A.R.S. §42-19151. "Manufactured Home" means a structure transportable in one or more sections including the plumbing, heating, air conditioning and electrical systems contained in such structure which, when erected on site, is either of the following:

1. Greater than eight body feet in width, thirty-two body feet or more in length and built on a permanent chassis; or

2. Regardless of the size, used as a single family dwelling or for commercial purposes with or without a permanent foundation.