Electronic
expansion valve
Brazing
Align the dimple of the
expansion
of the coil for the
expansion
them in until you hear them click.
Si281315E
Points
Before removing the
solenoid valve or the
electronic expansion valve,
be sure to recover the
refrigerant.
Precaution for mounting the
coil for the electronic
expansion valve
electronic
valve and the stopper
electronic
valve, and then press
Stopper
Dimple
Removal Procedure
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