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2. Air Movement and Control Association - Wikipedia

   en.wikipedia.org/wiki/Air_Movement_and_Control...

   In 1923, the first edition of the Fan Test Codes was developed as a result of problems encountered by the U.S. Navy in regards to performance ratings of fans being procured during World War 1. To resolve the issue of variations in testing methods and performance ratings, a joint committee of NAFM and the American Society of Heating and ...

3. Air ioniser - Wikipedia

   en.wikipedia.org/wiki/Air_ioniser

   Consumer Reports, a non-profit U.S.-based product-testing magazine, reported in October 2003 that air ionisers do not perform to high enough standards compared to conventional HEPA filters. The exception was a combination unit that used a fan to move air while ionizing it.

4. Heating, ventilation, and air conditioning - Wikipedia

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

   The fan enclosure is directly behind the board, and the filters can be seen at the top. The safety interlock switch is at the bottom left. In the lower middle is the capacitor. Heating, ventilation, and air conditioning (HVAC) is the use of various technologies to control the temperature, humidity, and purity of

5. Home appliance - Wikipedia

   en.wikipedia.org/wiki/Home_appliance

   The United States Department of Energy reviews compliance with the National Appliance Energy Conservation Act of 1987, which required manufacturers to reduce the energy consumption of the appliances by 25% every five years. [8] In the 1990s, the appliance industry was very consolidated, with over 90% of the products being sold by just five ...

6. Centrifugal fan - Wikipedia

   en.wikipedia.org/wiki/Centrifugal_fan

   A centrifugal fan is a mechanical device for moving air or other gases in a direction at an angle to the incoming fluid. Centrifugal fans often contain a ducted housing to direct outgoing air in a specific direction or across a heat sink; such a fan is also called a blower, blower fan, or squirrel-cage fan (because it looks like a hamster wheel).

7. The best Dutch ovens of 2025, tested by AOL

   www.aol.com/lifestyle/best-dutch-ovens-190855583...

   We tested 10 of the best Dutch ovens, including options from Le Creuset, Staub, Lodge, and more. These are our top recommendations for your kitchen.

8. "American Nightmare" victims help get Matthew Muller to ... - AOL

   www.aol.com/american-nightmare-victims-help...

   "American Nightmare" victims Denise Huskins and Aaron Quinn worked with two small-town law enforcement officials to get kidnapper Matthew Muller to confess to more cold case crimes.

9. Best Gas Grills of 2022, according to Consumer Reports - AOL

   www.aol.com/news/best-gas-grills-2022-according...

   Weber Spirit E-210 46110001 $610.80 at Amazon. Weber Spirit E-210 46110001 $509.00 at Home Depot. Weber Spirit E-210 46110001 $509.00 at Wayfair. Permasteel PG-40301-BK. CR’s take: For less ...