In their Q1 2025 earnings reports, Trane, Carrier, and Lennox touched on the current shortage of R-454B, as well as how tariffs could affect the price of HVAC equipment.
A2L refrigerants are replacing R-410A, offering low-GWP benefits with mild flammability risks. By following safety standards and using proper leak detection, the transition can be safe and seamless.
As the R-454B shortage continues, distributors are adjusting inventory strategies and trying to secure enough of the refrigerant to support contractors this cooling season.
The complaint, filed in the New York State Supreme Court, argues that the New York State Department of Environmental Conservation
did not follow the state’s Climate Leadership and Community Protection Act and failed to adhere to required administrative procedures in implementing the revisions.
Manufacturers are launching a wide range of A2L equipment, and with proper training and adherence to best practices, HVAC contractors can confidently address the challenges of working with mildly flammable refrigerants.
The New York State Department of Environmental Conservation has delayed enforcing the bulk refrigerant sales prohibition by three months, until Wednesday, April 9, 2025. It is also allowing, until the end of the year, the sale of two common refrigerants used by supermarkets, restaurants, and convenience stores.