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2. 1,1,1,2-Tetrafluoroethane - Wikipedia

   en.wikipedia.org/wiki/1,1,1,2-Tetrafluoroethane

   1,1,1,2-Tetrafluoroethane (also known as norflurane (), R-134a, Klea 134a, Freon 134a, Forane 134a, Genetron 134a, Green Gas, Florasol 134a, Suva 134a, HFA-134a, or HFC-134a) is a hydrofluorocarbon (HFC) and haloalkane refrigerant with thermodynamic properties similar to R-12 (dichlorodifluoromethane) but with insignificant ozone depletion potential and a lower 100-year global warming ...

3. Talk:1,1,1,2-Tetrafluoroethane - Wikipedia

   en.wikipedia.org/wiki/Talk:1,1,1,2-Tetrafluoroethane

   This stub says automotive applications began in 1995, however, my vehicle is a MY 1994, and uses R-134a. I'm pretty sure all American manufacturers started using it then. It was actually used as early as 1993 in some vehicles. It was not EPA required until 1995 model year. So, switching before 1995, they didn't have to rush it. :) I will fix it.

4. Refrigerant - Wikipedia

   en.wikipedia.org/wiki/Refrigerant

   Promoted as climate-friendly substitute for R-134a and R-410A, but still with high climate impact. Has excellent heat transfer and pressure drop performance, both in condensation and vaporisation. [66] It has an atmospheric lifetime of nearly 5 years. [67] Currently used in residential and commercial air-conditioners and heat pumps. R-134a HFC ...

5. Automotive air conditioning - Wikipedia

   en.wikipedia.org/wiki/Automotive_air_conditioning

   The second automotive air conditioning refrigerant invented was R-134a. R-134a is a hydrofluorocarbon refrigerant that contains fluorine and hydrogen. The successor to R-12, R-134a was a new refrigerant that no longer contained chlorine that could deplete the ozone layer. R-134a is a greenhouse gas, it has a lower global warming potential than ...

6. Swiss flag concerns over Trump's US tariff hike proposals - AOL

   www.aol.com/news/swiss-raise-concerns-trumps...

   Switzerland said on Tuesday it was concerned by U.S. President-elect Donald Trump's proposals to raise tariffs and is considering how to respond if his new administration does so. Trump aims to ...

7. 10 Healthy New Year’s Resolutions for 2025

   www.aol.com/10-healthy-resolutions-2025...

   This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. Ah, New Year’s Day. You can set goals at any time of year, of course, but the new year provides that extra rush of motivation.