Without knowing the temperatures you are more or less walking blind. It has zero ozone depletion potential and a global warming potential of 1430. R22 refrigerant belongs to a class of chemicals called hydrochlorofluorocarbons that are being phased out because of their ozone-depleting effects. The only exceptions that you would find were with refrigerated transport trucks such as ice cream trucks. In fact, R-12 is where the brand name of Freon comes from. A Greenhouse Gas is a gas that can be released and get trapped in the atmosphere. R-134a is the most commonly used refrigerant for automotive applications rather it be your twenty year old Toyota Camry or your Kenworth T-200 semi-truck.

Available pure or as a blend, R134a also replaces R12 and R500 in chillers and both residential and commercial medium temperature refrigeration applications. )It was in the early 2000’s that a new problem was discovered with the currently used HFC refrigerants. One thing to mention here though is that because 1234yf is slightly flammable there was some debate on rather or not it was a safe product to use. At room temperature R410a has a pressure of nearly 200 psi, while R134a is around 70 psi. R-12 was one of first mainstream refrigerants used throughout the world. With new R12 no longer being manufactured, the market price soared to $100/pound. After all, there are still R-12 vehicles out there, right? While there are many HFC refrigerants in this ruling I will stick with R-134a for now. It was a rare occurrence to find something other than R-134a or R-12 used in vehicles. In these instances you would either see a mixture of R-134a and R-404A or a straight R-404A system. What that means is that it is The European Union jumped at the chance for a 134a alternative. The scientists noticing this sounded the alarm and the world’s governments took action by creating the Montreal Protocol.The Montreal Protocol is a treaty that was signed in the late 1980’s by more then one-hundred countries.

Its chemical name is chlorodifluoromethane, and while it isn't technically one of the CFCs banned by the Montreal Protocol, it belongs to a closely related class known as hydrochloroflurocarbons (HCFCs). The first target was CFC refrigerants such as R-12. R134a refrigerant is an alternative that contains no chlorine and hence no ozone depletion potential. This can be found by Alright folks so we’ve gone over some of the basic facts about R-134a but now let’s take a look at some of the more interesting points about this refrigerant:In order to understand the full history of R-134a we first have to look at it’s predecessor. The ASHRAE gave R410a a rating of A1 for safety. Are all R134a refrigerant same quality?

They enacted legislation called the ‘MAC Directive,’ to prevent R-134a from being used in new vehicles as of the 2013 model year. His credits include novels under the Dell imprint and for Harlequin Worldwide. We do not directly sell any products or refrigerants, but rather provide information, knowledge, and explanations to the consumer. R134a is a pure refrigerant that is sometimes used in blends, while R410a is itself a blend. Recharging your A/C system with refrigerant can be a simple fix. It is there where the Chlorine would do it’s damage. The baseline measurement for this scale was Carbon Dioxide, or R-744. Through this partnership the two companies were able to invent a safe, reliable, and cost efficient class of refrigerants known as CFCs and HCFCs.These new classifications of refrigerants were revolutionary.

These trapped gases cause Global Warming to accelerate. R134a has a boiling point of -14.9 degrees Fahrenheit, whereas R410 boils at -61.9 degrees.

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