E441 - Cooling restricted due to low outdoor temperature

What does E441 mean?

The cooling operation is restricted because the outdoor temperature is below the minimum allowed temperature for cooling, which is a product protection specification.

• Outdoor temperature below specified low value for cooling.

Click steps to track your progress.

1. 1

   Check the current outdoor temperature.

2. 2

   Verify the temperature range specified in the product manual for cooling operation.

3. 3

   This is a product specification, not a fault; ensure operating within the recommended temperature scope.