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  2. 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.

  3. 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.

  4. Wax thermostatic element - Wikipedia

    en.wikipedia.org/wiki/Wax_thermostatic_element

    This regulation is now carried out by an internal thermostat. Conveniently, both the sensing element of the thermostat and its control valve may be placed at the same location, allowing the use of a simple self-contained non-powered thermostat as the primary device for the precise control of engine temperature. [2]

  5. This Is the Best Temperature to Set a Thermostat in Summer - AOL

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

    The post This Is the Best Temperature to Set a Thermostat in Summer appeared first on Reader's Digest. ... If none of that works, try lowering the thermostat by one degree each day until everyone ...

  6. Fact check: Does setting my thermostat at 68 degrees ... - AOL

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  7. Does setting your thermostat at 78 degrees really help? We ...

    www.aol.com/news/does-setting-thermostat-78...

    “Conservation does not automatically mean there will be an energy emergency — it is a tool used by ERCOT to keep the grid reliable for customers.” The length of the conservation requests ...

  8. 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.

  9. Auto-defrost - Wikipedia

    en.wikipedia.org/wiki/Auto-defrost

    A defrost thermostat opens the heater circuit when the evaporator temperature rises above a preset temperature, 40°F (5°C) or more, thereby preventing excessive heating of the freezer compartment. The defrost timer is such that either the compressor or the defrost heater is on, but not both at the same time.