SBA 471: HVAC Control Sequences Part 1

The Smart Buildings Academy Podcast | Teaching You Building Automation, Systems Integration, and Information Technology

Are HVAC control sequences leaving you puzzled? Whether you’re a technician, programmer, or designer in the building automation industry, this episode is your starting point for mastering the critical systems that shape modern smart buildings. Join us for Part 1 of our eight-part deep dive into HVAC control sequences, focusing on one of the most common systems you'll encounter: VAV boxes. This is the knowledge you need to solve issues faster, design smarter, and build your confidence with one of the most misunderstood aspects of BAS.

Key Topics Covered:

• VAV Boxes Demystified: Discover the core principles behind variable air volume (VAV) boxes and their essential role in zone temperature control.
• Troubleshooting Made Clear: Learn why most BAS issues occur at the box level and how mastering this can maximize efficiency across systems.
• Control Loops Simplified: Unpack the unique “loop within a loop” concept for VAV box control, essential for effective programming and operation.
• Transition to Reheat: Explore the differences between cooling-only boxes and those with reheat, including key considerations for setpoints and sensor placement.
• Fan-Powered Box Insights: Understand the contrasting roles of series and parallel fan-powered boxes and when to use each for optimal performance.

This episode is packed with practical insights and concepts that will change the way you approach HVAC systems. If you're looking to deepen your expertise and stay ahead in the field, this series is for you.

🔔 Catch it live: Thursday, November 28th at 8 AM EST / 5 AM PST. Don’t miss the start of this must-listen series for building automation professionals.