Indoor heat exchanger thermistor abnormality — Temperature sensor fault

Was bedeutet Indoor heat exchanger thermistor abnormality ?

This error indicates that the temperature sensor (thermistor) monitoring the indoor heat exchanger is not functioning correctly. This can affect temperature regulation.

• Faulty thermistor
• Loose or damaged wiring to the thermistor
• Dirt or debris on the thermistor

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Ensure the air filters are clean to allow proper airflow over the heat exchanger.

2. 2

   Turn off the power to the unit for 30 seconds and then restore it to reset the system.

3. 3

   If the error code continues to display, contact your dealer or installer.