Nov 26, 2022  
2014-2015 Catalog 
    
2014-2015 Catalog [ARCHIVED CATALOG]

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ER 221 - Duct Construction and Design

(3/6)
A study and practice in the fabrication and design of air distribution systems and their components. The student will get classroom instruction in register location, designing duct system, and sizing ducts for correct airflow. The students will design systems for heat only, heating & cooling, and heat pump systems. In the lab the student will practice fabricating an assortment of standard fittings used in air distribution systems. Completion of ER 121  is recommended before taking this course. Six hours lecture/lab.



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