Procedure to Remove Switch Box
Si281317
4
Removal Procedure
3. Procedure to Remove Switch Box
Procedure
Warning
Be sure to wait for 10 minutes or more after turning off all power
supplies before disassembling work.
Step
Procedure
Points
Remove the front and top
panels in accordance with
the Procedure to remove
Outside Panels.
If the top panel cannot be
removed, this switch box will
be able to be dismounted
without removing the top
panel.
1
Remove all connectors
and Fasten terminals,
which have a
connection to the switch
box.
Remove the lead
wire from the
terminal of the high
pressure switch.
Remove the lead
wire of the
compressor from
the terminal cover of
this compressor.
Disconnect the relay
connector from the
lead wire of the
reactor.
Disconnect the relay
connector(s) from
the lead wire of the
fan motor(s).
Remove the lead
wire from the
terminal of the high
pressure switch and
low pressure
sensor.
Disconnect the
respective
connectors from the
following parts on
the PCB.
• Each thermistor
• Coil of four way
valve
• Coil of solenoid
valve
Fixing screw of
switch box
