Indoor unit PCB abnormality

Was bedeutet Indoor unit PCB abnormality ?

There is a fault with the main control board (PCB) in the indoor unit.

• Electrical fault on the PCB
• Component failure

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Turn off the power supply to the unit at the circuit breaker.

2. 2

   Wait for 30 seconds and turn the power back on.

3. 3

   If the error code reappears, contact your installer for service.