Error 441 — Cooling mode restriction due to low air temperature

Was bedeutet 441 ?

Cooling mode operation is restricted because the ambient air temperature is too low. Operating in cooling under these conditions can cause problems.

• Ambient air temperature is too low
• Outdoor air temperature sensor malfunction
• System protection is active

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1. 1

   Verify the ambient air temperature reading.

2. 2

   Ensure the outdoor air temperature sensor is clean and unobstructed.

3. 3

   Allow the ambient temperature to rise before attempting to use cooling mode.

4. 4

   If the temperature reading is inaccurate, the sensor may need service.