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  2. When should I turn on my emergency heat? And some tips to ...

    www.aol.com/turn-emergency-heat-tips-keep...

    The heat pump emergency heat setting, usually seen as "em heat" on a digital thermostat, is used when the heat pump needs a break to avoid system damage. It is also helpful in warming your home in ...

  3. What should you set your heat to in the winter? Avoid ... - AOL

    www.aol.com/set-heat-winter-avoid-thermostat...

    A thermostat set to more than 75 degrees will help lessen energy bills. What you should set your thermostat at in the winter Turns out there's a magic number for your thermostat setting in the ...

  4. How to set your thermostat in the winter: What to know if you ...

    www.aol.com/news/set-thermostat-winter-know...

    With a polar vortex bringing snow to the South for the first time in a longtime, there's a good chance many are clashing over what temperature to keep their homes.. The debate over the ideal ...

  5. Thermostat - Wikipedia

    en.wikipedia.org/wiki/Thermostat

    A thermostat exerts control by switching heating or cooling devices on or off, or by regulating the flow of a heat transfer fluid as needed, to maintain the correct temperature. A thermostat can often be the main control unit for a heating or cooling system, in applications ranging from ambient air control to automotive coolant control.

  6. Electric heating - Wikipedia

    en.wikipedia.org/wiki/Electric_heating

    The heat pump uses an electric motor to drive a reversed refrigeration cycle, that draws heat energy from an external source such as the ground or outside air (or the interior of a refrigerator) and directs that heat into the space to be warmed (in case of a fridge, the kitchen). This makes much better use of electric energy than direct ...

  7. Heating system - Wikipedia

    en.wikipedia.org/wiki/Heating_system

    A heating system is a mechanism designed to regulate and maintain a desired temperature within a space by utilizing thermal energy. It is a fundamental component of Heating, Ventilation, and Air Conditioning (HVAC) systems, providing warmth to residential, commercial, and industrial buildings.

  8. What should you set your thermostats to during below ... - AOL

    www.aol.com/set-thermostats-during-below...

    Best thermostat temperature in the winter. What is the best temperature setting for a thermostat in the winter? The U.S. Department of Energy recommends 68 degrees.

  9. Smart thermostat - Wikipedia

    en.wikipedia.org/wiki/Smart_thermostat

    The gas savings for manual thermostat replacements (10% per thermostat) was found to be larger than for programmable thermostat replacements (8% per thermostat). The difference in electricity savings between homes whose prior equipment was a manual thermostat or programmable thermostat was found to be minimal. [1]