Mitsubishi Electric MXZ-A14WV Service Manual page 73

OPERATING PROCEDURE
5. Removing the thermistor
Discharge temperature thermistor, defrost,
evaporator temperature, high-pressure protect,
gas pipe temperature A and gas pipe temperature B
(1) Remove the top panel, service panel, front panel.
(2) Remove indoor/outdoor connecting wire and power supply
cable.
(3) Remove thermistor connector (CN661, CN662) from the
electronic control P.C. board.
(4) Remove the inverter assembly.
(5) Remove the thermistor in the upper part of compressor.
(6) Remove the back panel.
(7) Remove the thermistors for defrost, evaporator temperature,
gas pipe temperature A and gas pipe temperature B.
Do not wipe off silicon oil.
Otherwise the temperature of the electronic control P.C. board
may rise unusually.
Photo 8
High-pressure protect thermistor
Terminal
cover
Photo 9
Evaporator temperature thermistor
73
PHOTOS
Defrost
thermistor
Gas pipe
temperature
thermistor
A, B
Sound proof
felt
Discharge
temperature
thermistor
Defrost thermistor