Alaska Administrative Code
Title 12 - Professional Regulations
Part 1 - Boards and Commissions Subject to Centralized Licensing
Chapter 39 - Mechanical Administrators
Article 2 - Mechanical Administrator License Categories, Qualifications, and Scope
12 AAC 39.312 - Scope of a mechanical administrator license in the residential plumbing and hydronic heating category

(a) The holder of a mechanical administrator license in the residential plumbing and hydronic heating category may supervise, in accordance with AS 08.40.400, all work described in (b) of this section for a single-family dwelling, or a duplex dwelling not exceeding three stories.

(b) Residential plumbing and hydronic heating work includes the installation, alteration, or retrofitting of

(c) A mechanical administrator licensed in the residential plumbing and hydronic heating category may supervise, in accordance with AS 08.40.400, the installation or retrofitting of all plug-in type electrical control panels and apparatus and the retrofitting of all control wiring of 48 volts or less, in a residential single-family dwelling, or a duplex dwelling not exceeding three stories so long as those modifications do not alter the electrical characteristics of the mechanical system or controls. The original installation of control wiring, or the alteration or retrofitting of controls and control wiring that alters the electrical characteristics of the mechanical system, must be supervised by an electrical administrator licensed in the appropriate category under 12 AAC 32.

(d) Nothing in this section prohibits a mechanical administrator licensed in the unlimited commercial and industrial plumbing category, as described in 12 AAC 39.212, or in the heating, cooling, and process piping category, as described in 12 AAC 39.232, from performing or supervising mechanical work on a residential dwelling.