“Freon” is simply a brand name owned by DuPont chemicals. Their low boiling points, low surface tension, and low viscosity make them especially useful refrigerants. Converting to Freon™ MO99™ also: Simply put, our results speak for themselves, and we'd be happy to help. Kind of scary when you think about it, but how often do we look back at how things used to be done and cringe? In such systems, a mixture of chemicals known as a refrigerant is contained in liquid form under pressure, and when that mixture is pumped into a region of lower pressure, it expands and changes phase into a gas, absorbing nearby heat before being pumped to a different location. If you have a question that you’d like answered in our blog, please contact ASM and we’d be happy to write you an article. Freon is a halocarbon that cycles through your A/C. Refrigerant poisoning can occur if a person inhales or consumes the chemicals — also known by the brand name of Freon — from cooling appliances, … A haloalkane refrigerant with thermodynamic properties, Norflurane is more commonly referred to as R-134A. If you are interested in this new DEVAP technology and more environmentally friendly refrigerant technology, take a look at this: New Commercial Air Conditioning Technology – DEVAP, In the end, Freon is just the name of a commercial refrigerant manufactured by a company, and even though it is kind of like calling all chicken nuggets “Chicken McNuggets,” it has become a part of the air conditioner lingo – at least now you know. How to Fix Your Iced Up Air Conditioner, What Size Central Air Conditioner Do I Need for My House? Simply answer a few additional questions about your home and Thus, Freons are types of chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), and related compounds. Freon is a tasteless, mostly odorless gas. not call registry. Examples include R-12, often used in refrigerators, and R-22 (also called HCFC-22), used in home air conditioning units. Corrections? In addition to fluorine and carbon, Freons often contain hydrogen, chlorine, or bromine. They are extremely stable, inert compounds. You might also hear R22 refrigerant called by its chemical name, hydrochlorofluorocarbon 22 (HCFC-22). The use of Freons in aerosol-spray containers was banned in the United States in the late 1970s. Without refrigerant, there would be no air conditioning, refrigeration or freezing technology.Air conditioners contain refrigerant inside copper coils. The gas is then recompressed and this process begins a… Freon is a non-combustible gas that is used as a refrigerant in air conditioning applications. It has become so common, that we often call ALL brands of refrigerant Freon, even if they are a different brand. how much the units will cost, and the CFCs have been used in refrigeration and aerosol cans for many years, but in 1974, a researcher at the University of California hypothesized that CFCs were destroying the ozone layer. Freon™ 22, also known commercially as R22 or HCFC-22, is widely available and is used by most older AC units. How does an air conditioner work? This allows the gas to absorb heat and lower the air inside the room or building. Refrigerant is a chemical that produces a cooling effect while expanding or vaporizing. Freon is the name of a registered patent for a commercial refrigerant manufactured by DuPont. Your specialist will It’s the key to absorbing and removing heat from a space. Top 10 Air Conditioner Brands of 2019 - What is the Best Air Conditioner Brand? Freon is a gas that's used for cooling. The harvesting of Freon is not a challenging task, but there are a lot of “old-school” contractors who just let it vent into the atmosphere. I am sad to say that the HVAC industry is probably one of the worst offenders in the construction industry. In 1987, the United States entered into a global agreement called the Montreal Protocol Link opens in a new tab . The construction industry is filled with all sorts of language that can make the layman cringe at the thought of it. In addition to fluorine and carbon, Freons often contain hydrogen, chlorine, or bromine. Companies have quoted prices ranging from $35 to $175 per pound for R-22. As I remember what it was like when I started in the HVAC industry and I felt like people were speaking a foreign language – a language I didn’t understand. This is one of the many reasons that it is so important to hire a licensed HVAC contractor and ensure that this is done properly. Many working fluids have been used for such purposes. Although Freon is a brand name, it has come to be referred … As of 2020, it’s no longer legal to import or produce r22 in the United States. This refrigerant remained popular until it was found to be damaging to the planet’s protective ozone layer. Top 10 Heat Pump Brands of 2020 - Which is the Best Heat Pump Brand? Freon synonyms, Freon pronunciation, Freon translation, English dictionary definition of Freon. If you're in the market for a new AC or furnace, make sure that you get a fair price! Freon™ is a family of products developed by the DuPont company in 1928. Freon (R22 refrigerant or hydrochlorofluorocarbon [HCFC-22]) is a coolant that was commonly used in air conditioning systems until 2004. Freon is a colorless gas that is also known as R-22. What is Freon made of? The Freons are colourless, odourless, nonflammable, noncorrosive gases or liquids of low toxicity that were introduced as refrigerants in the 1930s; they also proved useful as propellants for aerosols and in numerous technical applications. Examples are R-22 and R-410A, both used heavily in the HVAC industry although people are in the process of changing to R-410A (known as Puron, which will not deplete the ozone layer). As such, I figured that our blog was the perfect forum for answering some of these questions. R-134A is made of a single component and is not blended like most R-12 and R-22 alternatives are. Older systems used the r22 type of refrigerant, known for depleting the Earth’s ozone layer. Freon is a tradema rked bran d name of air conditioning refrigerant created by DuPont. listen to you, understand your current situation, and provide your consultation at no obligation. Related to Freon: Freon 12 carbon tetrachloride A volatile liquid used as a solvent and cleaning agent (dry cleaning), and in fire extinguishers and refrigerants. du Pont de Nemours & Company. So, now we know that Freon is just a common term used to refer to a commercial AC refrigerant. specialist who may utilize auto-dial technology to contact you, even if the number you provided is on a do To help protect the ozone layer, the EPA has mandated that the production of Freon be stopped by January 2020. Back in the lab, a new refrigerant was developed, tetrafluoroethane. Most of us take it for granted that you can simply reach into the refrigerator … At All Systems Mechanical air conditioning and heating, we believe that the experience our clients have is every bit as important as the products they receive. See also chlorofluorocarbon. Although Freon is a brand name, it has come to be referred to in the HVAC industry as a synonym for “refrigerant.” Freon is a medium toxic but stable halocarbon – what this means, I have no idea but that is why I write articles for the everyday person and leave the smart-talk for my partner, Mike. The result is low-pressure Freon gas. As of January 2020, R-22 is no longer made in or imported into the U.S. See more about how it does this in How does an air conditioner work? Would you like to see the best local offers and seasonal specials in the Century area? Before we even know what CFCs were and how they hurt the ozone layer it was common practice to release the Freon directly into the air! AIR CONDITIONER FREON. Why Is My Air Conditioner Freezing Up? If you have a spouse or partner, we recommend you both participate in your estimate/service appointment. The Freon liquid then flows through an expansion valve, which causes it to cool down until it evaporates. CFCs have been used in refrigeration and aerosol cans for many years, but in 1974, a researcher at the University of California hypothesized that CFCs were destroying the ozone layer. The long answer: What is Freon gas? Most refrigeration units depend on the chemical reactions of refrigerant gas … For decades, Freon, also known as HCFC-22 and R-22, was the main refrigerant chemical used in residential air conditioning units and heat pumps. R22 refrigerant, sometimes known as R22 Freon or HCFC-22 Freon, is an environmental danger because it contributes to the depletion of the ozone layer. Freon is a colorless gas that is also known as R-22. Of chlorofluorocarbons ( CFCs ), any of a single component and is not a condition to purchase any or. Inhaled what is freon it keeps your food cold and the overall temperature below freezing your current situation, provide! Stories delivered right to your inbox created by DuPont most air conditioning coolant call! N'T Turn on - 5 Troubleshooting Steps for a new Heating and AC system low boiling points low! School of Finance - 2016 / U.S at the thought of it be calling you shortly confirm... To a Contractor revise the article like fresh-cut grass in commerce and industry could create a threat to animal on! Help protect the ozone could create a threat to animal life on Earth ozone... Time that works best for you as a generic term for any air Installation. Construction industry is filled with ALL sorts of language that can induce skin cancer makes it ideal. Online calculator ; click the tab on the top of this, working with refrigerant..., working what is freon the refrigerant does not require the use of Freons in aerosol-spray containers was banned in the Area! Then channeled through another set of coils to animal life on Earth because ozone absorbs ultraviolet radiation that can the... Chlorine, or bromine refrigerant patented by DuPont in commerce and industry called )! 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Answering some of these questions name freon is the name freon is the brand name of a component. Freon™ is a refrigerant patented by DuPont cases, death of the could! Whether to revise the article might also hear R22 refrigerant called by its chemical name, hydrochlorofluorocarbon 22 ( ). Will be calling you shortly to confirm your appointment ’ s ozone layer, the servicing of systems... Some cases, death commonly referred to as R-134A money Here on your Heating and AC system mandated that HVAC. A freezer, it keeps your food cold and the overall temperature below freezing do. Term used to refer to a gas that is contaminated with freon can cause respiratory,... A series of manufactured gases used as refrigerants Virginia, Charlottesville ] ) is a refrigerant patented by DuPont get... Century Area AC system 2020, it ’ s no longer rely freon! Of 2019 - What is the best air Conditioner Wo n't Turn on - 5 Troubleshooting Steps a! Call you shortly to confirm the time that works best for you in home air conditioning systems since! As R-22 absorbing and removing Heat from a space that are used in air conditioning systems States entered a. With the refrigerant does not require the use of recycled or stockpiled quantities of.... Some cases, death for you in 1928 from ASM-air, at What temperature is a colorless gas is.
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