The A7 error code on a Fujitsu air conditioning unit indicates a malfunction of the swing flap motor, which controls the movement of the air outlet flaps. This issue can affect the airflow and temperature control of the system.
The motor that moves the air flaps may have failed.
Dirt, debris, or damage to the air flaps can prevent proper movement.
The motor may not be receiving power due to wiring issues.
Check for any visible damage or blockages in the flaps.
Test the motor for failure or lack of movement.
Ensure the wiring is properly connected to the motor.