# Chillers — US AIM Act sector-specific refrigerant GWP limits and compliance dates (40 CFR 84.54)

For Chillers, restriction type is installation; effective date is January 1, 2030; conditions is with a refrigerant charge capacity of 100 pounds or less that are used in the manufacture of semiconductors; cfr paragraph is § 84.54(c)(5)(ii), recorded from its source on 2026-08-06.

- **Sector/subsector:** Chillers _(verified: appears in the quote below)_
- **Restriction type:** installation _(our reading, not quoted from the source)_
- **Effective date:** January 1, 2030 _(verified: appears in the quote below)_
- **Conditions:** with a refrigerant charge capacity of 100 pounds or less that are used in the manufacture of semiconductors _(verified: appears in the quote below)_
- **CFR paragraph:** § 84.54(c)(5)(ii) _(our reading, not quoted from the source)_

## What the source says

> ( ii ) Chillers subject to <https://www.ecfr.gov/current/title-40/section-84.54#p-84.54(c)(5)(i)> 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 <https://www.ecfr.gov/current/title-40/section-84.54#p-84.54(c)(5)(i)> paragraph (c)(5)(i) of this section by January 1, 2030.

## 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/).