Cooling Refrigerants of the Future. Stored in your air conditioner’s coils, refrigerants are liquids that cool and dehumidify your air. If there weren’t refrigerants, there wouldn’t be 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 as a result of its negative effects on the environment. Introducing R-410A To decrease environmental impacts, all Lennox® products are now engineered to work with the new R-410A AC refrigerant. R-410A is EPA-recognized and is free of chlorine, which means it’s ozone-friendly. You can feel great about using this refrigerant in Carlsbad because it’ll help make your system work efficiently, reliably and quietly, and offer the same cool comfort in the warmer months. Additional Considerations If your AC or heat pump was built before 2010, it may not be R-410A-compatible. You might investigate upgrading your cooling system before R-22 is ultimately unavailable. The old refrigerant will become rare in the next few years, costing you more to operate your system effectively. The Lennox products we offer at Banister's Heating & Air Conditioning Services work with R-410A, so you can rest assured we have an AC or heat pump that better meets your needs. Additionally, avoid”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. Banister's Heating & Air Conditioning Services is Here to Help Have questions about your current system or updating to an R-410A refrigerant? Give us a call at 575-887-7777 or set up an in-person meeting online . We can help you find solutions for your cooling systems and AC refrigerants in the Carlsbad area.