A2Ls: What You Need to Know Now

Winner: 2023 AHR Innovation award, cooling category

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Let's Talk About Flammability...

A2Ls are considered lower flammability refrigerants compared to A1s such as propane. So what does that mean for service technicians who'll need to learn how to work with A2Ls as the phasedown continues?
Watch this 1-minute video to find out.

Learn the 3Ps of A2Ls with Dr. Chuck Allgood

R-454B is an A2L refrigerant and the leading replacement for R-410A. Watch this video with Chemours Senior Technical Fellow Dr. Chuck Allgood to gain insights on the 3Ps: properties, performance, and best practices to help you increase your knowledge-base in working with A2Ls.
Season 3 | Episode 5: Getting to Know Opteon™ XL41 (R-454B) - YouTube

Working with A2Ls in the Field

In 2024, service technicians will encounter A2L refrigerants in the field with more regularity. From a service perspective, the transition to A2Ls will not require a fundamental shift in business practices. However, it will require more rigorous attention to basic servicing fundamentals. Read this article by Chemours Senior Training Consultant Don Gillis about the shift to A2Ls.

And Now The Burning Truth...

It's important to understand the key differences in flammability between A3 and A2L refrigerants. Check-out this video to see the typical behavior of an A3 and an A2L refrigerant in potential leak scenarios.

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