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 …
WEBThe Short Answer Is: Auxiliary heat on a thermostat refers to a secondary heating system, often electric resistance heat strips, that kicks in when the primary heat pump alone is insufficient to meet the desired temperature.
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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 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 Does Auxiliary Heat on My Thermostat Mean?
WEBOct 22, 2021 · 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 Thermostats? Everything You
WEBJun 2, 2022 · But what does aux heat mean on a thermostat, and how do you know when to use it? Auxiliary heat is a backup heat source for your home. You only use it when the temperature outside is below freezing and your central heating systems cannot keep up.
What The Auxiliary Heat Setting On Your Thermostat Means, …
WEBFeb 11, 2024 · "Auxiliary Heat is exactly what it sounds like — a secondary form of heating in your HVAC system," Sherman explains, adding that it's also often known as "emergency heat." "This setting is commonly found on heat pump …
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.
What Is Auxiliary Heat? Your Heat Pump Thermostat Settings
WEBJul 5, 2023 · Auxiliary heat (aux heat) is a supplemental heating system that provides additional heat when the primary heat pump system cannot maintain or achieve the thermostat’s setting due to low outdoor temperatures.
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