The R-410A phase-out means manufacturers can no longer produce or import new HVAC systems that use this refrigerant. While existing systems remain legal to use and service, the restricted supply of R-410A will drive up costs for repairs and refrigerant refills.
Yes, eligible R-410A equipment can still be legally installed.
Yes, you can still buy R-410A equipment. While the production and import of new R-410A systems were banned at the manufacturer level starting January 1, 2025, retailers and contractors are still legally permitted to sell and install existing overstock manufactured before the cutoff date.
While R-410A is much better than its predecessor, R-22 (banned in 2020), it still contributes to greenhouse gas emissions. Enter the next generation of refrigerants: A2L refrigerants. These alternatives are more energy-efficient and have a lower environmental impact, aligning with global sustainability goals.
2025 and Beyond
While R-410A will no longer be used in new systems, it will still be available for servicing existing equipment. However, as the production of R-410A decreases, the availability of reclaimed refrigerant will be critical for maintaining older systems.
There is no direct "drop-in" replacement for R-410A in existing systems. Because R-410A operates at extremely high pressures, using unapproved alternatives is dangerous. For new equipment, the industry is transitioning to R-32 and R-454B. For existing systems, continue using virgin or reclaimed R-410A, or use a certified retrofit blend like R-470A.
R-410A PHASE-DOWN TIMELINE
We will reach a 70% decrease by 2029. In 2034, we will see 80% less R-410A being produced than it is today, and the phase-down will end in 2036 with another 5% reduction. So, over the next 15 years, we will see an 85% reduction in R-410A production.
Short answer: Yes. Eligible R410A systems manufactured before January 1, 2025, can still be installed in 2026 under the Technology Transitions Rule issued by the U.S. Environmental Protection Agency. There is no nationwide ban on the installation of compliant R410A equipment.
RS-53 (R470A) is a new non-flammable Drop-in replacement for R410A with a low Global Warming Potential (GWP) less than half that of R410A. RS-53 (R470A) has a similar thermodynamic performance to R410A with matching energy efficiency and cooling capacity.
A2L refrigerants, the new refrigerants for 2026, will replace R-410A in new systems. A lot about A2L refrigerants is explained in their name: The “A” means low toxicity. The “2L” is a safety classification, indicating it is mildly flammable.
Expect to pay between $𝟓𝟎 and $𝟏𝟎𝟎 per pound to have R-410A refrigerant recharged by a licensed HVAC technician. The exact cost depends on your location and the service provider, as the price covers the refrigerant, leak checks, technician labor, and equipment overhead.
R410a Refrigerant - 25 lb cylinder - New factory sealed tank | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts.
Are you required to have a license or to be certified to handle and purchase R-410A? You are required to have an EPA Section 608 Type II or Universal certification license to handle R-410A, but no license is legally necessary for purchase.
Energy Savings: R-32 refrigerant has about one-third the global warming potential (GWP) of R-410A, and it also offers energy efficiency. It is efficient at transferring heat.
The production of brand-new HVAC systems utilizing R-410A officially stopped on January 1, 2025. This phase-out is mandated by the EPA under the American Innovation and Manufacturing (AIM) Act, which aims to reduce hydrofluorocarbon (HFC) usage by 85% by 2036.
No, you cannot replace R-410A with R-454B in an existing HVAC system. They are not interchangeable. Attempting to use R-454B in equipment designed for R-410A creates major safety and reliability problems.
There is no direct "drop-in" replacement for R-410A in existing systems. Because R-410A operates at extremely high pressures, using unapproved alternatives is dangerous. For new equipment, the industry is transitioning to R-32 and R-454B. For existing systems, continue using virgin or reclaimed R-410A, or use a certified retrofit blend like R-470A.
The $5,000 rule is a guideline to help homeowners decide whether to repair or replace their HVAC system. You multiply the age of your unit by the cost of the needed repair. If that number exceeds $5,000, replacing your HVAC system is often more cost-effective.
The price of R-410A is surging due to the EPA's phasedown under the American Innovation and Manufacturing (AIM) Act. Federal mandates are strictly reducing the production and import of Hydrofluorocarbons (HFCs) like R-410A. With supply intentionally restricted and demand remaining steady, distributors and contractors are driving up prices.
Refrigerant can only be sold to technicians certified under the Section 608 or Section 609 technician certification programs, where individuals may only purchase refrigerant consistent with the appliances covered by their certification.
R-410A, which is also known as Puron, emerged as the leading alternative to R-22. This hydrofluorocarbon (HFC) refrigerant is less damaging to the ozone, making it a more environmentally conscious choice.
R32 refrigerant is ideal for residential systems focused on efficiency and environmental sustainability, while R410A refrigerant is better suited for commercial applications where safety is a priority. At Royal Refrigerants, we offer high-quality R32 and R410A refrigerants to meet all your HVAC system requirements.
$137.00. Factory Sealed, 5LB Cylinder of 410A.
The top three air conditioning brands for reliability and premium performance in the US are Carrier, Trane, and Lennox.
In general, cooling systems require 2-4 pounds per ton of capacity. Remember, the AC unit Freon® recharge cost will include the cost of the service call and labor in addition to the cost of the refrigerant itself.