You probably don’t give too much thought to your HVAC system’s refrigerant, but it’s still an essential component to your air conditioner or heat pump. However, if you’ve been looking into a new HVAC system in Atlanta or North Georgia, or need repairs to an old appliance, you may have heard about the changes that happened to refrigerant regulations in 2025. This change will phase out current refrigerants and replace them with new ones. Here’s what you need to know about the changes taking place in 2025, and how they will affect you as a homeowner.
Why Did HVAC Refrigerants Change in 2025?
The most common refrigerant used for residential heat pumps and air conditioning units today is R-410A. This refrigerant has adverse environmental impacts, which is why multiple regulatory bodies, including the Environmental Protection Agency (EPA), have opted to phase it out. The new refrigerants that will replace R-410A are R-454B and R-32.
New Refrigerants: R-454B & R-32
All refrigerants come with a global warming potential (GWP), a measure of how likely they are to contribute to negative environmental impacts. R-454B and R-32 are what’s known as “low-GWP” refrigerants. R-454B is an A2L refrigerant viable for indoor and outdoor use that is low in toxicity and is less flammable. Its GWP is 78% lower than R-410A, while retaining high efficiency and top-level performance in your North Georgia HVAC system. R-32 is another A2L refrigerant that offers excellent performance, with a potential of 10% less energy use over R-410A.
How Will the Change Impact Me?
The good news is that the phase-out of R-410A isn’t likely to affect you as a homeowner in any immediate way. The first thing to note is that your current system using R-410A can still be effectively serviced.
If you’re in the market for a new HVAC system in Atlanta, any systems manufactured after the phase-out of R-410A will be required to run on one of the new refrigerants, saving you the hassle of trying to find one that’s in compliance. All you have to do is ask the company you’re buying from whether it runs on the new refrigerant or not. Any HVAC system sold in 2026 and onward will have to be compliant with the new regulations, and supplies of R-410A-based systems will continue to dwindle until then.
Choose Our Team for Expert HVAC Services
At Moncrief Heating & Air Conditioning, we’re proud to have earned a reputation for honesty. That extends from our installations, repairs, and maintenance to the advice we give to Georgia homeowners who are concerned about their old HVAC system running on R-410A. If you have questions about the 2025 refrigerant change, like the benefits of the new refrigerant or what to look for in your new HVAC system, we are your source for straightforward information.
Contact our team today and get the honest HVAC answers you deserve.
