Troubleshooting by Indication on the Remote Controller
63
3.7
A7
Swing Flap Motor (M1S)
Abnormality
Remote Controller Display
A7
Applicable Models
R-22: FXC, FXA, FXF, FXH, FXK
R-410A: FXCQ, FXHQ, FXKQ, FXUQ
Method of Error Detection
Utilizes ON/OFF of the limit switch when the motor turns.
Error 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
Defective swing motor
Defective connection cable (power supply and limit
switch)
Defective airflow direction adjusting flap-cam
Defective indoor unit PCB
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