R-410A Phase Out: What You Really Need to Know in 2025
This post was originally published in 2022 and has been updated for 2025 with the latest information and insights.
Let’s Clear the Air
If you’ve heard whispers (or full-blown panic) about the R-410A phase out, take a deep breath. Yes, change is coming—but it’s not happening overnight, and it’s definitely not the HVAC apocalypse some make it out to be.
Myth-Busting the Phase Out
“I’ll wake up one day and my AC will be illegal!”
Not quite. While the original goal was to stop manufacturing R-410A systems by 2023, the real target now is 2025 for most HVAC applications (excluding VRF systems). Even then, it’s a gradual shift—not a cliff dive.
“R-410A prices are going to explode!”
Prices are rising, but not just because of the phase out. Inflation, labor shortages, metal costs, and international shipping delays are all playing a part. So yes, expect increases—but not chaos.
“I’ll have to replace my whole system!”
Nope. If you’ve got a newer R-410A system, you’re in the clear for years. The AIM Act’s phase-down schedule stretches into 2037, and most AC units last 10–15 years. Repairs will still be possible well into the future.
So, What’s Replacing R-410A?
Meet the new kids on the block: R-32 and R-454B. Both are more environmentally friendly and energy-efficient than R-410A, and they’re already making their way into new systems.
R-32 Highlights
• 1/3 the GWP of R-410A
• Excellent energy efficiency
• Easy to handle and recover
• Technically flammable, but real-world risk is minimal
R-454B Highlights
• Even lower GWP than R-32
• Requires less refrigerant than R-410A
• Operates at similar pressures, making it easier for manufacturers to adapt
• Also technically flammable, but again—very low risk in typical use
Thinking About Alternatives?
Swapping refrigerants isn’t as simple as a quick top-off. Here’s what to know:
- Warranty void alert: Using alternative refrigerants can cancel your manufacturer’s warranty.
- System flush required: You can’t mix refrigerants. Full system flushing is a must.
- Pressure matters: Some alternatives need higher pressure, which could mean replacing copper tubing and connections.
Bottom line: Talk to a pro before making any changes.
What About R-22 Systems?
Still rocking an older R-22 system? You’ve got options:
- Repairs are still possible: Many parts are unaffected by the ban, and there’s still R-22 available—thanks to stockpiling and refrigerant reclaiming.
- Reclaimed = Reliable: According to the EPA, reclaimed refrigerant meets the same purity standards as new. So yes, it’s just as good.
Should You Replace or Repair?
It depends. Ask yourself:
- How old is your system? (15+ years = time to consider replacement)
- What’s the cost of repair vs. replacement?
- How long do you plan to stay in your home?
- What’s your budget?
Sometimes, converting your system to use R-410A or an alternative makes sense—especially if it’s in good shape and was built between 2004–2010. But keep in mind: conversions can be complex and costly, often requiring new coils, tubing, and professional installation.
Your Next Move
Install a New System
If your unit is pre-2004, replacement is likely your best bet. It’s an investment, but one that saves you from future headaches.
Convert Your Current System
If your system is newer and in good condition, a conversion might buy you another 5–10 years. Just be prepared for the labor and parts costs.
Legacy Has Your Back
At Legacy, we’re here to help you navigate the R-410A phase out with confidence. Whether you’re repairing, replacing, or just exploring your options, we’ve got the expertise—and the refrigerant—to keep you cool.
Still have questions? Let’s talk. Call us at (702) 637-9801. We’re keeping prices steady and staying ahead of the curve, so you don’t have to sweat the details.
