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 …
"Aux Ht" Versus "Em Ht" on Your Thermostat | Honeywell Home
WEBAux Ht or Auxiliary heat is the backup heat that turns on to help the compressor for first stage maintain your temperature setting. You know if the auxiliary heat is running when you see "Aux Heat On" in the thermostat's display.
What is Aux Heat? Everything to Know About Auxiliary Heat
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 is AUXILIARY HEAT on your thermostat? Easy answers to …
WEBJan 3, 2024 — The main difference is that the auxiliary heat is a backup or supplement to your conventional heating or external heat pump. Both will be running simultaneously; the auxiliary kicks on to help the external heat pump out.
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 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 Is Auxiliary Heat? Why Is It Vital for Keeping You Warm?
WEBJan 15, 2024 — Think of aux heat as a supportive sidekick that assists your main heat source when it needs an extra power boost to keep your home warm and comfortable. With most heat pumps and thermostats, the “AUX” heat setting will automatically turn on when your system can’t produce enough heat.
What Does Auxiliary Heat Mean on My Thermostat? - Plumbline …
WEBAuxiliary heat signifies that your heat pump has automatically switched over to backup heating because temperatures are too low. Emergency heat is an option on your thermostat that you can manually turn on to activate backup heating.
What is Auxiliary Heat? Auxiliary vs Emergency Heat
WEBOct 14, 2022 — Aux heat automatically turns on when the outside temperature drops and prevents the heat pump from drawing in enough heat to reach the set thermostat temperature. In other words, aux heat is a supplemental component to a heat pump; they work together to ensure your home is comfortably warm.
What Does Auxiliary Heat Mean on a Thermostat? - Pro HVAC …
WEBJan 8, 2024 — Smart thermostats provide precise control over auxiliary heat, optimizing energy usage. They can learn your heating preferences and adjust automatically, reducing unnecessary auxiliary heat activation.