Electric Wall & Ceiling Unit Heater, Overall Height 16 in, Overall Width 14 in, Overall Depth 7 1/2 in, Air Flow 350 cfm, Air Temp. Rise 45 Degrees F, Voltage 208/240V AC, 1 or 3 Phase, Wattage Output 3.7 kW, 5 kW, Heating Method Fan Forced, Heating Capacity 12,600/17,000 BtuH, Mounting Location Ceiling, Wall, Horizontal Air Throw 12 ft, Frequency 60 Hz, Amperage 18A/21A, Control Type Mechanical Selector Dial, Contactor Coil Voltage 208/240V AC, Housing Color Beige