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Air balancing hoods allow you to quickly and efficiently measure airflow out of a supply register or into a return grille. In this module you’ll review the basic functions of balancing hoods. You’ll become familiar with the proper positioning of the hood in various applications, and learn to accurately measure grille and register airflow.

Here, click on “Go to the course” to be redirected to the official NCI site. Once you have completed the entire course, come back here and click below where it says “Next”.

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