California Introduces New Air Conditioning Regulations for 2025
US: The air conditioning industry will undergo significant changes starting January 1, 2025, as the Environmental Protection Agency (EPA) enforces a global warming potential (GWP) limit of 750 for refrigerants. This regulation will phase out the commonly used R-410A refrigerant, which has a GWP of 2,088, in favour of more environmentally friendly alternatives like R-454B and R-32. These new refrigerants, classified as mildly flammable (A2L), will require updates to building codes and safety standards to ensure proper installation. While initial costs for systems using these refrigerants may be higher due to the transition and technician training, they promise long-term benefits in energy efficiency and environmental sustainability.
Homeowners and HVAC professionals alike must prepare for these changes. Technicians will need specialized training to handle the new refrigerants safely, and demand for services related to installing and maintaining updated systems is expected to grow. The phase-out of R-410A aligns with global efforts to reduce the environmental impact of refrigerants and supports California's climate goals. For those navigating these changes, platforms provide resources for selecting energy-efficient systems, connecting with certified installers, and managing rebate applications. While the transition may pose challenges, it represents a meaningful step toward reducing the carbon footprint of the HVAC industry.
Source: KGET