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Rooms containing fuel-burning heating units or water heaters.

Municipal Code of Chicago § 14X-5-504.9.3
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14X-5-504.9.3 Rooms containing fuel-burning heating units or water heaters. A carbon monoxide alarm must be installed in every room that contains a fuel-burning heating unit or fuel- burning water heater, regardless of occupancy.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2675873Fetched: 10/24/2026

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14X-5-504.9.3 | Corpus