For AI agents: read the machine-readable documentation index at /llms.txt or the single-file full reference at /llms-full.txt.
Form a Business

§ 14N-R4-R404 — Electrical power and lighting systems

Municipal Code of Chicago (2026 S-74, current through Council Journal of June 17, 2026) · Municipal Code of Chicago § 14N-R4-R404

Corpus is an independent public-information project, not the official City of Chicago website. Stable reference URL

14N-R4-R404 Electrical power and lighting systems.

The provisions of Section R404 of IECC-RE are adopted by reference with the following modifications: 1. Throughout the body of each provision of this section, reset the singular and plural forms of the following terms in italic type: "dimmer," "occupant sensor control," and "residential building." 2. Revise Section R404.1 by replacing "high-efficacy lighting sources" with "high-efficacy light sources." 3. Revise exceptions 1 and 2 to Section R404.1.1 to read: "1. Group R-5 occupancies. 2. [Reserved.]" 4. Revise Section R404.1.2 to read: "See Section R606." 5. Revise Section R404.3 by replacing "permits" with "allows."