{ "name": "US AIM Act sector-specific refrigerant GWP limits and compliance dates (40 CFR 84.54)", "description": "Federal sector-specific maximum GWP values for refrigerants and HFC-containing products under the AIM Act Technology Transitions rule (40 CFR 84.54). Each record is one sector/subsector with the GWP ceiling, the effective date for manufacture/import restrictions, the effective date for installation restrictions (often different), equipment size or temperature conditions, and any exemptions. Answers 'what is the maximum GWP refrigerant I can use in a new supermarket system?', 'when does the R-410A ban take effect for residential AC?', 'is there an exemption for semiconductor manufacturing chillers?', and 'what changed in the May 2026 reconsideration rule?' \u2014 questions where the answer depends on the sector, the date, the equipment size, and the temperature range, and where assistants typically give the residential AC answer (700 GWP) regardless of the sector.", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/", "licence": "US federal regulation, public domain. 40 CFR Part 84 is government work published at ecfr.gov.", "last_verified": "2026-08-06", "stale_after": "2027-02-02", "sources": [ "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84" ], "records": [ { "sector": "self-contained residential and light commercial air conditioning and heat pump products", "restriction_type": "manufacture/import", "gwp_limit": "700", "effective_date": "January 1, 2025", "cfr_paragraph": "\u00a7 84.54(a)(1)", "id": "84-54-a-1-manufacture-import-self-contained-residential-and-light-commercial-air-conditioning-and-heat-pump-p", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-1-manufacture-import-self-contained-residential-and-light-commercial-air-conditioning-and-heat-pump-p/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 1 ) Effective January 1, 2025, self-contained residential and light commercial air conditioning and heat pump products using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater;", "verified_fields": [ "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "chillers for comfort cooling", "restriction_type": "manufacture/import", "gwp_limit": "700", "effective_date": "January 1, 2025", "conditions": "when a stand-alone product", "cfr_paragraph": "\u00a7 84.54(a)(10)(i)", "id": "84-54-a-10-i-manufacture-import-chillers-for-comfort-cooling", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-10-i-manufacture-import-chillers-for-comfort-cooling/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 10 ) Chillers, when a stand-alone product, as follows: ( i ) Effective January 1, 2025, chillers for comfort cooling using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "chillers for ice rinks", "restriction_type": "manufacture/import", "gwp_limit": "700", "effective_date": "January 1, 2025", "conditions": "when a stand-alone product", "cfr_paragraph": "\u00a7 84.54(a)(10)(ii)", "id": "84-54-a-10-ii-manufacture-import-chillers-for-ice-rinks", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-10-ii-manufacture-import-chillers-for-ice-rinks/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 10 ) Chillers, when a stand-alone product, as follows: ( i ) Effective January 1, 2025, chillers for comfort cooling using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater; ( ii ) Effective January 1, 2025, chillers for ice rinks using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "chillers for industrial process refrigeration", "restriction_type": "manufacture/import", "gwp_limit": "700", "effective_date": "January 1, 2026", "conditions": "where the temperature of the fluid exiting the chiller is greater than \u221222 \u00b0F (\u221230 \u00b0C)", "cfr_paragraph": "\u00a7 84.54(a)(10)(iii)", "id": "84-54-a-10-iii-manufacture-import-chillers-for-industrial-process-refrigeration", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-10-iii-manufacture-import-chillers-for-industrial-process-refrigeration/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( iii ) Effective January 1, 2026, chillers for industrial process refrigeration where the temperature of the fluid exiting the chiller is greater than \u221222 \u00b0F (\u221230 \u00b0C) using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "chillers for industrial process refrigeration", "restriction_type": "manufacture/import", "gwp_limit": "700", "effective_date": "January 1, 2028", "conditions": "where the temperature of the fluid exiting the chiller is greater than or equal to \u221250 \u00b0C (\u221258 \u00b0F) and less than or equal to \u221230 \u00b0C (\u221222 \u00b0F)", "cfr_paragraph": "\u00a7 84.54(a)(10)(iv)", "id": "84-54-a-10-iv-manufacture-import-chillers-for-industrial-process-refrigeration", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-10-iv-manufacture-import-chillers-for-industrial-process-refrigeration/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( iv ) Effective January 1, 2028, chillers for industrial process refrigeration where the temperature of the fluid exiting the chiller is greater than or equal to \u221250 \u00b0C (\u221258 \u00b0F) and less than or equal to \u221230 \u00b0C (\u221222 \u00b0F) using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater; and", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Chillers", "restriction_type": "manufacture/import", "effective_date": "January 1, 2030", "conditions": "with a refrigerant charge capacity of 100 pounds or less that are used in the manufacture of semiconductors", "cfr_paragraph": "\u00a7 84.54(a)(10)(v)", "id": "84-54-a-10-v-manufacture-import-chillers", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-10-v-manufacture-import-chillers/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( v ) Chillers subject to paragraph (a)(10)(iii) or (iv) of this section with a refrigerant charge capacity of 100 pounds or less that are used in the manufacture of semiconductors must comply with the restrictions of paragraph (a)(10)(iii) or (iv) of this section by January 1, 2030.", "verified_fields": [ "conditions", "effective_date", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "self-contained products in data center, information technology equipment facility, and computer room cooling", "restriction_type": "manufacture/import", "gwp_limit": "700", "effective_date": "January 1, 2027", "cfr_paragraph": "\u00a7 84.54(a)(11)", "id": "84-54-a-11-manufacture-import-self-contained-products-in-data-center-information-technology-equipment-facility", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-11-manufacture-import-self-contained-products-in-data-center-information-technology-equipment-facility/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 11 ) Effective January 1, 2027, self-contained products in data center, information technology equipment facility, and computer room cooling using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater;", "verified_fields": [ "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Industrial process refrigeration products, other than chillers", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2026", "conditions": "with a refrigerant charge capacity of 200 pounds or greater and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F)", "cfr_paragraph": "\u00a7 84.54(a)(12)(i)", "id": "84-54-a-12-i-manufacture-import-industrial-process-refrigeration-products-other-than-chillers", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-12-i-manufacture-import-industrial-process-refrigeration-products-other-than-chillers/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 12 ) Industrial process refrigeration products, other than chillers, as follows: ( i ) Effective January 1, 2026, products with a refrigerant charge capacity of 200 pounds or greater and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F) using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Industrial process refrigeration products, other than chillers", "restriction_type": "manufacture/import", "gwp_limit": "300", "effective_date": "January 1, 2026", "conditions": "with a refrigerant charge capacity less than 200 pounds and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F)", "cfr_paragraph": "\u00a7 84.54(a)(12)(ii)", "id": "84-54-a-12-ii-manufacture-import-industrial-process-refrigeration-products-other-than-chillers", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-12-ii-manufacture-import-industrial-process-refrigeration-products-other-than-chillers/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 12 ) Industrial process refrigeration products, other than chillers, as follows: ( i ) Effective January 1, 2026, products with a refrigerant charge capacity of 200 pounds or greater and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F) using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater; ( ii ) Effective January 1, 2026, products with a refrigerant charge capacity less than 200 pounds and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F), using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 300 or greater;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Industrial process refrigeration products, other than chillers", "restriction_type": "manufacture/import", "gwp_limit": "700", "effective_date": "January 1, 2028", "conditions": "where the temperature of the refrigerant entering the evaporator is greater than or equal to \u221250 \u00b0C (\u221258 \u00b0F) and is less than or equal to \u221230 \u00b0C (\u221222 \u00b0F)", "cfr_paragraph": "\u00a7 84.54(a)(12)(iii)", "id": "84-54-a-12-iii-manufacture-import-industrial-process-refrigeration-products-other-than-chillers", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-12-iii-manufacture-import-industrial-process-refrigeration-products-other-than-chillers/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 12 ) Industrial process refrigeration products, other than chillers, as follows: ( i ) Effective January 1, 2026, products with a refrigerant charge capacity of 200 pounds or greater and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F) using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater; ( ii ) Effective January 1, 2026, products with a refrigerant charge capacity less than 200 pounds and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F), using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 300 or greater; ( iii ) Effective January 1, 2028, where the temperature of the refrigerant entering the evaporator is greater than or equal to \u221250 \u00b0C (\u221258 \u00b0F) and is less than or equal to \u221230 \u00b0C (\u221222 \u00b0F), using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Industrial process refrigeration products, other than chillers", "restriction_type": "manufacture/import", "effective_date": "January 1, 2030", "conditions": "with a refrigerant charge capacity of 100 pounds or less that are used in the manufacture of semiconductors", "cfr_paragraph": "\u00a7 84.54(a)(12)(iv)", "id": "84-54-a-12-iv-manufacture-import-industrial-process-refrigeration-products-other-than-chillers", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-12-iv-manufacture-import-industrial-process-refrigeration-products-other-than-chillers/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 12 ) Industrial process refrigeration products, other than chillers, as follows: ( i ) Effective January 1, 2026, products with a refrigerant charge capacity of 200 pounds or greater and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F) using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater; ( ii ) Effective January 1, 2026, products with a refrigerant charge capacity less than 200 pounds and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F), using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 300 or greater; ( iii ) Effective January 1, 2028, where the temperature of the refrigerant entering the evaporator is greater than or equal to \u221250 \u00b0C (\u221258 \u00b0F) and is less than or equal to \u221230 \u00b0C (\u221222 \u00b0F), using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater; ( iv ) Products subject to paragraph (a)(12)(ii) or (iii) of this section with a refrigerant charge capacity of 100 pounds or less that are used in the manufacture of semiconductors must comply with the restrictions of paragraph (a)(12)(ii) or (iii) of this section by January 1, 2030; and", "verified_fields": [ "conditions", "effective_date", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Refrigerated centrifuges and laboratory shaker tables", "restriction_type": "manufacture/import", "effective_date": "January 1, 2028", "cfr_paragraph": "\u00a7 84.54(a)(12)(v)", "id": "84-54-a-12-v-manufacture-import-refrigerated-centrifuges-and-laboratory-shaker-tables", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-12-v-manufacture-import-refrigerated-centrifuges-and-laboratory-shaker-tables/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( v ) Refrigerated centrifuges and laboratory shaker tables subject to paragraph (a)(12)(i) or (ii) of this section must comply with the restrictions of paragraphs (a)(12)(i) and (ii) of this section by January 1, 2028.", "verified_fields": [ "effective_date", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Motor vehicle air-conditioning", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "October 24, 2024", "conditions": "for Model Year 2025 and subsequent model year light-duty passenger cars and trucks (vehicles with a gross vehicle weight rating less than 8,500 lb)", "cfr_paragraph": "\u00a7 84.54(a)(13)(i)", "id": "84-54-a-13-i-manufacture-import-motor-vehicle-air-conditioning", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-13-i-manufacture-import-motor-vehicle-air-conditioning/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 13 ) Motor vehicle air-conditioning as follows: ( i ) Effective October 24, 2024, for Model Year 2025 and subsequent model year light-duty passenger cars and trucks (vehicles with a gross vehicle weight rating less than 8,500 lb) using or intended to use a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Motor vehicle air-conditioning", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "Model Year 2028", "conditions": "medium-duty passenger vehicles, heavy-duty pick-up trucks, and complete heavy-duty vans, as defined by the Federal Highway Administration", "cfr_paragraph": "\u00a7 84.54(a)(13)(ii)", "id": "84-54-a-13-ii-manufacture-import-motor-vehicle-air-conditioning", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-13-ii-manufacture-import-motor-vehicle-air-conditioning/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 13 ) Motor vehicle air-conditioning as follows: ( i ) Effective October 24, 2024, for Model Year 2025 and subsequent model year light-duty passenger cars and trucks (vehicles with a gross vehicle weight rating less than 8,500 lb) using or intended to use a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater; ( ii ) For Model Year 2028 and subsequent model year medium-duty passenger vehicles, heavy-duty pick-up trucks, and complete heavy-duty vans, as defined by the Federal Highway Administration at 40 CFR 86.1803-01 , which have air conditioning equipment that will not be modified by upfitters using or intended to use a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Motor vehicle air-conditioning", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2028", "conditions": "certain nonroad vehicles (agricultural tractors greater than 40 horsepower; self-propelled agricultural machinery; compact equipment; construction, forestry, and mining equipment; and commercial utility vehicles)", "cfr_paragraph": "\u00a7 84.54(a)(13)(iii)", "id": "84-54-a-13-iii-manufacture-import-motor-vehicle-air-conditioning", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-13-iii-manufacture-import-motor-vehicle-air-conditioning/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( iii ) Effective January 1, 2028, certain nonroad vehicles (agricultural tractors greater than 40 horsepower; self-propelled agricultural machinery; compact equipment; construction, forestry, and mining equipment; and commercial utility vehicles) using or intended to use a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater;", "verified_fields": [ "conditions", "effective_date", "gwp_limit" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Rigid polyurethane appliance foam, commercial refrigeration foam, laminated boardstock, marine flotation foam, sandwich panels, and slabstock", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2025", "conditions": "foam products", "cfr_paragraph": "\u00a7 84.54(a)(14)(i)", "id": "84-54-a-14-i-manufacture-import-rigid-polyurethane-appliance-foam-commercial-refrigeration-foam-laminated-boards", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-14-i-manufacture-import-rigid-polyurethane-appliance-foam-commercial-refrigeration-foam-laminated-boards/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 14 ) Effective January 1, 2025, foam products (but not including foam products in paragraph (a)(15) of this section) in the following subsectors using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater: ( i ) Rigid polyurethane appliance foam, commercial refrigeration foam, laminated boardstock, marine flotation foam, sandwich panels, and slabstock;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Flexible polyurethane", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2025", "conditions": "foam products", "cfr_paragraph": "\u00a7 84.54(a)(14)(ii)", "id": "84-54-a-14-ii-manufacture-import-flexible-polyurethane", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-14-ii-manufacture-import-flexible-polyurethane/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 14 ) Effective January 1, 2025, foam products (but not including foam products in paragraph (a)(15) of this section) in the following subsectors using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater: ( i ) Rigid polyurethane appliance foam, commercial refrigeration foam, laminated boardstock, marine flotation foam, sandwich panels, and slabstock; ( ii ) Flexible polyurethane;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Integral skin polyurethane", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2025", "conditions": "foam products", "cfr_paragraph": "\u00a7 84.54(a)(14)(iii)", "id": "84-54-a-14-iii-manufacture-import-integral-skin-polyurethane", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-14-iii-manufacture-import-integral-skin-polyurethane/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 14 ) Effective January 1, 2025, foam products (but not including foam products in paragraph (a)(15) of this section) in the following subsectors using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater: ( i ) Rigid polyurethane appliance foam, commercial refrigeration foam, laminated boardstock, marine flotation foam, sandwich panels, and slabstock; ( ii ) Flexible polyurethane; ( iii ) Integral skin polyurethane;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Polystyrene\u2014extruded boardstock, billet, and extruded sheet", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2025", "conditions": "foam products", "cfr_paragraph": "\u00a7 84.54(a)(14)(iv)", "id": "84-54-a-14-iv-manufacture-import-polystyrene-extruded-boardstock-billet-and-extruded-sheet", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-14-iv-manufacture-import-polystyrene-extruded-boardstock-billet-and-extruded-sheet/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 14 ) Effective January 1, 2025, foam products (but not including foam products in paragraph (a)(15) of this section) in the following subsectors using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater: ( i ) Rigid polyurethane appliance foam, commercial refrigeration foam, laminated boardstock, marine flotation foam, sandwich panels, and slabstock; ( ii ) Flexible polyurethane; ( iii ) Integral skin polyurethane; ( iv ) Polystyrene\u2014extruded boardstock, billet, and extruded sheet;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Phenolic insulation board and bunstock", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2025", "conditions": "foam products", "cfr_paragraph": "\u00a7 84.54(a)(14)(v)", "id": "84-54-a-14-v-manufacture-import-phenolic-insulation-board-and-bunstock", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-14-v-manufacture-import-phenolic-insulation-board-and-bunstock/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 14 ) Effective January 1, 2025, foam products (but not including foam products in paragraph (a)(15) of this section) in the following subsectors using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater: ( i ) Rigid polyurethane appliance foam, commercial refrigeration foam, laminated boardstock, marine flotation foam, sandwich panels, and slabstock; ( ii ) Flexible polyurethane; ( iii ) Integral skin polyurethane; ( iv ) Polystyrene\u2014extruded boardstock, billet, and extruded sheet; ( v ) Phenolic insulation board and bunstock;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Polyisocyanurate laminated boardstock", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2025", "conditions": "foam products", "cfr_paragraph": "\u00a7 84.54(a)(14)(vi)", "id": "84-54-a-14-vi-manufacture-import-polyisocyanurate-laminated-boardstock", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-14-vi-manufacture-import-polyisocyanurate-laminated-boardstock/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 14 ) Effective January 1, 2025, foam products (but not including foam products in paragraph (a)(15) of this section) in the following subsectors using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater: ( i ) Rigid polyurethane appliance foam, commercial refrigeration foam, laminated boardstock, marine flotation foam, sandwich panels, and slabstock; ( ii ) Flexible polyurethane; ( iii ) Integral skin polyurethane; ( iv ) Polystyrene\u2014extruded boardstock, billet, and extruded sheet; ( v ) Phenolic insulation board and bunstock; ( vi ) Polyisocyanurate laminated boardstock;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Polyolefin", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2025", "conditions": "foam products", "cfr_paragraph": "\u00a7 84.54(a)(14)(vii)", "id": "84-54-a-14-vii-manufacture-import-polyolefin", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-14-vii-manufacture-import-polyolefin/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 14 ) Effective January 1, 2025, foam products (but not including foam products in paragraph (a)(15) of this section) in the following subsectors using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater: ( i ) Rigid polyurethane appliance foam, commercial refrigeration foam, laminated boardstock, marine flotation foam, sandwich panels, and slabstock; ( ii ) Flexible polyurethane; ( iii ) Integral skin polyurethane; ( iv ) Polystyrene\u2014extruded boardstock, billet, and extruded sheet; ( v ) Phenolic insulation board and bunstock; ( vi ) Polyisocyanurate laminated boardstock; ( vii ) Polyolefin; and", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Rigid polyurethane spray foam", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2025", "conditions": "foam products", "cfr_paragraph": "\u00a7 84.54(a)(14)(viii)", "id": "84-54-a-14-viii-manufacture-import-rigid-polyurethane-spray-foam", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-14-viii-manufacture-import-rigid-polyurethane-spray-foam/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 14 ) Effective January 1, 2025, foam products (but not including foam products in paragraph (a)(15) of this section) in the following subsectors using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater: ( i ) Rigid polyurethane appliance foam, commercial refrigeration foam, laminated boardstock, marine flotation foam, sandwich panels, and slabstock; ( ii ) Flexible polyurethane; ( iii ) Integral skin polyurethane; ( iv ) Polystyrene\u2014extruded boardstock, billet, and extruded sheet; ( v ) Phenolic insulation board and bunstock; ( vi ) Polyisocyanurate laminated boardstock; ( vii ) Polyolefin; and ( viii ) Rigid polyurethane spray foam ( i.e., high-pressure two-component, low-pressure two-component, and one-component foam sealants).", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "foam products", "restriction_type": "manufacture/import", "effective_date": "January 1, 2026", "conditions": "for use in space and military applications", "exemptions": "except spray and pour foams that are for use in space vehicles", "cfr_paragraph": "\u00a7 84.54(a)(15)", "id": "84-54-a-15-manufacture-import-foam-products", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-15-manufacture-import-foam-products/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 15 ) Effective January 1, 2026, foam products in the formulations specified in paragraphs (a)(14)(i) through (viii) of this section that are for use in space and military applications, except spray and pour foams that are for use in space vehicles as defined in \u00a7 84.3 , which are not subject to a use restriction.", "verified_fields": [ "conditions", "effective_date", "exemptions", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Aerosol products", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2025", "exemptions": "except products that use HFC-43-10mee (1,1,1,2,3,4,4,5,5,5-pentafluoropentane) or HFC-245fa (1,1,1,3,3-pentafluoropropane) as an aerosol solvent", "cfr_paragraph": "\u00a7 84.54(a)(16)(i)", "id": "84-54-a-16-i-manufacture-import-aerosol-products", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-16-i-manufacture-import-aerosol-products/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 16 ) Aerosol products as follows: ( i ) Effective January 1, 2025, all aerosol products using a regulated substance with a global warming potential of 150 or greater, except products that use HFC-43-10mee (1,1,1,2,3,4,4,5,5,5-pentafluoropentane) or HFC-245fa (1,1,1,3,3-pentafluoropropane) as an aerosol solvent, defense sprays as defined in \u00a7 84.3 , or those that use HFC-134a in the following specific uses; ( A ) Cleaning products for removal of grease, flux and other soils from electrical equipment or electronics; ( B ) Refrigerant flushes; ( C ) Products for sensitivity testing of smoke detectors; ( D ) Lubricants and freeze sprays for electrical equipment or electronics; ( E ) Sprays for aircraft maintenance; ( F ) Sprays containing corrosion preventive compounds used in the maintenance of aircraft, electrical equipment or electronics, or military equipment; ( G ) Pesticides for use near electrical wires or in aircraft, in total release insecticide foggers, or in certified organic use pesticides for which EPA has specifically disallowed all other lower-GWP propellants; ( H ) Mold release agents and mold cleaners; ( I ) Lubricants and cleaners for spinnerets for synthetic fabrics; ( J ) Duster sprays specifically for removal of dust from photographic negatives, semiconductor chips, specimens under electron microscopes, and energized electrical equipment; ( K ) Adhesives and sealants in large canisters; ( L ) Document preservation sprays; ( M ) Wound care sprays; ( N ) Topical coolant sprays for pain relief; ( O ) Products for removing bandage adhesives from skin.", "verified_fields": [ "effective_date", "exemptions", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "aerosol products", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2028", "exemptions": "except defense sprays", "cfr_paragraph": "\u00a7 84.54(a)(16)(ii)", "id": "84-54-a-16-ii-manufacture-import-aerosol-products", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-16-ii-manufacture-import-aerosol-products/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( ii ) Effective January 1, 2028, all aerosol products using a regulated substance with a global warming potential of 150 or greater, except defense sprays as defined in \u00a7 84.3 .", "verified_fields": [ "effective_date", "exemptions", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "residential dehumidifiers", "restriction_type": "manufacture/import", "gwp_limit": "700", "effective_date": "January 1, 2025", "cfr_paragraph": "\u00a7 84.54(a)(2)", "id": "84-54-a-2-manufacture-import-residential-dehumidifiers", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-2-manufacture-import-residential-dehumidifiers/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 2 ) Effective January 1, 2025, residential dehumidifiers using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater;", "verified_fields": [ "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "household refrigerators and freezers", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2025", "cfr_paragraph": "\u00a7 84.54(a)(3)", "id": "84-54-a-3-manufacture-import-household-refrigerators-and-freezers", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-3-manufacture-import-household-refrigerators-and-freezers/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 3 ) Effective January 1, 2025, household refrigerators and freezers using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater;", "verified_fields": [ "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "retail food refrigeration\u2014stand-alone units", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2025", "cfr_paragraph": "\u00a7 84.54(a)(4)", "id": "84-54-a-4-manufacture-import-retail-food-refrigeration-stand-alone-units", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-4-manufacture-import-retail-food-refrigeration-stand-alone-units/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 4 ) Effective January 1, 2025, retail food refrigeration\u2014stand-alone units using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater;", "verified_fields": [ "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "vending machines", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2025", "cfr_paragraph": "\u00a7 84.54(a)(5)", "id": "84-54-a-5-manufacture-import-vending-machines", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-5-manufacture-import-vending-machines/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 5 ) Effective January 1, 2025, vending machines using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater;", "verified_fields": [ "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "refrigerated transport\u2014intermodal containers", "restriction_type": "manufacture/import", "gwp_limit": "700", "effective_date": "July 27, 2026", "conditions": "with a box temperature of \u221235 \u00b0C (\u221231 \u00b0F) or higher", "cfr_paragraph": "\u00a7 84.54(a)(6)", "id": "84-54-a-6-manufacture-import-refrigerated-transport-intermodal-containers", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-6-manufacture-import-refrigerated-transport-intermodal-containers/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 6 ) Effective July 27, 2026, refrigerated transport\u2014intermodal containers with a box temperature of \u221235 \u00b0C (\u221231 \u00b0F) or higher using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater.", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "self-contained products in refrigerated transport\u2014road and refrigerated transport\u2014marine subsectors", "restriction_type": "manufacture/import", "gwp_limit": "named list", "effective_date": "January 1, 2025", "conditions": "R-402A, R-402B, R-404A, R-407B, R-408A, R-410B, R-417A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R-424A, R-428A, R-434A, R-438A, R-507A, R-125/290/134a/600a (55/1/42.5/1.5), RS-44 (2003 formulation) or GHG-X5", "cfr_paragraph": "\u00a7 84.54(a)(7)", "id": "84-54-a-7-manufacture-import-self-contained-products-in-refrigerated-transport-road-and-refrigerated-transpor", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-7-manufacture-import-self-contained-products-in-refrigerated-transport-road-and-refrigerated-transpor/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 7 ) Effective January 1, 2025, self-contained products in refrigerated transport\u2014road and refrigerated transport\u2014marine subsectors using any of the following: R-402A, R-402B, R-404A, R-407B, R-408A, R-410B, R-417A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R-424A, R-428A, R-434A, R-438A, R-507A, R-125/290/134a/600a (55/1/42.5/1.5), RS-44 (2003 formulation) or GHG-X5;", "verified_fields": [ "conditions", "effective_date", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Self-contained automatic commercial ice machines", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2026", "conditions": "with a harvest rate less than or equal to 1,000 pounds of ice per 24 hours", "cfr_paragraph": "\u00a7 84.54(a)(8)(i)(A)", "id": "84-54-a-8-i-a-manufacture-import-self-contained-automatic-commercial-ice-machines", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-8-i-a-manufacture-import-self-contained-automatic-commercial-ice-machines/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 8 ) Self-contained automatic commercial ice machines as follows: ( i ) Effective January 1, 2026, ice maker products with a harvest rate as determined in accordance with 10 CFR 431.134 , using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater as follows: ( A ) Batch type, as defined in 10 CFR 431.132 , with a harvest rate less than or equal to 1,000 pounds of ice per 24 hours;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Self-contained automatic commercial ice machines", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2026", "conditions": "with a harvest rate less than or equal to 1,200 pounds of ice per 24 hours", "cfr_paragraph": "\u00a7 84.54(a)(8)(i)(B)", "id": "84-54-a-8-i-b-manufacture-import-self-contained-automatic-commercial-ice-machines", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-8-i-b-manufacture-import-self-contained-automatic-commercial-ice-machines/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 8 ) Self-contained automatic commercial ice machines as follows: ( i ) Effective January 1, 2026, ice maker products with a harvest rate as determined in accordance with 10 CFR 431.134 , using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater as follows: ( A ) Batch type, as defined in 10 CFR 431.132 , with a harvest rate less than or equal to 1,000 pounds of ice per 24 hours; ( B ) Continuous type, as defined in 10 CFR 431.132 , with a harvest rate less than or equal to 1,200 pounds of ice per 24 hours;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "batch type ice maker products", "restriction_type": "manufacture/import", "gwp_limit": "named list", "effective_date": "January 1, 2027", "conditions": "with a harvest rate greater than 1,000 pounds of ice per 24 hours", "cfr_paragraph": "\u00a7 84.54(a)(8)(ii)", "id": "84-54-a-8-ii-manufacture-import-batch-type-ice-maker-products", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-8-ii-manufacture-import-batch-type-ice-maker-products/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( ii ) Effective January 1, 2027, batch type ice maker products, as defined in 10 CFR 431.132 , with a harvest rate greater than 1,000 pounds of ice per 24 hours, as determined in accordance with 10 CFR 431.134 , and continuous type ice machine products, as defined in 10 CFR 431.132 , with a harvest rate greater than 1,200 pounds of ice per 24 hours, as determined in accordance with 10 CFR 431.134 , using any of the following: R-402A, R-402B, R-404A, R-407A, R-407B, R-407C, R-407F, R-408A, R-410A, R-410B, R-411A, R-411B, R-417A, R-417C, R-420A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R-424A, R-426A, R-428A, R-434A, R-437A, R-438A, R-442A, R-507A, HFC-134a, R-125/290/134a/600a (55/1/42.5/1.5), RB-276, RS-24 (2002 formulation), RS-44 (2003 formulation), GHG-X5, G2018C, or Freeze 12;", "verified_fields": [ "conditions", "effective_date", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "continuous type ice machine products", "restriction_type": "manufacture/import", "gwp_limit": "named list", "effective_date": "January 1, 2027", "conditions": "with a harvest rate greater than 1,200 pounds of ice per 24 hours", "cfr_paragraph": "\u00a7 84.54(a)(8)(ii)", "id": "84-54-a-8-ii-manufacture-import-continuous-type-ice-machine-products", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-8-ii-manufacture-import-continuous-type-ice-machine-products/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( ii ) Effective January 1, 2027, batch type ice maker products, as defined in 10 CFR 431.132 , with a harvest rate greater than 1,000 pounds of ice per 24 hours, as determined in accordance with 10 CFR 431.134 , and continuous type ice machine products, as defined in 10 CFR 431.132 , with a harvest rate greater than 1,200 pounds of ice per 24 hours, as determined in accordance with 10 CFR 431.134 , using any of the following: R-402A, R-402B, R-404A, R-407A, R-407B, R-407C, R-407F, R-408A, R-410A, R-410B, R-411A, R-411B, R-417A, R-417C, R-420A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R-424A, R-426A, R-428A, R-434A, R-437A, R-438A, R-442A, R-507A, HFC-134a, R-125/290/134a/600a (55/1/42.5/1.5), RB-276, RS-24 (2002 formulation), RS-44 (2003 formulation), GHG-X5, G2018C, or Freeze 12;", "verified_fields": [ "conditions", "effective_date", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Self-contained refrigerated food processing and dispensing products", "restriction_type": "manufacture/import", "gwp_limit": "150", "effective_date": "January 1, 2027", "conditions": "with refrigerant charge sizes less than or equal to 500 g", "cfr_paragraph": "\u00a7 84.54(a)(9)(i)", "id": "84-54-a-9-i-manufacture-import-self-contained-refrigerated-food-processing-and-dispensing-products", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-9-i-manufacture-import-self-contained-refrigerated-food-processing-and-dispensing-products/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 9 ) Self-contained refrigerated food processing and dispensing products as follows: ( i ) Effective January 1, 2027, products outside the scope of UL 621, \u201cIce Cream Makers,\u201d Edition 7, dated May 07, 2010, with revisions through September 16, 2020, as of December 26, 2023, with refrigerant charge sizes less than or equal to 500 g using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Self-contained refrigerated food processing and dispensing products", "restriction_type": "manufacture/import", "gwp_limit": "named list", "effective_date": "January 1, 2027", "conditions": "with refrigerant charge sizes greater than 500 g", "cfr_paragraph": "\u00a7 84.54(a)(9)(ii)", "id": "84-54-a-9-ii-manufacture-import-self-contained-refrigerated-food-processing-and-dispensing-products", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-9-ii-manufacture-import-self-contained-refrigerated-food-processing-and-dispensing-products/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 9 ) Self-contained refrigerated food processing and dispensing products as follows: ( i ) Effective January 1, 2027, products outside the scope of UL 621, \u201cIce Cream Makers,\u201d Edition 7, dated May 07, 2010, with revisions through September 16, 2020, as of December 26, 2023, with refrigerant charge sizes less than or equal to 500 g using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater; ( ii ) Effective January 1, 2027, products outside the scope of UL 621, \u201cIce Cream Makers,\u201d Edition 7, dated May 7, 2010, with revisions through September 16, 2020, as of December 26, 2023, with refrigerant charge sizes greater than 500 g, using any of the following: R-402A, R-402B, R-404A, R-407A, R-407B, R-407C, R-407F, R-407H, R-408A, R-410A, R-410B, R-411A, R-411B, R-417A, R-417C, R-420A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R-424A, R-426A, R-427A, R-428A, R-434A, R-437A, R-438A, R-507A, HFC-134a, HFC-227ea, R-125/290/134a/600a (55/1/42.5/1.5), RB-276, RS-24 (2002 formulation), RS-44 (2003 formulation), GHG-X5, or Freeze 12; and", "verified_fields": [ "conditions", "effective_date", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "refrigerated food processing and dispensing products", "restriction_type": "manufacture/import", "gwp_limit": "named list", "effective_date": "January 1, 2028", "conditions": "within the scope of UL 621", "cfr_paragraph": "\u00a7 84.54(a)(9)(iii)", "id": "84-54-a-9-iii-manufacture-import-refrigerated-food-processing-and-dispensing-products", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-a-9-iii-manufacture-import-refrigerated-food-processing-and-dispensing-products/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( iii ) Effective January 1, 2028, for refrigerated food processing and dispensing products within the scope of UL 621, \u201cIce Cream Makers,\u201d Edition 7, dated May 7, 2010, with revisions through September 16, 2020, as of December 26, 2023, using any of the following: R-402A, R-402B, R-404A, R-407A, R-407B, R-407C, R-407F, R-407H, R-408A, R-410A, R-410B, R-411A, R-411B, R-417A, R-417C, R-420A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R-424A, R-426A, R-427A, R-428A, R-434A, R-437A, R-438A, R-507A, HFC-134a, HFC-227ea, R-125/290/134a/600a (55/1/42.5/1.5), RB-276, RS-24 (2002 formulation), RS-44 (2003 formulation), GHG-X5, or Freeze 12.", "verified_fields": [ "conditions", "effective_date", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "any product that uses a regulated substance as listed in paragraph (a)", "restriction_type": "sale/distribution", "effective_date": "three years after the dates listed for each subsector", "cfr_paragraph": "\u00a7 84.54(b)", "id": "84-54-b-sale-distribution-any-product-that-uses-a-regulated-substance-as-listed-in-paragraph-a", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-b-sale-distribution-any-product-that-uses-a-regulated-substance-as-listed-in-paragraph-a/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( b ) Effective three years after the dates listed for each subsector in paragraph (a) of this section, no person may sell, distribute, offer for sale or distribution, make available for sale or distribution, purchase or receive for sale or distribution, or attempt to purchase or receive for sale or distribution, or export any product that uses a regulated substance as listed in paragraph (a).", "verified_fields": [ "effective_date", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "residential or light commercial air-conditioning or heat pump systems", "restriction_type": "installation", "gwp_limit": "700", "effective_date": "January 1, 2025", "conditions": "may continue to be installed where all specified components of that system are manufactured or imported prior to January 1, 2025", "exemptions": "except for variable refrigerant flow air-conditioning and heat pump systems", "cfr_paragraph": "\u00a7 84.54(c)(1)", "id": "84-54-c-1-installation-residential-or-light-commercial-air-conditioning-or-heat-pump-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-1-installation-residential-or-light-commercial-air-conditioning-or-heat-pump-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 1 ) Effective January 1, 2025, residential or light commercial air-conditioning or heat pump systems using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater, except for variable refrigerant flow air-conditioning and heat pump systems. New residential and light commercial air-conditioning and heat pump systems using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater may continue to be installed where all specified components of that system are manufactured or imported prior to January 1, 2025.", "verified_fields": [ "conditions", "effective_date", "exemptions", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Industrial process refrigeration systems, other than chiller systems", "restriction_type": "installation", "gwp_limit": "150", "effective_date": "January 1, 2026", "conditions": "systems with a refrigerant charge capacity of 200 pounds or greater and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F), that are not the high temperature side of a cascade system", "cfr_paragraph": "\u00a7 84.54(c)(10)(i)", "id": "84-54-c-10-i-installation-industrial-process-refrigeration-systems-other-than-chiller-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-10-i-installation-industrial-process-refrigeration-systems-other-than-chiller-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 10 ) Industrial process refrigeration systems, other than chiller systems, as follows: ( i ) Effective January 1, 2026, systems with a refrigerant charge capacity of 200 pounds or greater and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F), that are not the high temperature side of a cascade system, using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Industrial process refrigeration systems, other than chiller systems", "restriction_type": "installation", "gwp_limit": "300", "effective_date": "January 1, 2026", "conditions": "systems with a refrigerant charge capacity less than 200 pounds and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F)", "cfr_paragraph": "\u00a7 84.54(c)(10)(ii)", "id": "84-54-c-10-ii-installation-industrial-process-refrigeration-systems-other-than-chiller-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-10-ii-installation-industrial-process-refrigeration-systems-other-than-chiller-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 10 ) Industrial process refrigeration systems, other than chiller systems, as follows: ( i ) Effective January 1, 2026, systems with a refrigerant charge capacity of 200 pounds or greater and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F), that are not the high temperature side of a cascade system, using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater; ( ii ) Effective January 1, 2026, systems with a refrigerant charge capacity less than 200 pounds and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F), using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 300 or greater;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Industrial process refrigeration systems, other than chiller systems", "restriction_type": "installation", "gwp_limit": "300", "effective_date": "January 1, 2026", "conditions": "the high temperature side of cascade systems with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F)", "cfr_paragraph": "\u00a7 84.54(c)(10)(iii)", "id": "84-54-c-10-iii-installation-industrial-process-refrigeration-systems-other-than-chiller-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-10-iii-installation-industrial-process-refrigeration-systems-other-than-chiller-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 10 ) Industrial process refrigeration systems, other than chiller systems, as follows: ( i ) Effective January 1, 2026, systems with a refrigerant charge capacity of 200 pounds or greater and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F), that are not the high temperature side of a cascade system, using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater; ( ii ) Effective January 1, 2026, systems with a refrigerant charge capacity less than 200 pounds and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F), using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 300 or greater; ( iii ) Effective January 1, 2026, the high temperature side of cascade systems with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F) using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 300 or greater;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Industrial process refrigeration systems, other than chiller systems", "restriction_type": "installation", "gwp_limit": "700", "effective_date": "January 1, 2028", "conditions": "where the temperature of the refrigerant entering the evaporator is greater than or equal to \u221250 \u00b0C (\u221258 \u00b0F) and is less than or equal to \u221230 \u00b0C (\u221222 \u00b0F)", "cfr_paragraph": "\u00a7 84.54(c)(10)(iv)", "id": "84-54-c-10-iv-installation-industrial-process-refrigeration-systems-other-than-chiller-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-10-iv-installation-industrial-process-refrigeration-systems-other-than-chiller-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 10 ) Industrial process refrigeration systems, other than chiller systems, as follows: ( i ) Effective January 1, 2026, systems with a refrigerant charge capacity of 200 pounds or greater and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F), that are not the high temperature side of a cascade system, using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater; ( ii ) Effective January 1, 2026, systems with a refrigerant charge capacity less than 200 pounds and with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F), using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 300 or greater; ( iii ) Effective January 1, 2026, the high temperature side of cascade systems with the refrigerant temperature entering the evaporator higher than \u221230 \u00b0C (\u221222 \u00b0F) using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 300 or greater; ( iv ) Effective January 1, 2028, where the temperature of the refrigerant entering the evaporator is greater than or equal to \u221250 \u00b0C (\u221258 \u00b0F) and is less than or equal to \u221230 \u00b0C (\u221222 \u00b0F), using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater; and", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Systems used in the manufacture of semiconductors", "restriction_type": "installation", "effective_date": "January 1, 2030", "conditions": "with a charge size of 100 pounds or less", "cfr_paragraph": "\u00a7 84.54(c)(10)(v)", "id": "84-54-c-10-v-installation-systems-used-in-the-manufacture-of-semiconductors", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-10-v-installation-systems-used-in-the-manufacture-of-semiconductors/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( v ) Systems used in the manufacture of semiconductors with a charge size of 100 pounds or less must comply with the restrictions of paragraphs (c)(10)(ii) through (iv) of this section, as applicable, by January 1, 2030.", "verified_fields": [ "conditions", "effective_date", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "remote condensing units in retail food refrigeration systems", "restriction_type": "installation", "gwp_limit": "1,400", "effective_date": "July 27, 2026", "cfr_paragraph": "\u00a7 84.54(c)(11)(i)", "id": "84-54-c-11-i-installation-remote-condensing-units-in-retail-food-refrigeration-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-11-i-installation-remote-condensing-units-in-retail-food-refrigeration-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( i ) Effective July 27, 2026, remote condensing units in retail food refrigeration systems using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 1,400 or greater; and", "verified_fields": [ "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "remote condensing units in retail food refrigeration systems", "restriction_type": "installation", "gwp_limit": "150", "effective_date": "January 1, 2032", "conditions": "Systems with a refrigerant charge capacity of 200 pounds or greater, that are not the high temperature side of a cascade system", "cfr_paragraph": "\u00a7 84.54(c)(11)(ii)(A)", "id": "84-54-c-11-ii-a-installation-remote-condensing-units-in-retail-food-refrigeration-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-11-ii-a-installation-remote-condensing-units-in-retail-food-refrigeration-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( ii ) Effective January 1, 2032, remote condensing units in retail food refrigeration systems using a regulated substance, or a blend containing a regulated substance, as follows: ( A ) Systems with a refrigerant charge capacity of 200 pounds or greater, that are not the high temperature side of a cascade system, using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "remote condensing units in retail food refrigeration systems", "restriction_type": "installation", "gwp_limit": "300", "effective_date": "January 1, 2032", "conditions": "Systems with a refrigerant charge capacity less than 200 pounds", "cfr_paragraph": "\u00a7 84.54(c)(11)(ii)(B)", "id": "84-54-c-11-ii-b-installation-remote-condensing-units-in-retail-food-refrigeration-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-11-ii-b-installation-remote-condensing-units-in-retail-food-refrigeration-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( ii ) Effective January 1, 2032, remote condensing units in retail food refrigeration systems using a regulated substance, or a blend containing a regulated substance, as follows: ( A ) Systems with a refrigerant charge capacity of 200 pounds or greater, that are not the high temperature side of a cascade system, using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater; ( B ) Systems with a refrigerant charge capacity less than 200 pounds using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 300 or greater; and", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "remote condensing units in retail food refrigeration systems", "restriction_type": "installation", "gwp_limit": "300", "effective_date": "January 1, 2032", "conditions": "Cascade refrigerant systems using a regulated substance, or a blend containing a regulated substance, on the high temperature side of the system", "cfr_paragraph": "\u00a7 84.54(c)(11)(ii)(C)", "id": "84-54-c-11-ii-c-installation-remote-condensing-units-in-retail-food-refrigeration-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-11-ii-c-installation-remote-condensing-units-in-retail-food-refrigeration-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( ii ) Effective January 1, 2032, remote condensing units in retail food refrigeration systems using a regulated substance, or a blend containing a regulated substance, as follows: ( A ) Systems with a refrigerant charge capacity of 200 pounds or greater, that are not the high temperature side of a cascade system, using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater; ( B ) Systems with a refrigerant charge capacity less than 200 pounds using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 300 or greater; and ( C ) Cascade refrigerant systems using a regulated substance, or a blend containing a regulated substance, on the high temperature side of the system with a global warming potential of 300 or greater.", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "supermarket systems", "restriction_type": "installation", "gwp_limit": "1,400", "effective_date": "January 1, 2027", "cfr_paragraph": "\u00a7 84.54(c)(12)(i)", "id": "84-54-c-12-i-installation-supermarket-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-12-i-installation-supermarket-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( i ) Effective January 1, 2027, supermarket systems using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 1,400 or greater; and", "verified_fields": [ "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "supermarket systems", "restriction_type": "installation", "gwp_limit": "150", "effective_date": "January 1, 2032", "conditions": "Systems with a refrigerant charge capacity of 200 pounds or greater, that are not the high temperature side of a cascade system", "cfr_paragraph": "\u00a7 84.54(c)(12)(ii)(A)", "id": "84-54-c-12-ii-a-installation-supermarket-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-12-ii-a-installation-supermarket-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( ii ) Effective January 1, 2032, supermarket systems using a regulated substance, or a blend containing a regulated substance, as follows: ( A ) Systems with a refrigerant charge capacity of 200 pounds or greater, that are not the high temperature side of a cascade system, using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "supermarket systems", "restriction_type": "installation", "gwp_limit": "300", "effective_date": "January 1, 2032", "conditions": "Systems with a refrigerant charge capacity less than 200 pounds", "cfr_paragraph": "\u00a7 84.54(c)(12)(ii)(B)", "id": "84-54-c-12-ii-b-installation-supermarket-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-12-ii-b-installation-supermarket-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( ii ) Effective January 1, 2032, supermarket systems using a regulated substance, or a blend containing a regulated substance, as follows: ( A ) Systems with a refrigerant charge capacity of 200 pounds or greater, that are not the high temperature side of a cascade system, using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater; ( B ) Systems with a refrigerant charge capacity less than 200 pounds using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 300 or greater; and", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "supermarket systems", "restriction_type": "installation", "gwp_limit": "300", "effective_date": "January 1, 2032", "conditions": "Cascade refrigerant systems using a regulated substance, or a blend containing a regulated substance, on the high temperature side of the system", "cfr_paragraph": "\u00a7 84.54(c)(12)(ii)(C)", "id": "84-54-c-12-ii-c-installation-supermarket-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-12-ii-c-installation-supermarket-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( ii ) Effective January 1, 2032, supermarket systems using a regulated substance, or a blend containing a regulated substance, as follows: ( A ) Systems with a refrigerant charge capacity of 200 pounds or greater, that are not the high temperature side of a cascade system, using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater; ( B ) Systems with a refrigerant charge capacity less than 200 pounds using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 300 or greater; and ( C ) Cascade refrigerant systems using a regulated substance, or a blend containing a regulated substance, on the high temperature side of the system with a global warming potential of 300 or greater.", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "data center, information technology equipment facility, and computer room cooling systems", "restriction_type": "installation", "gwp_limit": "700", "effective_date": "January 1, 2027", "cfr_paragraph": "\u00a7 84.54(c)(13)", "id": "84-54-c-13-installation-data-center-information-technology-equipment-facility-and-computer-room-cooling-", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-13-installation-data-center-information-technology-equipment-facility-and-computer-room-cooling-/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 13 ) Effective January 1, 2027, data center, information technology equipment facility, and computer room cooling systems using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater;", "verified_fields": [ "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "automatic commercial ice machines with a remote condenser", "restriction_type": "installation", "gwp_limit": "named list", "effective_date": "January 1, 2027", "conditions": "R-402A, R-402B, R-404A, R-407B, R-408A, R-410B, R-417A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R-424A, R-428A, R-434A, R-438A, R-507A, R-125/290/134a/600a (55/1/42.5/1.5), RS-44 (2003 formulation), or GHG-X5", "cfr_paragraph": "\u00a7 84.54(c)(14)", "id": "84-54-c-14-installation-automatic-commercial-ice-machines-with-a-remote-condenser", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-14-installation-automatic-commercial-ice-machines-with-a-remote-condenser/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 14 ) Effective January 1, 2027, automatic commercial ice machines with a remote condenser using any of the following: R-402A, R-402B, R-404A, R-407B, R-408A, R-410B, R-417A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R-424A, R-428A, R-434A, R-438A, R-507A, R-125/290/134a/600a (55/1/42.5/1.5), RS-44 (2003 formulation), or GHG-X5.", "verified_fields": [ "conditions", "effective_date", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "refrigerated food processing and dispensing equipment with a remote condenser", "restriction_type": "installation", "gwp_limit": "named list", "effective_date": "January 1, 2027", "conditions": "R-402A, R-402B, R-404A, R-407A, R-407B, R-407C, R-407F, R-407H, R-408A, R-410A, R-410B, R-411A, R-411B, R-417A, R-417C, R-420A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R-424A, R-426A, R-427A, R-428A, R-434A, R-437A, R-438A, R-507A, HFC-134a, HFC-227ea, R-125/290/134a/600a (55/1/42.5/1.5), RB-276, RS-24 (2002 formulation), RS-44 (2003 formulation), GHG-X5, or Freeze 12", "cfr_paragraph": "\u00a7 84.54(c)(15)", "id": "84-54-c-15-installation-refrigerated-food-processing-and-dispensing-equipment-with-a-remote-condenser", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-15-installation-refrigerated-food-processing-and-dispensing-equipment-with-a-remote-condenser/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 15 ) Effective January 1, 2027, refrigerated food processing and dispensing equipment with a remote condenser using any of the following: R-402A, R-402B, R-404A, R-407A, R-407B, R-407C, R-407F, R-407H, R-408A, R-410A, R-410B, R-411A, R-411B, R-417A, R-417C, R-420A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R-424A, R-426A, R-427A, R-428A, R-434A, R-437A, R-438A, R-507A, HFC-134a, HFC-227ea, R-125/290/134a/600a (55/1/42.5/1.5), RB-276, RS-24 (2002 formulation), RS-44 (2003 formulation), GHG-X5, or Freeze 12.", "verified_fields": [ "conditions", "effective_date", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "variable refrigerant flow systems for use as residential or light commercial air-conditioning or heat pumps", "restriction_type": "installation", "gwp_limit": "700", "effective_date": "January 1, 2026", "conditions": "may be installed prior to January 1, 2027, where all specified components of that system are manufactured or imported prior to January 1, 2026", "exemptions": "may be installed prior to January 1, 2028, when an approved building permit issued prior to October 5, 2023, specifies the use of a restricted regulated substance", "cfr_paragraph": "\u00a7 84.54(c)(2)", "id": "84-54-c-2-installation-variable-refrigerant-flow-systems-for-use-as-residential-or-light-commercial-air", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-2-installation-variable-refrigerant-flow-systems-for-use-as-residential-or-light-commercial-air/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 2 ) Effective January 1, 2026, variable refrigerant flow systems for use as residential or light commercial air-conditioning or heat pumps, using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater. Such new variable refrigerant flow systems using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater may be installed prior to January 1, 2027, where all specified components of that system are manufactured or imported prior to January 1, 2026. Such new variable refrigerant flow systems using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater may be installed prior to January 1, 2028, when an approved building permit issued prior to October 5, 2023, specifies the use of a restricted regulated substance, or blend containing a restricted regulated substance, in such system detailed in that building permit, and where all specified components of that system are manufactured or imported prior to January 1, 2026.", "verified_fields": [ "conditions", "effective_date", "exemptions", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "chillers for comfort cooling", "restriction_type": "installation", "gwp_limit": "700", "effective_date": "January 1, 2025", "cfr_paragraph": "\u00a7 84.54(c)(3)", "id": "84-54-c-3-installation-chillers-for-comfort-cooling", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-3-installation-chillers-for-comfort-cooling/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 3 ) Effective January 1, 2025, chillers for comfort cooling using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater;", "verified_fields": [ "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "ice rinks", "restriction_type": "installation", "gwp_limit": "700", "effective_date": "January 1, 2025", "cfr_paragraph": "\u00a7 84.54(c)(4)", "id": "84-54-c-4-installation-ice-rinks", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-4-installation-ice-rinks/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 4 ) Effective January 1, 2025, ice rinks using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater;", "verified_fields": [ "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "chillers for industrial process refrigeration", "restriction_type": "installation", "gwp_limit": "700", "effective_date": "January 1, 2026", "conditions": "where the temperature of the fluid exiting the chiller is greater than -30 \u00b0C (\u221222 \u00b0F)", "cfr_paragraph": "\u00a7 84.54(c)(5)(i)", "id": "84-54-c-5-i-installation-chillers-for-industrial-process-refrigeration", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-5-i-installation-chillers-for-industrial-process-refrigeration/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( i ) Effective January 1, 2026, chillers for industrial process refrigeration where the temperature of the fluid exiting the chiller is greater than -30 \u00b0C (\u221222 \u00b0F) using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater; and", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Chillers", "restriction_type": "installation", "effective_date": "January 1, 2030", "conditions": "with a refrigerant charge capacity of 100 pounds or less that are used in the manufacture of semiconductors", "cfr_paragraph": "\u00a7 84.54(c)(5)(ii)", "id": "84-54-c-5-ii-installation-chillers", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-5-ii-installation-chillers/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( ii ) Chillers subject to paragraph (c)(5)(i) of this section with a refrigerant charge capacity of 100 pounds or less that are used in the manufacture of semiconductors must comply with the restriction of paragraph (c)(5)(i) of this section by January 1, 2030.", "verified_fields": [ "conditions", "effective_date", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "chillers for industrial process refrigeration", "restriction_type": "installation", "gwp_limit": "700", "effective_date": "January 1, 2028", "conditions": "where the temperature of the fluid exiting the chiller is greater than or equal to \u221250 \u00b0C (\u221258 \u00b0F) and less than or equal to \u221230 \u00b0C (\u221222 \u00b0F)", "cfr_paragraph": "\u00a7 84.54(c)(6)(i)", "id": "84-54-c-6-i-installation-chillers-for-industrial-process-refrigeration", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-6-i-installation-chillers-for-industrial-process-refrigeration/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( i ) Effective January 1, 2028, chillers for industrial process refrigeration where the temperature of the fluid exiting the chiller is greater than or equal to \u221250 \u00b0C (\u221258 \u00b0F) and less than or equal to \u221230 \u00b0C (\u221222 \u00b0F) using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater; and", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "Chillers", "restriction_type": "installation", "effective_date": "January 1, 2030", "conditions": "with a refrigerant charge capacity of 100 pounds or less that are used in the manufacture of semiconductors", "cfr_paragraph": "\u00a7 84.54(c)(6)(ii)", "id": "84-54-c-6-ii-installation-chillers", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-6-ii-installation-chillers/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( ii ) Chillers subject to paragraph (c)(6)(i) of this section with a refrigerant charge capacity of 100 pounds or less that are used in the manufacture of semiconductors must comply with the restriction of paragraph (c)(6)(i) of this section by January 1, 2030.", "verified_fields": [ "conditions", "effective_date", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "refrigerated transport\u2014intermodal containers", "restriction_type": "installation", "gwp_limit": "700", "effective_date": "July 27, 2026", "conditions": "with a box temperature of \u221235 \u00b0C (\u221231 \u00b0F) or higher", "cfr_paragraph": "\u00a7 84.54(c)(7)", "id": "84-54-c-7-installation-refrigerated-transport-intermodal-containers", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-7-installation-refrigerated-transport-intermodal-containers/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 7 ) Effective July 27, 2026, refrigerated transport\u2014intermodal containers with a box temperature of \u221235 \u00b0C (\u221231 \u00b0F) or higher using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater.", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "refrigerated transport\u2014road or refrigerated transport\u2014marine systems", "restriction_type": "installation", "gwp_limit": "named list", "effective_date": "January 1, 2025", "conditions": "R-402A, R-402B, R-404A, R-407B, R-408A, R-410B, R-417A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R-424A, R-428A, R-434A, R-438A, R-507A, R-125/290/134a/600a (55/1/42.5/1.5), RS-44 (2003 formulation) or GHG-X5", "cfr_paragraph": "\u00a7 84.54(c)(8)", "id": "84-54-c-8-installation-refrigerated-transport-road-or-refrigerated-transport-marine-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-8-installation-refrigerated-transport-road-or-refrigerated-transport-marine-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( 8 ) Effective January 1, 2025, refrigerated transport\u2014road or refrigerated transport\u2014marine systems using any of the following: R-402A, R-402B, R-404A, R-407B, R-408A, R-410B, R-417A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R-424A, R-428A, R-434A, R-438A, R-507A, R-125/290/134a/600a (55/1/42.5/1.5), RS-44 (2003 formulation) or GHG-X5;", "verified_fields": [ "conditions", "effective_date", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "cold storage warehouse systems", "restriction_type": "installation", "gwp_limit": "700", "effective_date": "July 27, 2026", "cfr_paragraph": "\u00a7 84.54(c)(9)(i)", "id": "84-54-c-9-i-installation-cold-storage-warehouse-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-9-i-installation-cold-storage-warehouse-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( i ) Effective July 27, 2026, cold storage warehouse systems using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater; and", "verified_fields": [ "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "cold storage warehouse systems", "restriction_type": "installation", "gwp_limit": "150", "effective_date": "January 1, 2032", "conditions": "Systems with a refrigerant charge capacity of 200 pounds or greater, that are not the high temperature side of a cascade system", "cfr_paragraph": "\u00a7 84.54(c)(9)(ii)(A)", "id": "84-54-c-9-ii-a-installation-cold-storage-warehouse-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-9-ii-a-installation-cold-storage-warehouse-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( ii ) Effective January 1, 2032, cold storage warehouse systems using a regulated substance, or a blend containing a regulated substance, as follows: ( A ) Systems with a refrigerant charge capacity of 200 pounds or greater, that are not the high temperature side of a cascade system, using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater;", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "cold storage warehouse systems", "restriction_type": "installation", "gwp_limit": "300", "effective_date": "January 1, 2032", "conditions": "Systems with a refrigerant charge capacity less than 200 pounds", "cfr_paragraph": "\u00a7 84.54(c)(9)(ii)(B)", "id": "84-54-c-9-ii-b-installation-cold-storage-warehouse-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-9-ii-b-installation-cold-storage-warehouse-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( ii ) Effective January 1, 2032, cold storage warehouse systems using a regulated substance, or a blend containing a regulated substance, as follows: ( A ) Systems with a refrigerant charge capacity of 200 pounds or greater, that are not the high temperature side of a cascade system, using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater; ( B ) Systems with a refrigerant charge capacity less than 200 pounds using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 300 or greater; and", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "cold storage warehouse systems", "restriction_type": "installation", "gwp_limit": "300", "effective_date": "January 1, 2032", "conditions": "Cascade refrigerant systems using a regulated substance, or a blend containing a regulated substance, on the high temperature side of the system", "cfr_paragraph": "\u00a7 84.54(c)(9)(ii)(C)", "id": "84-54-c-9-ii-c-installation-cold-storage-warehouse-systems", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-c-9-ii-c-installation-cold-storage-warehouse-systems/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( ii ) Effective January 1, 2032, cold storage warehouse systems using a regulated substance, or a blend containing a regulated substance, as follows: ( A ) Systems with a refrigerant charge capacity of 200 pounds or greater, that are not the high temperature side of a cascade system, using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 150 or greater; ( B ) Systems with a refrigerant charge capacity less than 200 pounds using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 300 or greater; and ( C ) Cascade refrigerant systems using a regulated substance, or a blend containing a regulated substance, on the high temperature side of the system with a global warming potential of 300 or greater.", "verified_fields": [ "conditions", "effective_date", "gwp_limit", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] }, { "sector": "industrial process refrigeration systems with a January 1, 2026, compliance date, retail food\u2014supermarket, cold storage warehouse, and ice rink subsectors", "restriction_type": "installation", "effective_date": "extended one year beyond the specified compliance date", "conditions": "when an approved building permit issued prior to October 5, 2023, specifies the use of a restricted regulated substance", "cfr_paragraph": "\u00a7 84.54(d)", "id": "84-54-d-installation-industrial-process-refrigeration-systems-with-a-january-1-2026-compliance-date-r", "url": "https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/84-54-d-installation-industrial-process-refrigeration-systems-with-a-january-1-2026-compliance-date-r/", "source": "https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84", "source_quote": "( d ) The compliance date for the installation of a system in paragraph (c) of this section for the industrial process refrigeration systems with a January 1, 2026, compliance date, retail food\u2014supermarket, cold storage warehouse, and ice rink subsectors is extended one year beyond the specified compliance date when an approved building permit issued prior to October 5, 2023, specifies the use of a restricted regulated substance, or blend containing a regulated substance, in a system detailed in that permit.", "verified_fields": [ "conditions", "effective_date", "sector" ], "derived_fields": [ "cfr_paragraph", "restriction_type" ] } ] }