R-454B and R-32: The New AC Refrigerants Taking Over in 2025
Big Changes Coming for AC in 2025! If you are a homeowner in Sylmar, you probably do not spend much time thinking about what refrigerant is inside your AC unit. You just want it to keep your home cool when the summer heat arrives and warm when the winter nights turn chilly. Starting in 2025, there is a big change coming to the cooling industry that will affect anyone planning to buy, replace, or repair an AC system. The refrigerant most AC units have used for years, R-410A, is being phased out in favor of newer, more environmentally friendly options. Two refrigerants in particular are taking center stage: R-454B and R-32. If you are considering AC installation, AC replacement, or even just wondering whether your next AC repair will be more expensive, this change matters to you. Let’s walk through why refrigerants are changing, what makes R-454B and R-32 different, and how to make the best choice for your home in 2025. Why Refrigerants...