R-410A Refrigerant Phase-Out: What Reno Homeowners Need to Know

Why Is R-410A Being Phased Out?

R-410A has been the standard refrigerant in residential air conditioners for over a decade. However, it’s being phased down under the EPA’s AIM Act due to its high global warming potential (GWP). Beginning in 2025, the production and import of high-GWP refrigerants like R-410A will be significantly reduced, with full phase-down goals extending through 2036.

This change is designed to reduce the environmental impact of HVAC systems and encourage the use of newer, climate-friendly alternatives.

What Does This Mean for Your Current AC System?

If your current system uses R-410A, don’t panic—you’re not required to replace it. But it is important to understand how the changes could affect you:

• R-410A will become more expensive as supply decreases.
• Servicing older systems may cost more, especially when refrigerant needs to be added.
• Parts may be harder to find, and repairs could take longer.
• New systems will be designed to use refrigerants like R-32 or R-454B, which aren’t compatible with R-410A.

Planning ahead can save you from surprise costs and downtime during a Reno heatwave.

What Refrigerants Are Replacing R-410A?

The industry is moving toward low-GWP refrigerants like R-32 and R-454B. These newer options offer:

• Improved energy efficiency
• Significantly lower environmental impact
• Safe, reliable performance when installed by trained professionals

While R-32 and R-454B are mildly flammable (A2L classification), HVAC systems are now built with advanced safety mechanisms to handle them safely. At Hoffman, our certified technicians are trained on these systems and fully prepared to handle A2L refrigerants in compliance with all safety codes.

Can I Retrofit My Existing System?

Unfortunately, no. R-410A systems are not compatible with R-32 or R-454B. These newer refrigerants require entirely different internal components, including coils, compressors, and safety controls. Attempting to retrofit is unsafe and not approved by manufacturers or the EPA.

If your R-410A system experiences a major failure or needs costly repairs, it may make more financial sense to replace the unit with a new, energy-efficient system built for modern refrigerants.

When Should You Consider Replacing Your System?

Here in Reno, HVAC systems work hard—especially during our hot, dry summers. If your air conditioner or heat pump is:

• Over 10 years old
• Breaking down frequently
• Struggling to cool your home efficiently

It’s worth considering a proactive replacement. New systems designed for low-GWP refrigerants offer:

• Greater efficiency and lower energy bills
• Quieter, more reliable performance
• Eligibility for rebates or utility incentives
• Long-term savings on service and repair costs

Upgrading now helps you avoid inflated costs as R-410A becomes harder to source.

Why Choose Hoffman in Reno?

We’re more than just an HVAC company. As a full-service team offering plumbing, electrical, heating, and air conditioning, Hoffman brings a deep understanding of home comfort systems. Our EPA-certified technicians are trained in the latest refrigerant technologies and ready to help you:

• Evaluate your current system
• Determine the best time to replace
• Explore high-efficiency options with R-32 or R-454B
• Secure financing or qualify for rebates
• Install your new system to strict safety and performance standards

We treat your home like it’s our own—with honest guidance, transparent pricing, and top-tier service.

Schedule a R-410A System Evaluation Today

Don’t wait until you’re dealing with an emergency repair in the middle of summer. Be proactive. Talk to Reno’s trusted HVAC experts at Hoffman Plumbing, Heating, Air & Electrical about your options for navigating the R-410A transition.

Call us at (775) 323-0500 or schedule your appointment online to get started today.

Serving Reno and the surrounding communities with honesty, integrity, and expertise since 1967.