Smart Ventilation Controls

To reduce energy use in homes that are becoming tighter, mechanical ventilation is added to maintain Indoor Air Quality (IAQ). Smart ventilation technologies are being developed to minimize the energy impact of mechanical ventilation while simultaneously maintaining IAQ. This project will demonstrate the energy savings associated with a smart ventilation technology through a combination of field testing and simulations. The target is to get close to heat recovery ventilation (HRV) performance at much lower cost and complexity; and greater reliability through smart control of simple exhaust (or supply) fans. The project will also develop recommendations for utility programs, other energy efficiency programs and for codes/standards on how to calculate credits for smart ventilation systems.