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In June 2023, the D.C. Circuit Court of Appeals issued an opinion in Heating, Air Conditioning & Refrigeration Distributors International, et al. v. EPA that eliminated the Agency’s authority to enact “complementary” implementation measures regarding the regulation of hydrofluorocarbons (HFCs) and hydrofluoroolefins (HFOs). The ruling also upheld the EPA’s authority to regulate HFCs and HFOs. […]
Following a second look at its authority under the Clean Air Act (CAA), the EPA has issued a final rule rescinding the leak-repair requirements of a 2016 rule the Obama EPA issued for refrigerants used to replace Class I or II ozone-depleting substances (ODSs).
There is strong support in the heating, ventilation, air-conditioning, and refrigeration (HVACR) industry for a bill in the U.S. Congress that would significantly reduce the nation’s use of hydrofluorocarbons (HFCs), one of the world’s most common refrigerants and a powerful greenhouse gas (GHG).
In a proposal, the EPA is seeking to extend its Clean Air Act (CAA) Refrigerant Management Program covering air-conditioning and refrigeration equipment to non-ozone-depleting substances (ODS) that are Green House Gasses (GHGs). Specifically, the proposal would add hydrofluorocarbons (HFCs), a non-ODS that contributes to climate change, to the list of regulated refrigerants. HFC-134a, the most […]
GreenChill Partnership Achievements—Industry Steps Up The GreenChill Partnership provides food retailers, as well as advanced refrigeration system manufacturers and retrofit chemical and secondary fluid manufacturers, with assistance with preventing costly refrigerant leaks and emissions and meeting strict performance criteria under the GreenChill Store Certification Program. During the first year in the program, Partners average an […]
The Standards MD/HD vehicles are typically grouped into seven classes based on gross vehicle weight rating (GVWR), and ranging from 8,501 to 10,000 pounds (Class 2b) to more than 33,001 pounds (Class 8). However, for the purposes of standard-setting, the agencies divided the industry into three discrete regulatory categories: combination tractors, heavy-duty pickups and vans, […]