Mitsubishi Electric MUZ-JX09WL-U1 Service Manual page 54

OPERATING PROCEDURE
3. Removing R.V. coil
(1) Remove the cabinet and panels. (Refer to section 1.)
(2) Disconnect the following connectors:
<Inverter P.C. board>
CN721 (R.V. coil)
(3) Remove the R.V. coil.
4. Removing the discharge temperature thermistor,
defrost thermistor, outdoor heat exchanger tem-
perature thermistor and ambient temperature
thermistor
(1) Remove the top panel, cabinet and service panel.
(Refer to section 1.)
(2) Disconnect the lead wire to the reactor and the following
connectors:
<Inverter P.C. board>
CN641 (Defrost thermistor and discharge temperature
thermistor)
CN643 (Ambient temperature thermistor)
CN644 (Outdoor heat exchanger temperature
thermistor)
(3) Pull out the discharge temperature thermistor from its
holder.
(4) Pull out the defrost thermistor from its holder.
(5) Pull out the outdoor heat exchanger temperature therm-
istor from its holder.
(6) Pull out the ambient temperature thermistor from its
holder.
Figure 2
Attach the compressor
protector to the
protector holder with the
surface on which the
model name is printed
facing the area hatched
in the figure.
OBH948
PHOTOS/FIGURES
Photo 10
Compressor
protector
Photo 11
MUZ-JX09WL
MUZ-JX09WLH
MUZ-JX12WL
MUZ-JX12WLH
54
Screw of
the R.V. coil
Discharge
temperature
thermistor
Ambient temperature
thermistor
Outdoor heat
exchanger
temperature
thermistor
Defrost thermistor
Ambient temperature
thermistor
Outdoor heat
exchanger temperature
thermistor
Defrost thermistor