New Epa Refrigerant Regulations 2025 New Regulations. By phasing out harmful refrigerants and improving. Residential and light commercial air conditioners and heat pumps manufactured after jan.

What you need to know about upgrading to a new system. If you’re in the market for a new hvac system, it’s important to make sure your installer is up to date with the new epa refrigerant regulations 2025 has in store.