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Earlier editions: 20222019

Chapter 3 — GENERAL REGULATIONS

322.1 The following conditions shall be met for sensitive — 2025 California Mechanical Code

California Mechanical Code (Title 24, Part 4) · 2025 edition · updated 2026-10-19 · 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) § 322.1 · Effective January 1, 2026 · Official source: Building Standards Commission

areas or rooms:

(1) Thermostats and humidistats shall be either locally reset- table and of the non-locking type or remotely resettable and of the locking type.

(2) Systems shall be capable of maintaining the rooms within the temperature range in Table 4-A during normal oper- ation. Lower or higher temperature shall be permitted when patients’ comfort and/or medical conditions require those conditions.

(3) The humidity ranges listed in Table 4-A are the minimum and maximum limits where control is specifically needed.

(4) Types of intensive care service spaces are listed in the California Building Code.

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