Troubleshooting SiBE04-809
106 Service Diagnosis
Troubleshooting
Check No.07
Refer to P.119
Check No.09
Refer to P.120
(R8327)
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
YES
NO
Slightly dirty
Malfunctioning
Too dirty
Functioning
NO
YES
WARNING
To cool down the electricals, the
outdoor unit fan gets started when
the radiation fin temperature rises
above 75˚C and stops itself when
it drops below 70˚C.
Turn off the power and turn it on
again.
Check the radiation fin
temperature.
Check No. 07
Check the installation condition.
Radiation fin dirty?
Above 80˚C ?
Check No. 09
Check the outdoor unit fan
or related.
Error again or outdoor
unit fan activated?
Replace the outdoor unit
PCB.
Replace the outdoor unit
PCB.
Replace the fan motor.
Correct the connectors and
fan motor leads.
Clean up the radiation fin.
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