Daikin R-410A Service Manual page 170

Troubleshooting
1.3.2 Indoor fan operates, but compressor does not
1
Applicable Model
Method of
Malfunction
Detection
Malfunction
Decision
Conditions
3 3
Possible Causes
4
5
3–8
All models of SkyAir series
Faulty thermistor
Faulty indoor/outdoor unit PCB
Faulty magnetic switch
Faulty power transistor
Faulty compressor
ESIEN05-04
Part 3 – Troubleshooting