A7" Indoor Unit: Malfunction Of Swing Flap Motor (Ma) - Daikin VRV II REYQ8MY1B Service Manual

Si39-306
" A7 " Indoor Unit:
2.5
A7
Remote
Controller
Display
Applicable FXCQ, FXAQ, FXFQ, FXHQ, FXKQ
Models
Method of Utilizes ON/OFF of the limit switch when the motor turns.
Malfunction
Detection
Malfunction When ON/OFF of the micro-switch for positioning cannot be reversed even though the swing
flap motor is energized for a specified amount of time (about 30 seconds).
Decision
Conditions
Supposed
Causes
Troubleshooting
Malfunction of Swing Flap Motor (MA)
Defect of swing motor
Defect of connection cable (power supply and limit switch)
Defect of air flow direction adjusting flap-cam
Defect of indoor unit PC board
Troubleshooting by Indication on the Remote Controller
153