20150354845 | OPTIMIZED AIRFLOW DISTRIBUTION SYSTEM - An airflow distribution system comprising an occupancy detector, a motorized damper, a ventilation sensor, and a controller; wherein said occupancy detector signals said motorized damper to open when a room is occupied and to close when a room is unoccupied; wherein said ventilation sensor signals said controller to reduce the speed of a fan when less volumetric airflow is needed; wherein said ventilation sensor signals said controller to increase the speed of a fan when more volumetric airflow is needed. | 12-10-2015 |