Emerging Technologies: An Updated Look at DCV Approaches
When used properly, a DCV system modulates the level of ventilation to a building based on the current occupancy of the building, saving energy while still maintaining proper IAQ. This column takes a look at the updates to ASHRAE Standard 62.1-20072 and continued development and research in the field.Units: DualCitation: ASHRAE Journal, vol. 51, no. 10, October 2009