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Earlier editions: 20222019

Chapter 11 — REFRIGERATION

1123.1 General — 2025 California Mechanical Code

California Mechanical Code (Title 24, Part 4) · 2025 edition · updated 2026-09-25 · California

CBSC: official editions, supplements and errata

Italicized text is a California amendment to the model code, as printed in the official publication.

Cite as: 2025 California Mechanical Code (Title 24, Part 4) § 1123.1 · Effective January 1, 2026 · Official source: Building Standards Commission

Cooling towers, evaporative condensers, and fluid coolers shall be located such that their plumes cannot enter occupied spaces as required by Section 402.4.1. Location on the property shall be as required for buildings by Section 502.2.3.

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▸Contents — California Mechanical Code (Title 24, Part 4)

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