AUXILIARY HEAT ACTIVE on display — Auxiliary heating is engaged

What does AUXILIARY HEAT ACTIVE mean?

The system has automatically activated auxiliary electric heating. This occurs when outdoor temperatures are too low for the heat pump to efficiently warm your home, indicating normal operation in cold conditions. The red LED next to the HEAT button will also gradually pulse.

• Outside temperature is too cold for the heat pump to effectively provide heat.
• System automatically determined additional heating is required.

Click steps to track your progress.

1. 1

   Verify outdoor temperatures are low, as this is a normal automatic function in cold weather.

2. 2

   Ensure your desired temperature setting is appropriate for your comfort.

3. 3

   If auxiliary heat activates frequently when temperatures are not extremely low, consider consulting your system's advanced settings or a technician.