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  2. Tennessee heat index: What's the best temperature to set your ...

    www.aol.com/tennessee-heat-index-whats-best...

    You want airflow so the room will cool to the temp the thermostat is set at. Check your insulation and weatherstripping. If heat is getting into the house (and cool air is getting out) your A/C ...

  3. What's the best temperature to set AC during a heat wave? - AOL

    www.aol.com/whats-best-temperature-set-ac...

    A 2021 Consumer Reports survey found people with central air conditioning set it to a median temperature of 72 degrees, considerably cooler than the energy-saving recommendation. None of the ...

  4. What's the best temperature to set your air conditioner ... - AOL

    www.aol.com/whats-best-temperature-set-air...

    Try these tips to chill during Ohio's heat wave and keep your air conditioner running efficiently.

  5. Thermostat - Wikipedia

    en.wikipedia.org/wiki/Thermostat

    A thermostat, when set to "cool", will only turn on when the ambient temperature of the surrounding room is above the set temperature. Thus, if the controlled space has a temperature normally above the desired setting when the heating/cooling system is off, it would be wise to keep the thermostat set to "cool", despite what the temperature is ...

  6. HVAC control system - Wikipedia

    en.wikipedia.org/wiki/HVAC_control_system

    HVAC (Heating, Ventilation and Air Conditioning) equipment needs a control system to regulate the operation of a heating and/or air conditioning system. [1] Usually a sensing device is used to compare the actual state (e.g. temperature) with a target state. Then the control system draws a conclusion what action has to be taken (e.g. start the ...

  7. Air conditioning - Wikipedia

    en.wikipedia.org/wiki/Air_conditioning

    The efficiency of air conditioners is often rated by the seasonal energy efficiency ratio (SEER), which is defined by the Air Conditioning, Heating and Refrigeration Institute in its 2008 standard AHRI 210/240, Performance Rating of Unitary Air-Conditioning and Air-Source Heat Pump Equipment. [61]