Daikin FTKB09AXVJU - Page 46

Service Diagnosis
38
C9
Description
INDOOR ROOM THERMISTOR ABNORMALITY
Possible Root
cause
1. Thermistor, connector faulty.
2. Indoor PCB faulty.
Troubleshooting
Yes
Normal?
No
Yes
Normal?
# Refer thermistor resistance table.(Page 67, item 6.1)
Replace PCB.
Check thermistor resistance
value.
Check the thermistor connector
condition.
No
Replace thermistor
Correct the connection