Motor vehicle air-conditioning · manufacture/import · § 84.54(a)(13)(ii)

What is the maximum gwp for Motor vehicle air-conditioning · manufacture/import · § 84.54(a)(13)(ii)?

For Motor vehicle air-conditioning, restriction type is manufacture/import; cfr paragraph is § 84.54(a)(13)(ii); maximum gwp is 150; effective date is Model Year 2028; conditions is medium-duty passenger vehicles, heavy-duty pick-up trucks, and complete heavy-duty vans, as defined by the Federal Highway Administration, recorded from its source on 2026-08-06.

(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;

— ecfr.gov, retrieved 2026-08-06