E2 — Pipe temperature sensor failure

Was bedeutet E2 ?

This code indicates a malfunction with the sensor that measures the temperature of the refrigerant pipes. This sensor is crucial for the unit's operation and protection.

• Faulty pipe temperature sensor
• Damaged Indoor PCB

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check that the sensor is properly connected.

2. 2

   Restart the air conditioner.

3. 3

   If the error persists, a technician will need to inspect or replace the sensor or Indoor PCB.