enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Automotive air conditioning - Wikipedia

   en.wikipedia.org/wiki/Automotive_air_conditioning

   New cars produced in the early 1990s contained the new refrigerant in their air conditioning systems. Owners of older cars with R-12 systems would either have to invest in an R-12 to R-134a conversion system, buy a new car, or find a qualified technician to recharge their older R-12 system. R-134a has been used in cars for almost 30 years.

3. List of refrigerants - Wikipedia

   en.wikipedia.org/wiki/List_of_refrigerants

   For an oxygen-containing refrigerant (an ether), the prefixed capital letter "E" is used. [1]: §4 There are separate numbering schemes for zeotropic and azeotropic blends, organic chemicals which don't fit into the scheme above, and inorganic chemicals: Zeotropic blends are numbered starting with 400.

4. Dichlorodifluoromethane - Wikipedia

   en.wikipedia.org/wiki/Dichlorodifluoromethane

   Dichlorodifluoromethane (R-12) is a colorless gas usually sold under the brand name Freon-12, and a chlorofluorocarbon halomethane (CFC) used as a refrigerant and aerosol spray propellant. In compliance with the Montreal Protocol, its manufacture was banned in developed countries (non-article 5 countries) in 1996, and in developing countries ...

5. Refrigerant - Wikipedia

   en.wikipedia.org/wiki/Refrigerant

   A refrigerant is a working fluid used in the refrigeration cycle of air conditioning systems and heat pumps where in most cases they undergo a repeated phase transition from a liquid to a gas and back again. Refrigerants are heavily regulated because of their toxicity and flammability [ 1 ] and the contribution of CFC and HCFC refrigerants to ...

6. Freon - Wikipedia

   en.wikipedia.org/wiki/Freon

   Chlorodifluoromethane (R-22 or HCFC-22), a type of Freon. [9] [10] Dichlorodifluoromethane (R-12 or CFC-12), the most commonly used Freon brand refrigerant prior to its ban in many countries in 1996 and total ban in 2010. 1,1,1,2-Tetrafluoroethane (R-134a or HFC-134a), one of the main replacements for the formerly widespread R-12.

7. Vapor-compression refrigeration - Wikipedia

   en.wikipedia.org/wiki/Vapor-compression...

   Vapour-compression refrigeration or vapor-compression refrigeration system (VCRS), [1] in which the refrigerant undergoes phase changes, is one of the many refrigeration cycles and is the most widely used method for air conditioning of buildings and automobiles. It is also used in domestic and commercial refrigerators, large-scale warehouses ...

8. List of Volkswagen vehicles - Wikipedia

   en.wikipedia.org/wiki/List_of_Volkswagen_vehicles

   It also consists of global products and regional products, specifically for large markets including Europe, China and Latin America. Volkswagen AG annual report in 2022 reported that the best-selling model under the Volkswagen brand globally was the Tiguan, followed by the B-segment range of Polo, Virtus, Nivus and Taigo, and Passat/Magotan. [1]

9. Infiniti G Line - Wikipedia

   en.wikipedia.org/wiki/Infiniti_G_Line

   Consumer Reports First Place: Top 10 Cars (upscale sedan category) for 2007 and 2008; CAR Magazine: Rated One of the Top 10 Best Handling Cars in the World (P11) Car and Driver "10 Best Cars" list: 2003, 2004, 2007, and 2009. [42] Nominated for the 2003 North American Car of the Year. Motor Trend 2003 Car of the Year; IGN Best of 2006 Awards ...