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When this happens, the chlorine in the product contributes significantly to the ozone layers depletion, leading to a lack of protection from harmful radiation. On the other hand, R12 has a global warming potential of 10,910. Boiling Point: R134a refrigerants boiling point is -26.3C (-15.34F). This product does contain dangerous chemicals such as methyl chloride and vinyl chloride, both of which are carcinogenic and may cause congenital disabilities. The two systems use different fittings. R12 systems used mineral oil, but unfortunately mineral oil doesnt dissolve in R134a. However, it must be noted that itll disintegrate into toxic compounds when exposed to flame. As this gas has such an effect on the environment, the EPA (Environmental Protection Agency) has strict guidelines for its use. It only works with 134a refrigerant. Both of these products are refrigerants. The name of the oil is Polyol Ester (POE). Theres one type of oil that will work with both refrigerants. Plus, not releasing the chemical into the air is morally justifiable. You can spend interesting evenings going down the rabbit hole online and reading posts from folks who vigorously defend flammable refrigerants and say, You do know that your car carries 20 gallons of flammable gasoline, dont you? Yes, but gasoline usually isnt routed through the passenger compartment, and theres a zero-tolerance policy toward gasoline leakage. There are significant differences between R12, R134a, and R513A, which must be considered when handling, processing, applying, or retrofitting with these refrigerants. In many parts of the world, its now viewed as a greenhouse gas, and its use is discouraged. R134a is the most widely accepted alternative automotive refrigerant used to replace R12. Refrigerant 134a, or R134a, was developed as an alternative to the CFC refrigerants known to cause environmental damage. For all of these reasons, the issues of conversion and performance need to be cleanly separated. Shut off your car and once again let out all the pressure. The biggest difference between the two is that R1234yf is mildly flammable and does require special handling. This ability has encouraged R12 in a wide variety of applications and over a wide range of temperature variables. Relevant Characteristics Between R12 and R134a, R12 vs R134a Refrigerant: What is the Difference? This means that when using R134a, the compressor should be oiled with Polyalkylene Glycol or PAG oil. In a comparison between R12 vs R134a vs R1234yf, R1234yf will pass as the best refrigerant. The problem with using an approved alternative refrigerants other than R134a is that when the system is serviced it requires certain types of fittings, labels and dedicated equipment. A significant investment. One cant discount its drawbacks, but theres a great deal of knowledge and information available on safely using the product. R134A does not deplete the ozone layer of the earth as it is a CFC refrigerant. The issue is whether you should. Also, they are mostly used in refrigeration and automotive air conditioning systems. Versus Ferrari F8 & Lamborghini Huracan Evo Cammisas Ultimate Drag Race Replay, Ultra RARE: Colin Chapmans Lotus Eleven + 327 Corvette Stingray with 4-speed | Barn Find Hunter Ep. R12 fitting vs. R134a - Garage Addicted
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difference between r12 and r134a gauges