Sep 24, 2022  
2022-2023 College Catalog and Student Handbook 
    
2022-2023 College Catalog and Student Handbook
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AIR 116 - Duct Construction and Maintenance

(3 Credits)
Lecture: 2 hours Laboratory: 3 hours. Total: 5 hours per week

Presents duct materials including sheet metal, aluminum, and fiber glass. Explains development of duct systems, layout methods, safety hand tools, cutting and shaping machines, fasteners and fabrication practices. Includes duct fittings, dampers and regulators, diffusers, heater and air washers, fans, insulation, and ventilating hoods.



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