What kind of refrigerant is 134a?

Published by Anaya Cole on

What kind of refrigerant is 134a?

R134a is a HFC, used in automotive air conditioning and as a replacement for R12 and R22 in medium and high temperature refrigeration applications, such as commercial and domestic refrigeration and chillers.

When was Freon 12 banned?

Finally in December 1995 the importation and production of Refrigerant 12 or Freon was banned and the lifespan of this once highly acclaimed refrigerant was at its closing stages. It is to this end that Refrigerant Supply are able to provide you with their highly skilled and knowledge regarding refrigerant 12.

What does R134a stand for?


Other names Freon 134a Dymel 134a Forane 134a Genetron 134a HFA-134a HFC-134a R-134a Suva 134a Norflurane
CAS Number 811-97-2
3D model (JSmol) Interactive image

Is R134A and 134A the same?

Yes, it’s the same refrigerant. The regular R-134A has a 1/4″ flare connector, and the Auto (Mobile Air Conditioning) cylinder has an SAE connector. If you look at the following links, you can see that they are both 1,1,1,2 tetrafluoroethane.

What is the best 134A refrigerant?

Top Refrigerants

  • AC Pro Car Air Conditioner Synthetic R134A Refrigerant.
  • Supertech R-134a Refrigerant Automotive use.
  • ZeroR® R134a Refrigerant for MVAC use.
  • ZeroR® Top Off Kit #3.
  • IDQ Interdynamics EZ Chill 54oz R134A Refrigerant AC Recharge 3 Cans.
  • ZeroR® R134a Refrigerant for MVAC use.
  • ZeroR R134A Refrigerant for MVAC.

Is 134a refrigerant banned?

USA: A number of common refrigerants, including R134a, R410A and R407C, will be banned from use in new chillers in the USA from January 1, 2024.

Is R22 Freon still available?

Is R22 refrigerant still available? R22 is no longer produced or imported into the United States, but it still exists inside some older HVAC units. If your unit uses R22 and runs out, HVAC technicians may still have access to the existing recycled or recovered R22 supply and can service your unit as normal.

Is Freon-12 still used?

R12 Refrigerant Today It is illegal to manufacture new R12, but it is not illegal to sell or use R12. And many of the cylinders and cans of Freon R-12 sold for decades throughout the United States are still around.

Is there a difference between R134 and R134a?

R134 and R134a have same chemical formula and atomic weight but different chemical structures. R134 has NBP of about -19 C whereas R134a has a NBP of about -26C.

Can you mix Freon and 134A?

Mixing the two will not cause a huge explosion as some people claim, but it’s not a good idea nonetheless. The two chemical compounds are completely different and will cause what is called a black death – a black coating on the interior of the entire air conditioning system due to a heat-induced chemical reaction.

Is there a difference between 134A and R134a?

Basically the difference in the two relates to how the atoms are attached in forming the chemical compound. R134a is an (and in this case, the only other) isotope, it is designated with the letter “a”. The same type and amounts of atoms are used……..they are just attached differently (CF3-CH2F) is all.

How harmful is R134a?

Adverse Health effects. The inhalation of high concentrations of R134a vapour may cause temporary central nervous system depression, with narcosis, lethargy and anaesthetic effects. Continued breathing of high concentrations of R134a vapours may produce cardiac irregularities, unconsciousness and death.

Can I replace R22 with R134A?

However, units made after 2010 can use R22 alternatives such as R410A, R134A, R407C, and R407A. These refrigerants cool just as effectively as R22 without the ozone depleting features, and they have an acceptable Global Warming Potential (GWP).

How to add Freon to your refrigerator 134a?

The soup solution is best to detect gas leakage.

  • The fluorescent dyes are also preferred to detect the r134a leakage.
  • Many types of Electronic Leak detectors are available in the market.
  • There are selective detectors like the halogen selective detector to detect gas leakage.
  • Is HFC 134a the same as R134a?

    R134a (or HFC-134a) is a non-flammable hydrofluorocarbon refrigerant that was introduced to commercial and industrial applications as an alternative to the R-12 CFC refrigerant. R134a performs similarly to R-12, making it an easy-to-use replacement, and is relatively safe to use as it has an ASHRAE classification of A1.

    Is HFC 134a toxic?

    No toxicity data are available on humans following exposure to HFC-134a. Animal studies indicate that HFC-134a has a low level of systemic toxicity following acute, subacute, subchronic, and chronic exposures. For example, neurotoxicity and cardiac sensitization occur after acute exposures to HCF-134a at high concentrations.

    Who makes Supertech R134a?

    This product, which was previously sold under the name DuPont Suva Freon, has long been a favorite of car owners. Made in the USA, this refrigerant is made with pure R134a gas — you don’t have to worry about it being watered down or altered with added oil or dye.

    Categories: FAQ