: As of January 1, 2020, R22 can no longer be manufactured or imported in the U.S.. All current sales must come from recycled, recovered, or reclaimed stock.
: Because R22 systems are now at least 15+ years old, it may be more cost-effective to replace the unit with a modern, more energy-efficient system. do you need a license to buy r22 refrigerant
If you have an older system that uses R22 and don't have a license, you have a few practical choices: : As of January 1, 2020, R22 can
: A licensed HVAC technician can purchase and install the refrigerant for you. : As of January 1
: While Section 609 certification exists for automotive technicians, it does not allow the purchase of R22 for home HVAC systems.