Course Description

HVAC systems are essential for maintaining indoor environmental quality. They regulate temperature, humidity, and air cleanliness to provide a comfortable and healthy indoor environment. Ductwork plays a central role in this system by acting as the pathway through which conditioned air is distributed. Without properly designed ducts, even the most advanced HVAC unit cannot perform effectively. Poor duct design can result in uneven temperature distribution, increased energy consumption, and reduced system lifespan. Therefore, understanding duct design is not optional-it is fundamental for engineers and technicians working in HVAC systems.

What you'll learn in this course?

• Understand the fundamental principles of HVAC duct design systems.

• Explain the importance of proper duct sizing in HVAC efficiency and performance.

• Identify different types of duct materials and their applications.

• Understand airflow concepts including velocity, pressure, and friction loss.

• Apply basic formulas used in duct sizing calculations.

• Analyze different duct design methods such as Equal Friction and Static Regain.

• Perform duct sizing using practical step-by-step approaches.

• Understand layout planning for residential and commercial duct systems.

• Identify common duct design errors and how to avoid them.

• Evaluate system performance based on duct design parameters.

Prerequisites

• Basic understanding of HVAC systems, airflow, and engineering calculations

• Familiarity with building plans and mechanical services is helpful