Scope of Work
To install, add to, alter or repair warm air heating, venting, ventilation, evaporative cooling, exhaust systems and their appurtenances, ductwork, dust collection systems, domestic and commercial range hoods, water heaters not exceeding 100 Mbtu input, gas piping; burners, controls and venting, trash and laundry chutes; exterior sheet metal, duct insulation, low voltage wiring which does not exceed 48 volts and is not enclosed in a conduit or raceway and maximum of 10 tons of refrigeration when it is utilized for comfort cooling and the refrigerating system is self-contained. This refrigeration shall not include systems with precharged lines of separate air-cooled condenser or chilled water systems. All work to be done under on site supervision of a Class A Heating and Ventilating Supervisor Certificate holder.
ICC Exam #N29 National Standard Master Mechanical
Minimum Experience Requirement To Apply
(8) years in heating & ventilating work consisting of the following:
a. 4) years as a heating & ventilating journeyman mechanic AND
b. (4) years in one or more of these positions:
Application Form and Required Documents
can schedule ICC testing once an application has been approved.