H7" Outdoor Unit: Abnormal Outdoor Fan Motor Signal - Daikin RTSQ20PY1 Service Manual

Troubleshooting by Indication on the Remote Controller
H7
4.23 " " Outdoor Unit: Abnormal Outdoor Fan Motor Signal
H7
Remote
Controller
Display
Applicable RTSQ8P~16P (Outdoor Unit)
Models
Method of Detection of abnormal signal from fan motor.
Malfunction
Detection
Malfunction In case of detection of abnormal signal at starting fan motor.
Decision
Conditions
Supposed
Causes
259
Abnormal fan motor signal (circuit malfunction)
Broken, short circuited or disconnection connector of fan motor connection cable
Faulty inverter PCB (A4P)
Fan Inverter PCB malfunction (A5P)
SiBE31-801_C
Troubleshooting