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Automotive air conditioning and R12 updates (R134a and more)


Whether HFO-1234yf can be used as a replacement for R-134a is still unclear, but it seems unlikely, as R134a will not be banned; instead, it will have a hefty tax  ...

HFO 1234yf Refrigerant Replacing R134a - Keepin' Cool


We replaced the R12 refrigerant with R134a. ... In fact, it is estimated that using HFO-1234yf will provide an estimated 99.7 percent reduction in global warming ...

New Automotive Refrigerants - Auto Diagnosis Repair Help


North American auto markers have started to replace R-134a with R-1234yf. .... in 2013, it will begin using HFO-1234yf refrigerant instead of R134a in the air ...

Evaluation of HFO-1234yf as a Potential Replacement for ... - DuPont


Potential Replacement for R-134a .... 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180. Enthalpy [BTU/lb]. Pressure [psia]. R134a. 1234yf ...

Alternatives of R134A Refrigerant in CAR AC - Volk te37


Jun 18, 2013 ... R134a refrigerant replaced R12 for charging Car AC's as it was effective ... potential of R134a is more than 150, the EPA decided that it will be ...

Industrial R134A Replacement Refrigerant Cylinders - Enviro-Safe, Inc


Because Enviro-Safe™ Industrial R134a Replacement Refrigerant is so efficient, you will use up to 60% less! If you live in a HOT climate, we recommend this ...

Industrial R134a Replacement Refrigerant Details and Online ...


Homepage for Industrial R134a Replacement Refrigerant at Enviro-Safe, Inc. ... R134a Replacement Refrigerant is so efficient, you will use up to 60% less!

HFO-1234yf encounters resistance as R-134a replacement for A/C ...


Apr 14, 2010 ... HFO-1234yf will require premium refrigerant identifiers. ... global-warming A/C refrigerant replacement for R-134a, suddenly faces opposition.

Tech 101 – Refrigerant: what you can use, what you should use ...


May 16, 2014 ... In the future, look for even R134A to be replaced with even more ..... In a nutshell, Don, any gas, refrigerant or no, will eventually mix with the ...

Debate about air conditioning refrigerant R1234yf heats up


Feb 18, 2013 ... R134a has a GWP of around 1440 – breaks down to constituent gases ... to be replaced with R134a, and halted the R1234yf implementation programme. ... In addition, with enough heat, almost any refrigerant will burn since ...

Popular Q&A
Q: What is a colder freon or r-134 replacement for your car?
A: That's actually incorrect R-14 is the now defunct coolant, what probably happened is he just recharged the system with R-134A using a retrofit kit. Read More »
Source: answers.yahoo.com
Q: What needs to be changed to replace R12 freon in a '92 Toyota wit...
A: Well, I didn't have much knowledge of air conditioning when I decide to retrofit my '91 4runner. I asked the guy at the auto parts store and he recommended a ki... Read More »
Source: wiki.answers.com
Q: What amount of R-134a refrigerant is needed when recharging a 200...
A: System will have to be evacuated (vacuumed) to get all moisture and impuritiesd out after changing parts - after that watch gauges when refilling I would estima... Read More »
Source: wiki.answers.com
Q: What gases are recommended to replace R-22, R-124 & R-134a, so th...
A: From what I understand, they want to move to ammonia based refrigerants. The funny thing is that we moved from the "bad" freons to these newer better freons. No... Read More »
Source: answers.yahoo.com
Q: What is the best and optimal Refrigerant for replacing R134a?
A: Best match is R413A which can be used long term. is designed for mineral oil but works well with polyolesters etc and has fairly similar characteristics but wit... Read More »
Source: www.refrigeration-engineer.com