HVAC Impacts (Preview Only)

We use heating, ventilating and air conditioning systems to improve the indoor environment, but these systems can also impact it negatively. In this lesson, Tex McLeod explores strategies to reduce negative impacts and ensure that HVAC systems are doing what they're supposed to do.

Learning Objectives

At the conclusion of this lesson, you will be able to:

• Explain the problems with over-sizing cooling and heating systems
• Describe ways to safely isolate combustion products
• Properly route ductwork to avoid air-quality problems

Next Step: Watch the video presentation