F42 — Outdoor heat exchanger temperature sensor abnormality

Was bedeutet F42 ?

This error signifies an abnormality with the outdoor heat exchanger temperature sensor. It appears if the issue persists for 5 seconds.

• Outdoor heat exchanger temperature sensor is defective or disconnected

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check if the outdoor heat exchanger temperature sensor is defective.

2. 2

   Ensure the outdoor heat exchanger temperature sensor is properly connected.