Understanding Illegal Refrigerants in Air Conditioning Systems
R-22 refrigerant, commonly known as Freon, is the AC gas that is now illegal to produce or import in the United States. As of January 1, 2020, the Environmental Protection Agency (EPA) banned the production and import of R-22 under the Clean Air Act due to its harmful effects on the ozone layer. While existing R-22 can still be reclaimed, recycled, or resold, no new R-22 is being manufactured domestically. For homeowners in Edmond and Oklahoma City, this means that if your air conditioning system uses R-22, you'll face increasingly expensive repairs and should seriously consider upgrading to a modern system using approved refrigerants.
The phase-out of R-22 didn't happen overnight. The EPA established a gradual reduction schedule beginning in 2010, giving HVAC professionals and homeowners time to transition. However, many Oklahoma homeowners with older AC units installed before 2010 still rely on R-22. At Triple Play Home Services, our NATE-certified and EPA 608 certified technicians regularly encounter these older systems throughout the Oklahoma City metro area, and we help homeowners understand their options when facing R-22-related repairs.
Why R-22 Was Banned and What Replaced It
R-22 is a hydrochlorofluorocarbon (HCFC) that contributes to ozone depletion when released into the atmosphere. The Montreal Protocol, an international environmental agreement, required the phase-out of ozone-depleting substances worldwide. The United States adhered to this agreement by implementing strict regulations on R-22 production and use.
Modern air conditioning systems now use alternative refrigerants that are more environmentally friendly, including:
- R-410A: The most common replacement, which doesn't deplete the ozone layer and operates more efficiently
- R-32: A newer refrigerant with even lower environmental impact
- R-454B: An emerging option that reduces global warming potential
It's important to note that R-22 systems cannot simply be retrofitted with these newer refrigerants. The systems are engineered differently and require complete replacement to use approved alternatives.
What Oklahoma Homeowners Should Do About R-22 Systems
If your air conditioner uses R-22, you have several options. You can continue operating your system as long as it doesn't need refrigerant recharging, but understand that R-22 prices have skyrocketed due to limited supply—often costing $150 or more per pound. For significant leaks requiring multiple pounds of refrigerant, repair costs can exceed the value of installing a new, efficient system.
Triple Play Home Services recommends having your older system evaluated by a licensed technician to assess its condition and help you make an informed decision. Our Daikin factory-trained technicians can calculate whether repair or replacement makes better financial sense for your specific situation, considering Oklahoma's demanding cooling season and your long-term comfort needs.
If you're unsure whether your AC uses R-22 or need expert advice on upgrading to a modern, efficient system, contact Triple Play Home Services at (405) 474-6723. Our veteran-owned team is available 24/7 to serve Edmond, Oklahoma City, and surrounding communities with honest, expert HVAC guidance.