52 — Abnormal speed control

Was bedeutet 52 ?

This code indicates an issue with the fan motor's speed control. It might be caused by defective control board components, fan motor shaft clamping, or fan motor insulation failure.

• Defective control board components
• Fan motor shaft clamping
• Fan motor insulation failure

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Replace the Main PCB.

2. 2

   Replace the fan motor.