Outdoor unit protection control error — Inverter total current or PFC over current

Was bedeutet Outdoor unit protection control error ?

The inverter has detected an abnormal total current or PFC (Power Factor Correction) overcurrent condition. This triggers an outdoor unit protection control error, stopping operation.

• Issue with the input power supply.
• Incorrect coolant charging status.
• Outdoor fan not operating normally.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check the input power supply to the air conditioner for stability and correct voltage.

2. 2

   Ensure the outdoor fan is operating normally and not obstructed.

3. 3

   If the error persists, contact a qualified technician to check the coolant charging status and internal components.