Table of Contents
Why does my auxiliary heat keep running?
Usually, once outdoor temperatures fall below 35°, a heat pump will struggle to keep your home warm and will automatically switch to AUX heat. And when outdoor temperatures drop too low, there’s simply not enough heat in the outdoor air to keep your home warm.
Why does my thermostat keep going to auxiliary heat?
What Does It Mean on My Thermostat? If your aux heat indicator is on, it means your heat pump needs a little help reaching its target temperature setting. Aux heat comes from the same heat source as emergency heat, but aux heat works together with your heat pump, so it’s less expensive than emergency heat.
Why Does My Honeywell thermostat say aux heat on?
What does it mean? The “AUX Heat” mode is usually an indicator that it’s freezing outside, and your is heat pump is using a secondary backup heat source – your auxiliary heat—to keep your home at your set temperature.
Is auxiliary heat the same as emergency heat?
Auxiliary heating turns on automatically to help heat your home more quickly if the temperature drops suddenly. The emergency heat setting has to be manually switched on and should only be used in temperatures below 30 degrees.
Why is my auxiliary heat blowing cold air?
Heat Pumps They also use auxiliary heat strips if the outside temperature is extremely cold. If these strips malfunction, the heat pump will blow cold air. If the level is low, the heat pump cannot transfer heat efficiently. A professional should check the heat strips and refrigerant level.
How do I reset my Honeywell thermostat without reset button?
The Honeywell T5, T5+, and T6 models have quick access reset mode without a button. If you press and hold the MENU button, a reset option will appear. Select the RESET option and confirm with the OK button. Your Honeywell T5, T5+, or T6 thermostat is now reset.