HVA 121 - Metallic and Non-Metallic Joining

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Students learn the basic joining and fabrication methods for sheet metal, copper, plastic, and steel; typically used in the HVACR industry for air duct and piping systems. These methods include spot welding, riveting, screws, S-cleat, drive-cleat, Pittsburgh lock, button lock, soldering, brazing, and various fittings. The course will include a lab practice in fabrication and assembly of projects including various seam types. Four hour lecture/lab. “HVA 121 replaces ER 121.” .