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  2. The 9 Best Cooling Fans to Help You Survive the Summer Heat Wave

    www.aol.com/9-best-cooling-fans-help-100000841.html

    Warmer weather demands more than just swimsuits and sunscreen––it calls for the ultimate summer essential: air conditioning. And let's face it, there's nothing like returning home to the ...

  3. 15 products to help you stay cool in the extreme heat: 'A ...

    www.aol.com/lifestyle/products-to-help-you-stay...

    The BedJet is a favorite for sleeping if you don't have air conditioning. Basically, it's vents fresh air via a tube into a two-layer top sheet so you stay cool and dry while you sleep.

  4. The Best Fans to Buy From Amazon Ahead of Prime Day - AOL

    www.aol.com/best-fans-buy-amazon-ahead-131500144...

    The best fans to buy from Amazon are just as good, require less energy, and are easier to stow away when you don't need them anymore. Plus, with Prime Day coming up (July 16 and 17), you can score ...

  5. 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 .

  6. Whole-house fan - Wikipedia

    en.wikipedia.org/wiki/Whole-house_fan

    A whole house fan pulls air out of a building and forces it into the attic space or, in the case of homes without attics, through an opening in the roof or an outside wall. This forces air from the living areas into the attic and out through the gable and/or soffit vents, while at the same time drawing air from the outside into the living areas ...

  7. Centrifugal fan - Wikipedia

    en.wikipedia.org/wiki/Centrifugal_fan

    Centrifugal fans displace air radially, changing the direction (typically by 90°) of the airflow. They are sturdy, quiet, reliable, and capable of operating over a wide range of conditions. [3] Centrifugal fans are, like axial fans, constant-volume devices, meaning that, at a constant fan speed, a centrifugal fan moves a relatively constant ...