# Self-contained automatic commercial ice machines — US AIM Act sector-specific refrigerant GWP limits and compliance dates (40 CFR 84.54) For Self-contained automatic commercial ice machines, restriction type is manufacture/import; maximum gwp is 150; effective date is January 1, 2026; conditions is with a harvest rate less than or equal to 1,200 pounds of ice per 24 hours; cfr paragraph is § 84.54(a)(8)(i)(B), recorded from its source on 2026-08-06. - **Sector/subsector:** Self-contained automatic commercial ice machines _(verified: appears in the quote below)_ - **Restriction type:** manufacture/import _(our reading, not quoted from the source)_ - **Maximum GWP:** 150 _(verified: appears in the quote below)_ - **Effective date:** January 1, 2026 _(verified: appears in the quote below)_ - **Conditions:** with a harvest rate less than or equal to 1,200 pounds of ice per 24 hours _(verified: appears in the quote below)_ - **CFR paragraph:** § 84.54(a)(8)(i)(B) _(our reading, not quoted from the source)_ ## What the source says > ( 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; ## Source - https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84 Last verified: 2026-08-06. Review by: 2027-02-02. Part of [US AIM Act sector-specific refrigerant GWP limits and compliance dates (40 CFR 84.54)](https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/).