Instruction Of Troubleshooting - Mitsubishi Electric MSZ-GL09NA Service Manual

9-3. INSTRUCTION OF TROUBLESHOOTING

Start
ates.
does not operate.
does not
operate even
operation.
operation.
temperature
to check
thermistor.
pressor".
intervals
temperature
unit
thermistor.
temperature
check mis thermistor
and indoor
coil thermis
error".
OBH732C
operate nor
mal operation
(MSZ)
coil". controller and
indoor elec
motor. unit control
Replace the
indoor elec
tronic control check
motor".
not receive the
lamp on the indoor unit is
mote controller.
supplied to the indoor
thermistor in
outdoor unit.
outdoor ther
mistors".
pressor".
or more
outdoor con
Replace the
detailed
the outdoor outdoor unit
electronic
tion."