New Refrigerant 2024 Goodman R410a. Under section 95376 of the r4 program: R32 is a hydrofluoroolefin (hfo) refrigerant with a significantly lower gwp compared to r410a.

Yes, there are refrigerants you can use in place of r410a. Come 2025, the environmental protection agency (epa) will set a 750 global warming potential (gwp) limit for air conditioning.