New Hvac Refrigerant 2024. The environmental protection agency (epa) recently proposed regulations aimed at banning the use of many hydrofluorocarbons. This article provides a detailed overview of new environmental standards for refrigerants, the implications for light commercial hvac equipment, and how lennox.

“a2l refrigerants can be a single refrigerant or a blend of multiple refrigerants. 1, 2025, must use the new refrigerant.