E9 — Indoor unit overload in heating mode

Was bedeutet E9 ?

This error signals that the indoor unit is overloaded while operating in heating mode. This could be due to issues with the refrigerant pipes or the fan motor.

• Faulty pipe temperature sensor
• Damaged Indoor PCB
• Faulty indoor fan motor

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Verify that the indoor unit's fan is running correctly.

2. 2

   Ensure there are no obstructions around the indoor unit.

3. 3

   Restart the air conditioner.

4. 4

   Contact a technician if the overload condition persists.