Mitsubishi Electric MUZ-GL09NA Service Manual page 67

OPERATING PROCEDURE
(1) Remove the cabinet and panels. (Refer to section 1.)
(2) Disconnect the lead wire to the reactor and the following con-
nectors:
<Inverter P.C. board>
CN641 (Defrost thermistor (MUZ) 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 thermistor
from its holder.
(6) Pull out the ambient temperature thermistor from its holder.
OBH733G
PHOTOS/FIGURES
Photo 8
-
Discharge temperature thermistor
Photo 9
67
Screw of the
R.V. coil (MUZ)
Ambient temperature
thermistor
Outdoor heat
exchanger tempera-
ture thermistor
Defrost thermistor
(MUZ)