Fan Forced Electric Unit Heater Overall Height 17 3/4 in Overall Width 14 15/32 in Overall Depth 6 1/2 in Air Flow 400 cfm Air Temp Rise 40 Degrees F Voltage 240/208 V 1 3 Phase Wattage Output 3.7 kW 5 kW Heating Method Fan Forced Heating Capacity 12.8 BtuH 17.1 BtuH Horizontal Air Throw 12 ft Amperage 10.4 A 17.1 A 18.1 A 20.8 A Control Type Thermostat Housing Color Beige/Dark Bronze Housing Finish Powder Coated Housing Material Steel Vertical Mounting H 9 ft