In 2025, many common HVAC refrigerants are being phased out as the industry shifts toward more climate-friendly practices. Older refrigerants like R-410A are being replaced with new HVAC refrigerants in 2025 that have significantly lower environmental impact.

If your home HVAC system was installed in the last few decades, there’s a good chance it uses one of these now-outdated home AC coolant products. What does this mean for you? In this blog, the experts at A-1 United will break down how these changes will impact your HVAC system and what you need to do.

What Are the New HVAC Refrigerants for 2025?

The phasing out of R-410A is part of the HVAC industry’s long-running effort to be more climate-friendly. This isn’t the first time a coolant has been phased out in favor of more sustainable alternatives. In 2010, the HVAC industry used R-410A to replace an older, less earth-friendly coolant, R-22, also called Freon.

Now, as part of that ongoing effort to care for the environment, R-410A is being replaced by even more earth-friendly HVAC refrigerants in 2025: R-454B and R-32.

Why Is the HVAC Industry Transitioning to New Refrigerants?

The new HVAC refrigerants in 2025 are being implemented because the old coolant, R-410A, was found to have a high global warming potential. Experts say substances with a high global warming potential contribute to climate change by trapping heat. R-410A is being replaced by refrigerants with a lower global warming potential, trap less heat and have less of an impact on the environment.

How the 2025 Refrigerant Changes Impact Omaha HVAC Systems

When it comes to your home AC, new refrigerant changes will have the biggest impact on your ability to maintain your existing system and what type of new system you have installed. If your air conditioner uses R-410A and you want to keep using that air conditioner, that’s OK. You can keep using your existing air conditioner that uses R-410A. However, as R-410A is phased out and is no longer manufactured, it may become more difficult to find and potentially more expensive.

The biggest immediate change from the new refrigerants in 2025 is with new systems. HVAC manufacturers are now making systems that use the new refrigerants. If you invest in air conditioning installation in 2025 or later, you will buy a system that uses one of the new refrigerants.

Environmental and Cost Benefits of the 2025 Refrigerants

The switch to new HVAC refrigerants in 2025, such as R-32 and R-454B, offers significant environmental benefits due to their lower Global Warming Potential (GWP) than R-410A. That means they have a smaller carbon footprint and have less impact on the depletion of the ozone layer.

For Omaha area residents, the transition also brings long-term cost benefits because newer refrigerants tend to improve energy efficiency. This helps lower your monthly energy bills. Plus, systems that use the new coolants require less refrigerant to achieve the same cooling capacity, which can lower maintenance costs and prolong the lifespan of your HVAC equipment.

Do Older HVAC Systems Work with New Refrigerants?

Unfortunately, HVAC systems that use R-410A cannot use the new HVAC refrigerants being implemented in 2025. That means you either have to keep using the older refrigerant in your system or upgrade to one of A-1 United’s new, more energy-efficient Lennox HVAC systems that use the new refrigerants.

Preparing Your HVAC System for the 2025 Refrigerant Transition

With all the talk of the 2025 HVAC refrigerant changes, it’s a good time to assess your old system. If it hasn’t had a tune-up in a bit, schedule an AC maintenance visit to check for leaks, inspect the refrigerant levels and check the overall health of your system.

A-1 United can help by offering both residential and commercial maintenance services, ensuring your system operates efficiently. Our expert HVAC technicians can make the necessary adjustments and, if you’re in need of an upgrade, help you choose a new HVAC unit that uses the new coolants. We have high-performing HVAC systems to fit a wide variety of budgets, including the incredibly energy-efficient Lennox Signature Collection.

Trusted HVAC Services in Omaha for Refrigerant Updates

Questions about refrigerants? A-1 United can help. Whether you’re looking to upgrade to a low-GWP refrigerant system or have questions about what would be the best option, A-1 United will help you find a solution tailored to your home’s needs. We’re committed to your comfort and satisfaction and are happy to help. We’ll explain how these changes will affect your system and guide you through selecting the best, most energy-efficient unit.

Common Questions About New HVAC Refrigerants

Can my existing HVAC system use the new HVAC refrigerants in 2025?

No, HVAC systems that use R-410A cannot use the new HVAC refrigerants released in 2025. They cannot be retrofitted or configured to become compatible. If it uses R-410A, it has to keep using R-410A.

After 2025, can I keep using my old HVAC system that uses R-410?

Yes, if your HVAC system uses R-410A you can keep using it in 2025. However, as R-410A keeps getting phased out it may get harder to find when you need AC maintenance or repair.

Does A-1 United install air conditioners compliant with 2025 regulations?

Yes! The team at A-1 United offers high-quality Lennox air conditioners that use the new coolant and are compliant with the new regulations. We have several models to choose from, and our experts can help you choose a unit that’s perfect for your home and comfort needs.

To learn more, call 402-593-7500 for more information or to schedule an appointment with the A-1 United team.