E4 - Inverter compressor motor or overheat (Outdoor Unit)

Was bedeutet E4 ?

This error suggests the compressor motor in the outdoor unit is overheating or experiencing an electrical issue.

• Overheating compressor
• Blocked airflow to the outdoor unit
• Compressor motor fault
• Low refrigerant level

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Turn off the power to the outdoor unit.

2. 2

   Ensure the unit's air vents are completely clear of debris.

3. 3

   Wait for the unit to cool down.

4. 4

   Restore power and check if the error code is gone.

5. 5

   If the problem continues, a technician is needed.