Cfc free liquid air conditioning8/31/2023 ![]() ![]() Within a few years, manufacturers will stop making it in advance of the transition. R-410A is scheduled for elimination from all new systems in 2023. But if you plan on buying a new system in 2023, you’ll see a change. What if Your Current System Is Using R-410A Refrigerant? While HFCs are ozone friendly, they are potent greenhouse gasses.Īnd thus R-454B was developed in 2018, and is being rolled out now. If your system was installed before 2010, chances are that R-22 is its refrigerant.) (The ban on imports and production of R-22 went into effect on Jan. It’s commonly referred to as Puron, and, if you’re keeping score, it replaced R-22. Your current system probably is using this refrigerant compound. The late 1980s was when the widespread use of R-410A began. CFCs contribute to the depletion of Earth’s ozone layer. They became widely used beginning in the late 1980s in accordance with the Montreal Protocol, a 1987 treaty that mandated that countries phase out the use of chemicals such as halons and chlorofluorocarbons (CFCs). That amendment was crafted to cut the production and consumption of hydrofluorocarbons (HFCs) by more than 80 percent over the next 30 years. The chemical was developed because the refrigeration industry is trying to meet goals set by the UN Montreal Protocol Kigali Amendment, which was established in 2016. What is R-454B Refrigerant?Ĭarrier worked with the Chemours Company to develop R-454B, a refrigerant that they are calling Puron Advance. I will warn you in advance, it’s impossible to write about it without using jargon and acronyms. This article will explore R-454B, its development, its ramifications, and why it matters. The unit you have, as long as it’s working, will serve you just fine.īut the HVAC industry needs to know about this refrigerant, and the sooner the better. You do not have to replace any equipment. That’s for an HVAC contractor to deal with. The good news is that you don’t have to know what type of refrigerant your system is using. Unless you work in HVAC (Heating, Ventilation, and Air Conditioning), you probably won’t need to know what R-454B refrigerant is, or why it’s a big deal.īut its introduction is major news in the industry, and it may wind up in your new air conditioner or heat pump sooner rather than later. ![]()
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