Whole House Fan 60 Hz

Whole House Fan Mounting Location Ceiling Quiet Design Yes Number of Speeds 2 Nameplate Voltage 120V AC Speed Controllable Yes Blade Diameter 22 in Drive Type Direct Drive Maximum Airflow 5 665 cfm Maximum Noise Level 1.8 sones Wattage 769 W Coverage Area 2 833 sq ft Rough Opening Type Square For High-Static Pressure Applications Yes High-Efficiency Motor No Number of Blades 3 Blade Material Steel Housing Material Steel Grille Material Aluminum Standards UL Listed