Cooling Refrigerants of the Future. Refrigerants are liquids stored in your air conditioner’s coils that cool and dehumidify indoor air. If there weren’t refrigerants, there wouldn’t be air conditioning. For years, 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 as a result of its destructive impact to the environment. Introducing R-410A To reduce 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, which means it’s ozone-friendly. You can feel at ease using this refrigerant in Greenville because it’ll help make your cooling system perform efficiently, reliably and quietly, and deliver the same cool comfort in the warmer months. Additional Considerations If your AC or heat pump was made anytime before 2010, it may not be R-410A-compatible. You probably should investigate upgrading your cooling system before R-22 is completely out of production. The old refrigerant will become scarce in the next few years, costing you more to use your system effectively. The Lennox products we offer at Ken Parker Service Inc work with R-410A, so you can be sure we have an AC or heat pump you can better rely on. Be sure to 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. Ken Parker Service Inc is Here to Help Have questions about your current system or upgrading to an R-410A refrigerant? Give us a call at 903-883-2829 or set up an in-person consulation online . We can help you find solutions for your cooling systems and AC refrigerants in the Greenville area.