Demand controlled ventilation can be considered an investment, where building owners add sensors and fan controls to reduce HVAC costs, and/or to meet a set of standards such those from ASHRAE. The savings from other measures like LED lighting can be estimated with relative ease, but the procedure is more complex for DCV systems. Lighting savings […] Cet article Is There a Demand Control Ventilation (DCV) Energy Savings Calculator? est apparu en premier sur Foobot.