Daikin CTXS07LVJU Service Manual page 131

SiUS121602E
5.3.2 AC Motor (CDXS, FDXS Series)
A6
Error code
Method of Error The rotation speed detected by the Hall IC during fan motor operation determines abnormal fan
motor operation.
Detection
Error Decision The detected rotation speed does not reach the demanded rotation speed of the target tap.
Conditions
Supposed
Causes
Service Diagnosis
Power supply voltage is not as specified.
Layer short inside the fan motor winding
Breaking of wire inside the fan motor
Breaking of the fan motor lead wires
Defective capacitor of the fan motor
Defective indoor unit PCB
Troubleshooting for CTXS, FTXS, CDXS, FDXS, FVXS Series
119