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2. 2,3,3,3-Tetrafluoropropene - Wikipedia

   en.wikipedia.org/wiki/2,3,3,3-Tetrafluoropropene

   R-1234yf is also a component of zeotropic refrigerant blend R-454B. HFO-1234yf has a GWP less than carbon dioxide, [4] [2] itself 1,430 times less potent than R-134a. [5] For this reason, 2,3,3,3‑tetrafluoropropene is the pre-eminent replacement for R-134a in vehicular air conditioners. As of 2022, 90% of new U.S. vehicles are estimated to ...

3. List of refrigerants - Wikipedia

   en.wikipedia.org/wiki/List_of_refrigerants

   This is a list of refrigerants, sorted by their ASHRAE-designated numbers, commonly known as R numbers. Many modern refrigerants are human-made halogenated gases, ...

4. trans-1,3,3,3-Tetrafluoropropene - Wikipedia

   en.wikipedia.org/wiki/Trans-1,3,3,3-tetrafluoro...

   trans-1,3,3,3-Tetrafluoropropene (HFO-1234ze(E), R-1234ze(E)) is a hydrofluoroolefin. It was developed as a "fourth generation" refrigerant to replace fluids such as R-134a, as a blowing agent for foam and aerosol applications, and in air horns and gas dusters. [3] The use of R-134a is being phased out because of its high global warming ...

5. R-454B - Wikipedia

   en.wikipedia.org/wiki/R-454B

   Because of its reduced global warming potential (GWP), R-454B is intended to be an alternative to refrigerant R-410A in new equipment. [2] [3] [4] R-454B has a GWP of 466, which is 78 percent lower than R-410A's GWP of 2088. [2] R-454B is non-toxic and mildly flammable, with an ASHRAE safety classification of A2L. In the United States, it is ...

6. ‘Beloved’ TV news anchor Ana Orsini dies suddenly at 28 ...

   www.aol.com/tributes-pour-beloved-tv-news...

   Tributes to the Denver native poured in from her colleagues. “We lost a beloved member of our KOLD news team. Ana Orsini was our anchor, a leader of the morning team, and most importantly a ...

7. R-1234yf - Wikipedia

   en.wikipedia.org/?title=R-1234yf&redirect=no

   This page was last edited on 28 July 2010, at 16:35 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...

8. Netizens Can’t Get Enough Of This Woman Who Built Her ... - AOL

   www.aol.com/lifestyle/woman-rescues-hundreds...

   The woman explained that ever since her father became disabled, she has had a much better understanding of what it takes to live such a life; thus, she prioritizes dogs who are in a similar ...

9. The Romney Plan For A Stronger Middle Class - HuffPost

   images.huffingtonpost.com/2012-08-24-romney...

   2 Executive Summary A crucial component of Mitt Romney’s Plan for a Stronger Middle Class is to dramatically increase domestic energy production and partner closely with Canada and Mexico