Abnormal Outdoor Fan Motor Signal - Daikin VRV II-Q RQYQ8-48PY1B Service Manual

Troubleshooting by Remote Controller

2.14 Abnormal Outdoor Fan Motor Signal

H7
Remote
Controller
Display
Applicable RQYQ-PY1B
Models
Method of Error Detection of abnormal signal from fan motor.
Detection
Error Decision In case of detection of abnormal signal at starting fan motor.
Conditions
Supposed
Causes
124
Abnormal fan motor signal (circuit error)
Broken, short or disconnection connector of fan motor lead wire
Defective fan INV. PCB
SiBE341027
Service Diagnosis