Is The New Refrigerant More Flammable 2024. As part of this transition, the u.s. With just over 14 months from issuance of the epa’s final ruling.
A “good cause exemption” allowed the epa to declare the final ruling in late 2023 without prior proposal or comment from the aec industry. While new refrigerants often fall into class 2l, their flammability levels are substantially lower than those of common flammable materials like propane.it’s a tightly regulated industry, with standards such as iso 817 .