A7 " Indoor Unit: Malfunction Of Swing Flap Motor (M1S) - Daikin VRV III REYQ8PY1 Service Manual

Troubleshooting by Indication on the Remote Controller
A7
" " Indoor Unit:
3.5
A7
Remote
Controller
Display
Applicable FXCQ, FXHQ, FXKQ
Models
Method of Utilizes ON/OFF of the limit switch when the motor turns.
Malfunction
Detection
Malfunction When ON/OFF of the microswitch 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
238
Malfunction of Swing Flap Motor (M1S)
Error code is displayed but the system operates continuously.
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
Si37-701
Troubleshooting