EC50 — Outdoor temperature sensor error

Was bedeutet EC50 ?

The outdoor temperature sensor is reporting an error. This sensor is vital for the system to adjust its operation based on outside conditions.

• Faulty outdoor temperature sensor
• Loose or damaged wiring connecting the sensor
• Issue with the outdoor unit's main control board

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check the wiring and connections of the outdoor temperature sensor.

2. 2

   Ensure the sensor is clean and not obstructed.

3. 3

   Test the sensor's resistance value against the specifications in the manual.

4. 4

   Replace the sensor if it's faulty; otherwise, investigate the control board.