With the impending deadline right around the corner, manufacturers have started introducing their A2L systems in the U.S.

EPA is proposing a rule that would allow the installation of high-GWP VRF systems until January 1, 2027, provided the components were manufactured by January 1, 2026.

Home builders need to begin preparing for the big refrigerant shift that is quickly approaching.

In the fourth installment of this series, the topic of transporting A2L refrigerants is covered.

In the ongoing battle against climate change, the U.S. supermarket sector is relentlessly pursuing innovative strategies to reduce its carbon footprint and enhance energy efficiency.

Read this whitepaper to learn more about the push for the A2L technology and further enhancements in HVAC system designs considering the ongoing focus on safety, environmental impact, and energy efficiency worldwide.

In recent years, the cost of HVAC equipment has increased significantly, and regulatory changes, such as the phase-down of R-410A, will make the new A2L units even more expensive.

Manufacturers are starting to introduce their A2L systems in the U.S., so contractors and technicians must learn how to service and install this new equipment.

In the third installment of this series, we ask Chemours technical trainer Don Gillis if leak detection methods should change with A2L refrigerants.

While the refrigerant transition is expected to be relatively smooth due to the alternatives’ similarities to R-410A, dealers should still be aware of its impact on serviceability, product mix, and the HVAC industry overall.