A Residential HVAC Mechanical Administrator may supervise all work described in (b) of this section in accordance with AS 08.40.400. (b) Residential HVAC includes the installation, alteration, or retrofitting of (1) fuel gas piping downstream of the gas meter, or fuel tank and fuel oil piping that is integral to work on an HVAC system for a single-family dwelling or a duplex dwelling not exceeding three stories; and (2) warm air heating systems not exceeding 240,000 B.T.U./hour input. (c) A mechanical administrator licensed in the residential HVAC 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 may supervise 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 HVAC/sheet metal category, as described in 12 AAC 39.252, from performing or supervising mechanical work on a residential dwelling.
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The book set includes all required references for the Residential HVAC Mechanical Administrator trade exam. Books that are not allowed in the testing center are still neded to study from because you WILL be tested on them. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.