Demand-controlled ventilation (DCV) is used to reduce system outdoor airflow (OA) and save energy when a space is occupied at less than its design occupancy. This article discusses three CO2-based DCV control strategies that are ASHRAE Standard 62.1-2013 compliant in multiple-zone HVAC systems. And, it discusses potential issues or possible mistakes when applying DCV control strategies, and their energy- saving potentials.
Citation: ASHRAE Journal
Product Details
- Published:
- 2016
- Number of Pages:
- 7
- Units of Measure:
- Dual
- File Size:
- 1 file , 220 KB
- Product Code(s):
- D-AJ16Jan02
