New Refrigerant 2024 Flammables List. In 2015 the second version came into force, introducing the phase down of high gwp hydrofluorocarbon (hfc) refrigerants. Environmental protection agency (epa) has set transition dates for new equipment required to use new refrigerants, commonly referred to as a2ls.
In 2015 the second version came into force, introducing the phase down of high gwp hydrofluorocarbon (hfc) refrigerants. Advantage engineering is investigating and evaluating alternative refrigerants that meet the new gwp target.