A2L Refrigerant Characteristics and Qualified Components

by Joe Summers | Jul 18, 2023 | HVACR Industry & Tech Tips

As we’ve discussed previously in this A2L Fundamentals video and blog series, the stage is set for lower-global warming potential (GWP) A2L refrigerants to play an expanded role in  commercial refrigeration. Compared to legacy A1 hydrofluorocarbon (HFC) refrigerants,...

Safety Best Practices for Servicing A2L Refrigerants and Systems

by Joe Summers | Jul 11, 2023 | HVACR Industry & Tech Tips, Tech Tips

With A2L refrigerants poised for regulatory approval in commercial refrigeration, many service technicians and contractors soon will be introduced to these mildly flammable alternatives. Although there are important new considerations when working with A2L...

[Webinar Recap] Reviewing Changes in the Refrigerant Regulatory Landscape

by Jennifer Butsch | Jun 27, 2023 | Efficiency & Refrigerant Regulations

The regulatory wheels are in motion driving the migration from legacy hydrofluorocarbon (HFC) refrigerants to lower-global warming potential (GWP) alternatives. In both refrigeration and AC sectors, federal- and state-led regulations — combined with industry codes and...

Key Considerations for Safe A2L System Design and Application

by Joe Summers | Apr 25, 2023 | Efficiency & Refrigerant Regulations, Refrigerants

The regulatory wheels are currently in motion to approve A2L refrigerants in commercial refrigeration. With lower-global warming potential (GWP) ratings below 300 and safety standards enabling higher refrigerant charges, lower-flammability A2Ls can unlock a wide range...

Leak Detection Takes Precedence in Emerging A2L Systems

by Denise Hoying | Apr 11, 2023 | HVACR Industry & Tech Tips

Refrigerant leak detection is considered a fundamental component and best practice in commercial refrigeration system design. Regardless of refrigerant, reducing leaks is important for a variety of performance, environmental and safety reasons. As mildly flammable A2L...