L1 - Inverter PCB failure

¿Qué significa L1 ?

The main circuit board for the inverter system has failed.

• Blown fuse.
• Defect of the inverter PCB.
• Fan motor issue.

Haga clic en los pasos para seguir su progreso.

1. 1

   Check for a blown fuse related to the inverter PCB.

2. 2

   Turn off the unit's power for 60 seconds and restart.

3. 3

   If the error continues, the inverter PCB or fan motor may need replacement by a technician.