The new R-454B refrigerant will be required for new HVAC equipment January 1, 2025. The current R410 refrigerant supply should remain accessible for existing equipment repairs over the next 20 years or so.

So if you are looking to replace your equipment consider replacing it this year before the price increases take effect. A well maintained system can last 15-20 years and R410 will be available during the life span of your equipment.

Trane is taking a phased refrigerant transition approach for 2024, kick-starting with the adoption of R-454B refrigerant in its residential products. The phased approach will assure homeowners that all units will surpass safety standards. Notably, the electric power heat pumps, renowned for their energy efficiency, qualify for attractive incentives and rebates under the Inflation Reduction Act.

Refrigerant is used in refrigeration and air conditioning systems to transfer heat and facilitate the cooling process. It absorbs heat and moves it in or out of the home to help maintain the desired temperature.

Refrigerants traditionally have contained hydrofluorocarbons (HFCs). HFCs are potent greenhouse gasses that contribute to global warming when released into the atmosphere. They have a high GWP, meaning they have a significantly greater impact on climate change when compared to carbon dioxide. The use of certain refrigerants over the years has contributed to environmental challenges, such as global warming, and Trane is taking the lead in addressing this issue by transitioning to a next-generation refrigerant with significantly reduced GWP.