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ASHRAE Research Project 1547, Carbon Dioxide-Based Demand Controlled Ventilation for Multiple Zone HVAC Systems, was conducted to develop and test DCV strategies. This seminar provides the background for the project and describes development of three control strategies. Energy and airflow mass balance simulations were conducted to test the performance of the three theoretical strategies.

1. The Background and Methodology for Simulating the Proposed CO2-Based Demand Control Ventilation Strategies (RP 1547)
   Josephine Lau, Ph.D., Associate Member, University of Nebraska – Lincoln, Omaha, NE
   Product Contains: Slides (pdf), Recorded Presentation, Audio (mp3)
2. The Proposed Control Strategies and their Corresponding Energy Performance (RP 1547)
   Xingbin Lin, Ph.D., Associate Member, Nexant Inc., Wheaton, IL
   Product Contains: Slides (pdf), Recorded Presentation, Audio (mp3)
3. A First Step: Resetting Outdoor-air Intake Flow Based on Zone DCV and System Ventilation Efficiency
   Dennis Stanke, Life Member, Trane (Retired), LaCrosse, WI
   Product Contains: Slides (pdf), Recorded Presentation, Audio (mp3)
4. DCV in Multiple Space Systems: Implementation in System Design and Controls
   Steve Taylor, P.E., Fellow ASHRAE, Taylor Engineering, Alameda, CA
   Product Contains: Slides (pdf), Recorded Presentation, Audio (mp3)