This course introduces the fundamentals of how air flows from one area to another through duct work. Knowing these principles will help you in the fabrication, installation, and maintenance of HVAC systems. This lesson covers these topics:
*Airflow basics
*Calculating duct sizes
*Air quality and velocity
*Pressures in a duct
*Airflow in a duct and dynamic losses
*Sizing duct work
*Calculating pressure losses in duct work
*Duct fittings
*Measuring airflow
Course Objectives
You will be able to:
Unit 1 - Calculate duct size, air quantity, and air velocity
Unit 2 - Size duct work to accommodate air pressures and dynamic losses
Unit 3 - Measure airflow characteristics in duct work systems
Textbook included in course fee.