Fault code 5 — Loss phase detection fault (speed pulsation)

¿Qué significa 5 ?

The unit has detected a loss of phase in the compressor, leading to speed pulsations. This could be a compressor issue or a control board fault.

• Compressor phase lost
• Bad control board components
• Compressor insulation fault

Haga clic en los pasos para seguir su progreso.

1. 1

   Check the compressor wire connections.

2. 2

   Replace the main PCB if connections are secure.

3. 3

   If the issue continues, the compressor might need replacement.