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Air Conditioner. 3B By: Paige Buck. What is it?. A device cools inside; removing hot circulates inside air; no outside air. A filter in the return air duct needed to keep air conditioner clean and to keep it working right. Facts. When invented: 1902

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air conditioner

Air Conditioner

3B

By: Paige Buck

what is it
What is it?
  • A device cools inside; removing hot
  • circulates inside air; no outside air.
  • A filter in the return air duct
  • needed to keep air conditioner clean
  • and to keep it working right.
facts
Facts
  • When invented: 1902
  • Who invented: Willis Haviland Carrier
  • Who uses A/C: anyone worldwide
facts con
Facts con…
  • The U.S, government enacted a policy
  • air conditioner, heat pumps no longer
  • use the ozone
made of
Made of…

-different types of metals

  • Plastic and nontraditional materials
  • reduce weight and cost
  • Copper and aluminum tubing
  • critical ingredients in air conditioning components
  • Usually comprised of stainless steel
made of con
Made of con..
  • The fluid circulating through air conditioning system
  • A liquid with strong thermodynamic characteristics
timeline
Timeline…
  • 1902 - Willis Carrier builds first air conditioner
  • 1906 - Stuart W. Cramer coins
  • term "Air Conditioning."
timeline cont
Timeline cont…..
  • 1928 - U.S. House of Representatives air conditioned.1929 - The Senate becomes air conditioned.
  • 1930 - The White House, the Executive Office Building,
  • the Department of Commerce become air-conditioned.
  • 1946 - After World War II, air-conditioners increase.
  • 30,000 air-conditioners were produced that year.
timeline cont1
Timeline cont….
  • 1969 - Neil Armstrong and Buzz Aldrin walk the moon
  • in space suits with cooling  systems
  • 2002 - Shipments of air conditioners, heat pumps hit
  • record with 6,746,326 units shipped.
sources
Sources…
  • www.keepitcool.com/timeline.htm
  • www.aps.com/main/services.residental/FAQ/ResFAQ_49.html
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