New Refrigerant To Replace 410a 2024. As of january 2025, new hvac units will no longer be using r410a refrigerant to provide cooling. The hvac industry is beginning to transition to new refrigerants required by the american innovation and manufacturing act of 2020, which establishes new requirements for the refrigerants used in air conditioners and.

As of january 2024, no major. This not only streamlines your inventory management, but.