New Refrigerant To Replace 410a 2025 Pdf Download. Starting in 2025, the environmental protection agency (epa) requires that residential and smaller commercial ac units and heat pumps in the u.s. If you need a new unit, buy it this year.
Costs are expected to increase, making now a great time to take advantage of existing prices. You do not have to replace any equipment because of the new refrigerant changes.
