AirTest Garage Ventilation System-San Mateo CA Video
This video provides an overview of the installation of a AirTest garage ventilation system by Nagle Energy Systems in a 200 car garage in San Mateo CA. Pre and post installation monitoring verified that this system reduced energy cost related to the operation of fans by 94%. The system is also unique in that all fans are operated by variable speed drives (VFD's) that ensures there is ventilation to the garage at all times. Air Quality is improved and a negative pressure is maintained in the garage at all times. During periods of increased vehicle activity, the VFDs ramp up fan speed based on CO sensor readings.