What does auxiliary heat mean on my thermostat? | HVAC.com
WEBAuxiliary heat is a secondary heating function your thermostat automatically switches to when it’s too cold outside for your heat pump to extract warmth from the air. This type of heating is often triggered when the outdoor temperature …
What Does Aux Heat Mean On My Home Thermostat? - Williams …
WEBWhenever your heat pump struggles to produce enough heat to meet your heating demand, the thermostat energizes auxiliary heat, which switches on a secondary heating source, such as electric resistance coils or a gas furnace.
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What is AUXILIARY HEAT on your thermostat? Easy answers to …
WEBJan 3, 2024 · Auxiliary heat acts as a supplementary source, and is triggered by environmental factors, adjusting the thermostat, or by issues with your heating system. Overall, auxiliary heat is much more powerful than your conventional heating source, but it comes at the cost of less efficiency and greater expense.
What To Do If Auxiliary Heat Shown On Thermostat? [With …
WEBThe auxiliary heat assists the heat pump in achieving the thermostat's set temperature. Once the set temperature is met, the heat pump and the auxiliary heat both shut off. If your Auxiliary heat is running for an extended time, you should call for a heating repair.
What is Aux Heat? Everything to Know About Auxiliary Heat
WEBOct 22, 2021 · What Does Aux Heat Mean? Auxiliary heat on your thermostat refers to your backup heating system within your heat pump, otherwise known as electric resistance heating. Your thermostat inside your house is actually what determines when the auxiliary heat gets turned on.
What Does Aux Heat Mean on My Thermostat? - Aire Serv
WEBWhen you see aux heat on the thermostat, you’ll know your heat pump is attempting to energize the auxiliary heat strip inside your secondary heating source. Essentially, if your heat pump is struggling to meet the desired temperature, aux heat turns on to give the pump an extra boost.
What Is Auxiliary Heat? An Informative Guide for Homeowners
WEBDec 1, 2023 · Auxiliary heat is a backup source of heat for your HVAC system. It’s usually labeled “AUX” on your thermostat . When your HVAC system’s heat pump can’t warm your home adequately, AUX heat kicks on to get the job done.
Why Does My Thermostat Say Auxiliary Heat On? - Climate …
WEBJan 16, 2024 · Auxiliary heat, often called “aux heat” for short, comes into play when your thermostat thinks the heat pump alone isn’t enough to warm your home. Generally, heat pumps work really well in mild to moderately cold weather.
What Is Auxiliary Heat? Why Is It Vital for Keeping You Warm?
WEBJan 15, 2024 · The “AUX” setting on your thermostat is designed to switch on under specific conditions. This is mainly when your primary heat pump cannot meet the heating demand effectively. Here are some scenarios that can cause the auxiliary heat setting to kick in: 1. When You Turn up the Thermostat by 3 Degrees or More.
What Does Auxiliary Heat Mean on a Thermostat? - Pro HVAC …
WEBJan 8, 2024 · In our guide to ‘What Does Auxiliary Heat Mean on a Thermostat?’, we’ve covered how this feature ensures comfort during cold times. Understanding when and how auxiliary heat operates helps you efficiently manage your home’s warmth.
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