Over the past three years, AHRTI has conducted many tests with several types of display cases that used A2L and A3 refrigerants at multiple charge levels and different scenarios. November 12, 2020 ...

FIGURE 1 - A TALE OF THREE TESTS: This minimum ignition energy (MIE) testing illustrates that much stronger ignition sources are required to ignite A2Ls than A3s. Once ignited, the A2Ls also burn much ...

Solution is the first with full UL Recognition for the use of R454A, R454B, R454C, and R32 under the 4th edition of UL 60335-2-40 Sensata Resonix™ RGD Sensor detects the presence of A2L refrigerant ...

Within the commercial refrigeration industry, A2L refrigerants have long been recognized as potentially viable alternatives to high-global warming potential (GWP) hydrofluorocarbon (HFC) refrigerants.

Hussmann has introduced a line of A2L refrigerant-based systems for commercial refrigeration in North America. The company said the systems are part of its Evolve Technologies portfolio, which focuses ...

DPBF series (Definite Purpose rated): Definite Purpose-rated versions of the BF series contactors, designed for HVAC and ...

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The refrigeration technologies used in the restaurant industry are changing rapidly. In response to the global phasedown of hydrofluorocarbon (HFC) refrigerants, many foodservice original equipment ...

Across nearly every industry, there has been an increased push for fuel and energy efficiency, as well as for a reduction in the impacts of global warming. Among these industries, the heating, ...