H7 - Fan motor signal failure

¿Qué significa H7 ?

The signal related to the fan motor operation is faulty.

• Defect of the fan motor.
• PCB defect.

Haga clic en los pasos para seguir su progreso.

1. 1

   Ensure the fan motor is running smoothly and without abnormal noise.

2. 2

   Power cycle the unit by turning off the breaker for 60 seconds.

3. 3

   If the signal issue persists, the fan motor or the PCB may need service.