eCFR paragraph,Action restricted,Subsector and limit,Compliance date,Trade group,Status on 2026-11-02,Amendment note
84.54(a)(1),manufacture/import,"Self-contained residential and light commercial AC and heat pumps, GWP 700+",2025-01-01,HVAC,passed,
84.54(a)(2),manufacture/import,"Residential dehumidifiers, GWP 700+",2025-01-01,HVAC,passed,
84.54(a)(3),manufacture/import,"Household refrigerators and freezers, GWP 150+",2025-01-01,other,passed,
84.54(a)(4),manufacture/import,"Retail food stand-alone units, GWP 150+",2025-01-01,other,passed,
84.54(a)(5),manufacture/import,"Vending machines, GWP 150+",2025-01-01,other,passed,
84.54(a)(6),manufacture/import,"Intermodal containers, GWP 700+",2026-07-27,other,passed,amended by 91 FR 31284
84.54(a)(7),manufacture/import,"Self-contained road and marine transport refrigeration, listed HFCs",2025-01-01,other,passed,
84.54(a)(8)(i),manufacture/import,"Self-contained ice machines, smaller harvest rates, GWP 150+",2026-01-01,other,passed,
84.54(a)(8)(ii),manufacture/import,"Self-contained ice machines, larger harvest rates, listed HFCs incl. R-410A",2027-01-01,other,ahead,
84.54(a)(9)(i),manufacture/import,"Food processing and dispensing, charge 500 g or less, GWP 150+",2027-01-01,other,ahead,
84.54(a)(9)(ii),manufacture/import,"Food processing and dispensing, charge over 500 g, listed HFCs",2027-01-01,other,ahead,
84.54(a)(9)(iii),manufacture/import,"Ice cream makers in UL 621 scope, listed HFCs",2028-01-01,other,ahead,
84.54(a)(10)(i),manufacture/import,"Comfort cooling chillers, GWP 700+",2025-01-01,HVAC,passed,
84.54(a)(10)(ii),manufacture/import,"Ice rink chillers, GWP 700+",2025-01-01,other,passed,
84.54(a)(10)(iii),manufacture/import,"Industrial process chillers above -30 C, GWP 700+",2026-01-01,other,passed,
84.54(a)(10)(iv),manufacture/import,"Industrial process chillers -50 C to -30 C, GWP 700+",2028-01-01,other,ahead,
84.54(a)(10)(v),manufacture/import,Semiconductor process chillers 100 lb or less,2030-01-01,other,ahead,amended by 91 FR 31284
84.54(a)(11),manufacture/import,"Self-contained data center and computer room cooling, GWP 700+",2027-01-01,HVAC,ahead,
84.54(a)(12)(i),manufacture/import,"Industrial process refrigeration 200 lb+, GWP 150+",2026-01-01,other,passed,
84.54(a)(12)(ii),manufacture/import,"Industrial process refrigeration under 200 lb, GWP 300+",2026-01-01,other,passed,
84.54(a)(12)(iii),manufacture/import,"Industrial process refrigeration -50 C to -30 C, GWP 700+",2028-01-01,other,ahead,
84.54(a)(12)(iv),manufacture/import,Semiconductor process refrigeration 100 lb or less,2030-01-01,other,ahead,amended by 91 FR 31284
84.54(a)(12)(v),manufacture/import,Laboratory centrifuges and shaker tables,2028-01-01,other,ahead,amended by 91 FR 31284
84.54(a)(13)(i),manufacture/import,"Light-duty vehicle AC, model year 2025+, GWP 150+",2024-10-24,other,passed,
84.54(a)(13)(ii),manufacture/import,"Medium-duty and heavy-duty pickup AC, model year 2028+",model year 2028,other,no calendar date,"model-year trigger, no calendar date"
84.54(a)(13)(iii),manufacture/import,"Nonroad vehicle AC, GWP 150+",2028-01-01,other,ahead,
84.54(a)(14),manufacture/import,"Foam products (8 foam subsectors), GWP 150+",2025-01-01,other,passed,
84.54(a)(15),manufacture/import,Space and military foam,2026-01-01,other,passed,
84.54(a)(16)(i),manufacture/import,"Aerosols, GWP 150+, with listed exceptions",2025-01-01,other,passed,
84.54(a)(16)(ii),manufacture/import,"Aerosols, remaining exceptions end",2028-01-01,other,ahead,
84.54(b) for (a)(1),sell/distribute,"Pre-2025 self-contained residential and light commercial AC and heat pumps, GWP 700+",2028-01-01,HVAC,ahead,three years after (a)(1)
84.54(b) for (a)(2),sell/distribute,"Pre-2025 residential dehumidifiers, GWP 700+",2028-01-01,HVAC,ahead,three years after (a)(2)
84.54(c)(1),install,"Residential and light commercial split AC and heat pump systems, GWP 700+ (pre-2025 components exempt, no end date)",2025-01-01,HVAC,passed,inventory end date removed by 91 FR 31284
84.54(c)(2),install,"Residential and light commercial VRF systems, GWP 700+",2026-01-01,HVAC,passed,carve-outs to 2027 and 2028 per 89 FR 100381
84.54(c)(3),install,"Comfort cooling chillers, GWP 700+",2025-01-01,HVAC,passed,
84.54(c)(4),install,"Ice rinks, GWP 700+",2025-01-01,other,passed,
84.54(c)(5)(i),install,"Industrial process chillers above -30 C, GWP 700+",2026-01-01,other,passed,
84.54(c)(5)(ii),install,Semiconductor process chillers 100 lb or less,2030-01-01,other,ahead,amended by 91 FR 31284
84.54(c)(6)(i),install,"Industrial process chillers -50 C to -30 C, GWP 700+",2028-01-01,other,ahead,
84.54(c)(6)(ii),install,"Semiconductor process chillers -50 C to -30 C, 100 lb or less",2030-01-01,other,ahead,amended by 91 FR 31284
84.54(c)(7),install,"Intermodal containers, GWP 700+",2026-07-27,other,passed,amended by 91 FR 31284
84.54(c)(8),install,"Road and marine transport refrigeration, listed HFCs",2025-01-01,other,passed,
84.54(c)(9)(i),install,"Cold storage warehouses, GWP 700+",2026-07-27,other,passed,amended by 91 FR 31284
84.54(c)(9)(ii),install,"Cold storage warehouses, GWP 150 or 300",2032-01-01,other,ahead,amended by 91 FR 31284
84.54(c)(10)(i),install,"Industrial process refrigeration 200 lb+, GWP 150+",2026-01-01,other,passed,
84.54(c)(10)(ii),install,"Industrial process refrigeration under 200 lb, GWP 300+",2026-01-01,other,passed,
84.54(c)(10)(iii),install,"High-temperature side of cascade systems, GWP 300+",2026-01-01,other,passed,
84.54(c)(10)(iv),install,"Industrial process refrigeration -50 C to -30 C, GWP 700+",2028-01-01,other,ahead,
84.54(c)(10)(v),install,Semiconductor process refrigeration 100 lb or less,2030-01-01,other,ahead,amended by 91 FR 31284
84.54(c)(11)(i),install,"Retail food remote condensing units, GWP 1,400+",2026-07-27,HVACR,passed,amended by 91 FR 31284
84.54(c)(11)(ii),install,"Retail food remote condensing units, GWP 150 or 300",2032-01-01,HVACR,ahead,amended by 91 FR 31284
84.54(c)(12)(i),install,"Supermarket systems, GWP 1,400+",2027-01-01,HVACR,ahead,amended by 91 FR 31284
84.54(c)(12)(ii),install,"Supermarket systems, GWP 150 or 300",2032-01-01,HVACR,ahead,amended by 91 FR 31284
84.54(c)(13),install,"Data center and computer room cooling systems, GWP 700+",2027-01-01,HVAC,ahead,
84.54(c)(14),install,"Ice machines with remote condenser, listed HFCs",2027-01-01,HVACR,ahead,
84.54(c)(15),install,"Food processing and dispensing with remote condenser, listed HFCs",2027-01-01,HVACR,ahead,