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. Ever since 1993 R-134a has been the staple refrigerant for automotive applications. Before 93 we used R-12 for our vehicles and now, as I write this article in 2018, there is a push to phase down R-134a and replace it with the new HFO refrigerant known as R-1234yf. This article is going to into the facts of R-134a, some of the most common questions asked about this refrigerant, and some of the most important points of note on the refrigerant, as well as the history of the refrigerant. Let’s dive in and take a look: The Facts Name: R-134a Name - Scientific: Tetrafluoroethane Name (2): Norflurane Name (3): Freon 134a Name (4): Forane 134a Name (5): Genetron 134a Name (6): Florasol 134a Name (7) HFC-R134a Name (8) Suva 134a Classification: HFC Refrigerant Chemistry: Haloalkane Refrigerant Chemistry (2): Chemistry (3): The lower case 'a' indicates an Isomer, or different composition from R-134. Chemistry: Production by reacting Trichloroethylene with Hydrogen Fluoride. Status: Shrinking & Phasing Out Future: Will be phased out across the world soon.

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(Prediction of 2030) Application: Automotive: Light duty, medium duty and heavy duty. Application (2): Heat Pumps, Chillers, Transport Refrigeration, and Commercial Cooling Replacement For: CFC R-12 Freon Ozone Depletion Potential: 0 Global Warming Potential: 1,430 Toxicity Levels: A (No Toxicity Identified.) Flammability Levels: Class 1 -No Flame Propagation. Lubricant Required: POE & PAG Oil Lubricants Boiling Point: -26.3° Celsius or -15.3° Fahrenheit. Critical Temperature: 101.06° Celsius or 213.91° Fahrenheit Critical Pressure: 4059 KPA or 588.71 pound-force per square inch.

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Honeywell has developed a globally-compliant replacement for R134a refrigerant HFO1234yf. Hispacold had been working to develop a climate system solution for buses and coaches far ahead of the potential transposition of the MAC Directive to road transp ort. The European Union jumped at the chance for a 134a alternative. They enacted legislation called the ‘MAC Directive,’ to prevent R-134a from being used in new vehicles as of the 2013 model year.

Interestingly, the new refrigerant, given the provisional ASHRAE number of R466A, still contains the two constituents of R410A – R32 and R125 – but with the addition of a large slug of something called CF3I, also known as trifluoroiodomethane or trifluoromethyl iodide. European Commission. Brussels, 23 January 2014. Refrigerants used in mobile air condition systems (MAC) - State of play. Since 1 January 2011, air conditioning systems of new types of vehicles must be filled with a refrigerant with a low impact on the climate (in line with the EU's 'MAC' Directive 2006/40/EC on mobile air conditioning). Performance, system design impact, MAC system changes to optimize the use of new refrigerants, cost, flammability, and environmental impacts including global warming, and human toxicity risks. There has been remarkable success in eliminating refrigerant fluids that deplete the ozone layer, but many of their.

Auto ignition Temperature: 770° Celsius or 1,418° Fahrenheit Manufacturers: Various Including: Honeywell, Chemours, Arkema, Mexichem, Chinese, etc. Manufacturing Facilities: All Over Including: USA, Mexico, EU, China, and others. Form: Gas/Liquid Color: Colorless Liquid & Vapor Odor: None, if you do smell something it is most likely the oil. EPA Certification Required: Yes, 609 certification required by January 1st, 2018.

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Require Certification to Purchase? Yes, 609 certification required by January 1st, 2018. Cylinder Color: Light Sky Blue Cylinder Design: R-134a Refrigerant Cylinder Design (2): Thirty Pound Tank Price Point: Medium $-90-$160 a Cylinder Depending on Conditions.

Where to Buy Can or Cylinder? Bulk Purchasing: Points of Note 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. • I mentioned this briefly above but R-134a was designed and began to see use as an alternative product to R-12 Freon,. R-12 has been around since the 1930’s and was being used in automotive applications for decades until it was discovered that it harmed the Ozone layer. As a replacement product R-134a was introduced into the automotive market in 1993. • Like it’s predecessor, R-12, R-134a was and is used across a wide array of applications in the automotive world. You can find R-134a in your Ford Focus or you could find it in your gigantic Semi-Trucks or in your Gray-hound Bus.

Back in the early 2000’s one of my responsibilities was to purchase R-134 by the pallet or the trailerload and co-ordinate delivery to the company’s various dealerships. It is amazing just how much R-134a a dealership can go through. Hd converter box hdmi free download for mac. • Along with the automotive industry you can find R-134a in various heat pump applications and other commercial refrigeration needs. • R-134a is also used in quite a few refrigerant blends as well as a key ingredient. Some of these include: R-416A, R-420A, R-423A. • While R-134a does not have an Ozone Depletion Potential it does have a high Global Warming Potential. (GWP) The higher a GWP number the more damage the product can do towards Global Warming.