The R-454B Refrigerant Shortage: What Florida Homeowners Need to Know
Why Is There a R-454B Shortage?
The HVAC industry is in the middle of a major shift. The U.S. Environmental Protection Agency (EPA) is phasing out R-410A refrigerant due to its high Global Warming Potential (GWP) and mandating its replacement with R-454B—a more environmentally friendly alternative with 78% lower GWP.
While the refrigerant itself is being produced at scale, there’s one major bottleneck: the specialized canisters required to package and transport it. These DOT-certified cylinders are in critically short supply due to global shipping delays, manufacturing constraints, and the sudden surge in demand from the R-410A to R-454B transition.
Why Prices Are Skyrocketing
In just weeks, the price of R-454B has jumped from ~$10 per pound to over $70, largely due to cylinder scarcity. HVAC suppliers are now placing strict limits on orders and tying refrigerant access to equipment purchases. This pricing spike is already impacting Florida homeowners, especially as summer demand surges.
What Is R-454B and Why Does It Matter?
R-454B is a next-generation refrigerant designed to reduce greenhouse gas emissions. It’s now required for all new residential systems as of 2025, but it’s not compatible with older R-410A units. As manufacturers shift production to R-454B-compatible systems, homeowners must adapt.
Benefits of R-454B:
- 78% lower GWP than R-410A
- Meets new EPA climate standards
- Equivalent performance and efficiency
How the Shortage Affects You
⚠ Service Delays
If your system needs refrigerant, limited supply may mean longer wait times for repairs or replacements.
⚠ Higher Costs
R-454B refrigerant and the equipment that uses it are more expensive. Labor costs may also increase due to added technician training and safety requirements.
⚠ Safety Requirements
R-454B is classified as A2L (mildly flammable), meaning only certified technicians should install or handle it. Improper handling can compromise safety and void warranties.
How Millian Aire Is Staying Ahead
While other HVAC companies are struggling, Millian Aire is fully stocked and ready. We’ve:
- Secured over 3,000 lbs of R-454B in 100-lb bulk cylinders
- Implemented in-house refrigerant transfer protocols
- Trained all technicians in EPA-compliant R-454B handling
- Maintained transparent pricing despite rising costs
We’re prepared to handle:
- Emergency recharges
- System replacements
- Preventive upgrades
What Should Florida Homeowners Do?
If your system is nearing the end of its life or uses R-410A, now is the time to act.
✅ Schedule a system evaluation
✅ Ask if your current system is R-454B compatible
✅ Avoid peak-season delays and rising costs
✅ Get expert guidance on replacement options
Why Choose Millian Aire
Since 1993, Millian Aire has been Florida’s trusted name in HVAC. Our EPA-certified professionals offer transparent pricing, next-gen expertise, and unmatched preparation for today’s most urgent HVAC challenges.
Need help navigating the R-454B transition?
Call Millian Aire today or schedule your consultation online. We’ll keep your home cool—and your budget in check—this summer and beyond.