Episode Description:
The refrigerant landscape is changing fast, and if you're in building automation, facility management, or HVAC, you need to stay ahead of these shifts. In this episode of the Smart Buildings Academy Podcast, we dive into the 2025 refrigerant regulations with Don Gillis, senior trainer at Chemours.
This isn’t just about compliance, it’s about making informed decisions that protect your equipment, your budget, and your long-term operations. If you’re responsible for maintaining or upgrading HVAC systems, this conversation will help you understand what’s coming and how to prepare.
In this episode, you’ll discover:
- The key EPA regulations that took effect in 2025 and how they impact equipment manufacturing and refrigerant availability.
- Why refrigerant phase-downs don’t mean phase-outs, and how that affects your system choices.
- The new refrigerant options for different applications, including chillers, rooftop units, and split systems.
- How recovery and reclamation of refrigerants is about to become more valuable than ever.
- The best practices for A2L refrigerants and what techs need to know about safe handling, tools, and documentation.
If you own, operate, or service HVAC systems, you can’t afford to miss this conversation. Get the insights you need to future-proof your business and ensure compliance without unnecessary costs.
Click here to download or listen to this episode now.Podcast Video
Navigating Refrigerant Regulations: What Building Professionals Need to Know
The refrigerant landscape is evolving, and the latest EPA regulations are bringing significant changes to the HVAC industry. In episode 487 of the Smart Buildings Academy Podcast, host Joe Hulsey sits down with Don Gillis, senior trainer at Chemours, to break down what these changes mean for contractors, building owners, and facility managers.
This conversation focuses on the impact of the 2025 refrigerant regulations, how they affect equipment choices, and what professionals need to do to stay compliant. With rising concerns about global warming potential (GWP), the phase-down of high-GWP refrigerants is already in motion. This means changes in refrigerant options, the introduction of A2L refrigerants, and a renewed focus on reclamation and recovery.
Key Takeaways
- Understanding the 2025 EPA Regulations
New rules limit the use of high-GWP refrigerants in equipment manufacturing. Contractors and building owners must be aware of these changes to avoid costly mistakes when upgrading or maintaining HVAC systems. - Refrigerant Phase-Down vs. Phase-Out
Some refrigerants, such as R-410A, are being phased down rather than completely phased out. While they will still be available, supply constraints and rising costs will impact their use in both new and existing equipment. - New Refrigerant Options
Alternatives such as R-454B and R-32 are becoming the standard replacements for R-410A in air conditioning applications. For refrigeration and chillers, options like R-449A and R-513A offer lower GWP while maintaining efficiency. - The Growing Importance of Recovery and Reclamation
The demand for reclaimed refrigerants is increasing, with many recovery companies now offering financial incentives. Contractors who properly recover and sell used refrigerants could turn this into a revenue stream. - Best Practices for Handling A2L Refrigerants
While A2L refrigerants are only mildly flammable, they require proper handling. Technicians should undergo training, verify that their tools are compatible, and follow new documentation requirements to ensure safety and compliance.
What This Means for Building Owners and Contractors
As these regulations take effect, professionals must take proactive steps to understand their options and develop a plan. Whether replacing an aging system or maintaining existing equipment, knowing the available refrigerants and their application requirements will be critical. Contractors should also educate their teams on safe handling procedures and the benefits of refrigerant recovery.
By staying informed and adapting to these changes, HVAC professionals can ensure smooth transitions while minimizing costs and environmental impact.
For a full breakdown of the conversation, listen to the full episode of the Smart Buildings Academy Podcast.
