This is an archived recording of the 2024 online version of the course. The course materials, continuing education credits, and/or professional development hours are not available. This course introduces the current version of ASHRAE Guideline 36, which focuses on variable-air-volume (VAV) systems. The discussion will include the research underlying the current sequences and ongoing and planned future research intended to develop additional advanced sequences for other HVAC system types. In this course, attendees will learn about the ASHRAE Guideline 36 sequences and how they improve energy efficiency, thermal comfort, and indoor air quality. Attendees will also learn how to specify sequences for this guideline.