E1 - Outdoor PCB failure

¿Qué significa E1 ?

There is a defect with the main circuit board in the outdoor unit.

• Defect of the PCB.
• Electrical noise interference.

Haga clic en los pasos para seguir su progreso.

1. 1

   Turn off the main power to the air conditioner for at least 60 seconds.

2. 2

   Restore power and see if the error code has cleared.

3. 3

   If the problem continues, the outdoor PCB likely needs replacement by a qualified technician.