Energy conservation devices.
Municipal Code of Chicago § 14X-8-804.7
in effect14X-8-804.7 Energy conservation devices.
Devices intended to reduce fuel consumption by attachment to fuel-burning equipment, or to a fuel supply line, vent outlet, or vent piping connected to fuel-burning equipment may not be installed unless labeled for such purpose.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2676258Fetched: 10/24/2026
