815 ILCS 362/5
As used in this Act:
"Consumer" means an individual who purchases a new modular housing unit from the seller for primarily personal, household, or family purposes.
"Express warranty" has the meaning given to that term in the Uniform Commercial Code.
"Modular home" means factory built housing regulated by the Illinois Department of Public Health that consists of a building assembly or system of building sub-assemblies, designed for habitation as a dwelling for one or more persons, including the necessary electrical, plumbing, heating, ventilating, and other service systems, which is of closed or open construction and which is made or assembled by a manufacturer, on or off the building site, for installation, or assembly and installation, on the building site with a permanent foundation.
815 ILCS 362/5