The Next Generation of Cooling Refrigerants. Refrigerants are liquids stored in your air conditioner’s coils that cool and dehumidify indoor air. If we didn’t have refrigerants, we wouldn’t have air conditioning. For a long time, the most common AC refrigerant was R-22 (Freon), but in 2012 the U.S. Environmental Protection Agency (EPA) mandated the phase-out of R-22 through the Clean Air Act. By 2020, it will be illegal to produce R-22 due to its damage to the environment. Introducing R-410A To decrease environmental impacts, all Lennox® products are now designed to work with the new R-410A AC refrigerant. R-410A is EPA-recognized and doesn’t contain chlorine, so it’s ozone-friendly. You can feel great about using this refrigerant in Erie because it’ll help make your system operate efficiently, reliably and quietly, and deliver the same cool comfort in the warmer months. Additional Considerations If your AC or heat pump was manufactured before 2010, it may not be R-410A-compatible. You probably should look into upgrading your cooling system before R-22 is completely phased out. The old refrigerant will become rare in the next few years, costing you more to use your system effectively. The Lennox products we offer at Patterson & Stirling Inc work with R-410A, so you can be sure we have an AC or heat pump you can better rely on. You should also refrain from using”alternate refrigerants that claim to work in R-22 systems. These include R-407C, R-438A and R-422, all of which can actually compromise your system’s performance. Patterson & Stirling Inc is Here to Help Have questions about your current system or updating to an R-410A refrigerant? Give us a call at 814-308-0416 or set up an in-person appointment online . We can help you find solutions for your cooling systems and AC refrigerants in the Northwest Pennsylvania area.