Changes to ASHRAE Standard 90.1 require either two-speed or variable-speed fan control in many single-zone systems. This course will review these new requirements, discuss the potential benefits of single-zone VAV systems, identify common applications for this system, and discuss ways to address application-related challenges (air distribution, ventilation, and building pressure control). In addition, Walgreens will share experience with replacing older, constant-volume rooftop equipment with new single-zone VAV units in their stores.
After viewing you will be able to:
- Summarize the potential benefits of a single-zone VAV system
- Identify recent changes to ASHRAE Standard 90.1 that require either two-speed or variable-speed fan control in many single-zone systems
- Summarize some common challenges of applying a single-zone VAV system
- Apply design and control strategies to address these challenges
Click on the Start Quiz button to view video, access handout materials and take the quiz.
Assessment is required by USGBC. Once you pass the quiz with a 70% or better pass rate, you can access the certificate in your Trane Education Center account Learning History.