R-410A is a refrigerant fluid used in air conditioning and heat pump applications. It is a zeotropic but near- azeotropic mixture of difluoromethane (CH 2 F 2 , called R-32) and pentafluoroethane (CHF 2 CF 3 , called R-125).

The R-410A phase-out means new HVAC systems will use more sustainable refrigerants. The American Innovation and Manufacturing (AIM) Act of 2020 directed the Environmental Protection Agency (EPA) to phase down the production and consumption of certain hydrofluorocarbons (HFCs), including R-410A.

2017年10月11日 · What is R-410A? R-410A is an HFC refrigerant that is a blend of the HFC R-32 and the HFC R-125. This refrigerant was designed to be a safe, non-toxic, non-flammable, and reliable alternative to the HCFC R-22.

2025年3月27日 · R-410A is a hydrofluorocarbon (HFC) refrigerant widely used in commercial and industrial air conditioning systems. While it has been a reliable choice for cooling, R-410A has a high Global Warming Potential (GWP) of 2,088, meaning it contributes significantly to …

Starting in 2025, R-410A refrigerant will no longer be used in newly manufactured HVAC systems, including air conditioning units and heat pumps. Production of R-410A for recharging existing systems will also decrease over time.

R-410A (the most common type of refrigerant used in the United States right now) is being phased down. This phase-down started January 1, 2025. What does this mean for you? Why Is R-410A Refrigerant No Longer Going to Be the Norm?

R-410A has been the go-to refrigerant for residential cooling systems since it replaced R-22, also known as Freon, in 2020. However, the major downside is its high global warming potential (GWP). When R-410A leaks into the atmosphere, it traps heat …