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hfo-1234yf

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    Official: Air conditioners in EVs may not be that dirty of a secret
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    Reports that the leaking of a certain type of air-conditioning fluid used in electric vehicles may help cause global warming may be a bit of hot air. The Union of Concerned Scientists (UCS) is addressing stories saying that HFC-134a, also known as R-134a, may nullify the benefits of driving ...

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    Report: GM refutes German OEMs, says HFO-1234yf AC coolant is safe
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    General Motors' Opel division is adding metaphorical fire to the real dispute over a new air-conditioning refrigerant's potential flammability. Opel recently ran crash tests with an SUV using a refrigerant, called HFO-1234yf, that is being pushed by the European Union as a way to cut greenhouse ...

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    Official: Volkswagen to use CO2 as future refrigerant for air conditioning systems
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    Another German automaker has rejected the air conditioning refrigerant that's scheduled to be adopted by global automakers in 2017. Earlier this month, Volkswagen lined up with Daimler and BMW to support Daimler's findings from last year that the new refrigerant, called HFO-1234yf, can become ...

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    Report: Safety outweighs emissions benefits of new A/C refrigerant for BMW
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    BMW has joined Daimler and, potentially, Audi in quitting an automotive industry research program studying a proposed new air conditioning refrigerant, the simply named HFO-1234yf. BMW disagrees with the test methods being used. "We do not want to say the test results are wrong, but we are not ...

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    EPA approves use of HFO-1234yf refrigerant in vehicles
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    What is HFO-1234yf? Well, it's the refrigerant that recently received final approval from the Environmental Protection Agency (EPA) and is supposedly 350-times less damaging to the atmosphere than the current HFC-134a. HFO-1234yf, which is claimed to be a non-ozone-depleting refrigerant, can now ...

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    GM will use "greenhouse gas-friendly" A/C refrigerant in U.S. vehicles
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    There are some people who cool their cars down with ice, but General Motors thinks drivers like standard air conditioning. Since the refrigerant used in most automotive air conditioning systems is not good for the environment, GM is proud to announce it will use a better type of refrigerant ...

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    HFO-1234yf: Get used to hearing it
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    What the heck is HFO-1234yf? That's the name of a new refrigerant that's reportedly 350-times less damaging to the atmosphere than the current HFC-134a (or 1,1,1,2-Tetrafluoroethane, if you prefer). You may recall that today's refrigerant was actually put into widespread use back in the early ...

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