Demand controlled ventilation achieves energy savings by optimizing the outdoor ventilation airflow provided to a building. This not only saves fan power, but also the energy cost of heating and cooling the outdoor air. However, consider that DCV is an investment, and having an accurate budget of the installation is very important.Providing a general rule […] Cet article What Is the Cost of Demand Control Ventilation? Using Occupancy Sensors and More to Optimize Ventilation Airflow est appa...