11-861.01. Single family residences; solar water heating requirement A. Any code adopted pursuant to this article may contain a provision requiring new single family residences in the county to be designed to facilitate the future installation of solar water heating equipment. B. The phrase ' facilitate the future installation' as used in subsection A means to provide readily accessible piping to allow for pipe fittings that will allow future connection into the system of solar water heating equipment.
Arizona Legal Code