Troubleshooting by Indication on the Remote Controller SiBE37-701_B
269 Troubleshooting
3.5
“
A7
”
Indoor Unit: Malfunction of Swing Flap Motor (M1S)
Remote
Controller
Display
A7
Applicable
Models
FXCQ, FXHQ, FXKQ
Method of
Malfunction
Detection
Utilizes ON/OFF of the limit switch when the motor turns.
Malfunction
Decision
Conditions
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).
★
Error code is displayed but the system operates continuously.
Supposed
Causes
Defect of swing motor
Defect of connection cable (power supply and limit switch)
Defect of airflow direction adjusting flap-cam
Defect of indoor unit PCB