322.1 The following conditions shall be met for sensitive

California Mechanical Code (Title 24, Part 4) · 2022 edition · updated 2026-09-10 · California

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

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

California Mechanical Code (Title 24, Part 4)

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