
Growing use of flammable refrigerants like R1234yf has prompted the United States Air Conditioning, Heating and Refrigeration Institute (AHRI) to establish a subcommittee that will review safety issues related to mildly flammable ‘A2L’ class substances. In addition to representation from the refrigeration and air conditioning sector, the safety subcommittee will comprise flammability experts and people … Continue reading More A2L flammable safety studies