E5 — Indoor anti-frosting protection

Was bedeutet E5 ?

The air conditioner has activated its anti-frosting protection, usually because the indoor coil temperature is too low. This can happen if airflow is restricted or if there's an issue with the refrigerant.

• Faulty pipe temperature sensor
• Damaged Indoor PCB
• Faulty indoor fan motor
• Low refrigerant level

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Ensure air filters are clean and not blocking airflow.

2. 2

   Check that vents are not blocked.

3. 3

   Restart the air conditioner.

4. 4

   If the protection continues to activate, consult a technician.