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

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

    Whatever the outdoor temperature, thermostat placement affects how your heating and cooling system performs. A thermostat placed in the wrong part of the home will give an inaccurate reading, also ...

  3. Heating, ventilation, and air conditioning - Wikipedia

    en.wikipedia.org/wiki/Heating,_ventilation,_and...

    Heating, ventilation, and air conditioning (HVAC) is the use of various technologies to control the temperature, humidity, and purity of the air in an enclosed space. Its goal is to provide thermal comfort and acceptable indoor air quality .

  4. Is your heater making you sick? How to avoid cold-like ...

    www.aol.com/lifestyle/heater-making-sick-avoid...

    The rating, developed by the American Society of Heating, Refrigerating and Air Conditioning Engineers, reports a filter’s ability to capture larger participles between 0.3 and 10 microns.

  5. Balance point temperature - Wikipedia

    en.wikipedia.org/wiki/Balance_point_temperature

    The building balance point temperature is the outdoor air temperature when the heat gains of the building are equal to the heat losses. [1] Internal heat sources due to electric lighting, mechanical equipment, body heat, and solar radiation may offset the need for additional heating although the outdoor temperature may be below the thermostat set-point temperature.

  6. Cold district heating - Wikipedia

    en.wikipedia.org/wiki/Cold_district_heating

    Cold district heating is a technical variant of a district heating network that operates at low transmission temperatures well below those of conventional district heating systems and can provide both space heating and cooling. Transmission temperatures in the range of approx. 10 to 25 °C (50–77 °F) are common, allowing different consumers ...

  7. Run Your AC/Heating at These Indoor Temperatures, and ... - AOL

    www.aol.com/run-ac-heating-indoor-temperatures...

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