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  2. Thermostat - Wikipedia

    en.wikipedia.org/wiki/Thermostat

    The power is supplied by a transformer, and when the thermostat makes contact between the 24 volt power and one or two of the other wires, a relay back at the heating/cooling unit activates the corresponding heat/fan/cool function of the unit(s). A thermostat, when set to "cool", will only turn on when the ambient temperature of the surrounding ...

  3. Smart thermostat - Wikipedia

    en.wikipedia.org/wiki/Smart_thermostat

    The thermostat also had the capability to turn off appliances or raise and lower the temperature to save energy and cost. Ultimately, the goal of this thermostat was to display energy usage to users and to save energy and money. [11] Nest Labs company logo. Creators of the Nest Learning Thermostat.

  4. Programmable thermostat - Wikipedia

    en.wikipedia.org/wiki/Programmable_thermostat

    Honeywell electronic thermostat in a store. Heating and cooling losses from a building (or any other container) become greater as the difference in temperature increases. A programmable thermostat allows reduction of these losses by allowing the temperature difference to be reduced at times when the reduced amount of heating or cooling would not be objectionable.

  5. What to set your thermostat to this winter: Tips from ... - AOL

    www.aol.com/set-thermostat-winter-tips...

    To maximize as much as 10% a year on heating and cooling, you may also dial your thermostat back by 7-10 degrees for eight hours a day from its normal setting. Buildings in milder climates will ...

  6. Nest Thermostat - Wikipedia

    en.wikipedia.org/wiki/Nest_Thermostat

    The Nest Thermostat is a smart thermostat developed by Google Nest and designed by Tony Fadell, Ben Filson, and Fred Bould. [1] It is an electronic, programmable, and self-learning Wi-Fi -enabled thermostat that optimizes heating and cooling of homes and businesses to conserve energy.

  7. What temperature should you set your thermostat to ... - AOL

    www.aol.com/temperature-set-thermostat...

    Weather is cooling down fast in Vermont. Here's the Department of Energy's official answer to the debate on thermometer settings.

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

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

    Consider investing in a "smart" thermostat. Because many can connect to smartphones via mobile apps, smart thermostats allow homeowners to program their thermostats while they're away or even set ...

  9. Wax thermostatic element - Wikipedia

    en.wikipedia.org/wiki/Wax_thermostatic_element

    Thus a very compact, and simple but effective, control function is achieved. The double-valve thermostat may also regulate the flow of coolant to the carburettor: as long as the temperature of the coolant is relative low, the carburettor will be warmed up, so further speeding up the warming up of the engine.