Electric Wall & Ceiling Unit Heater, Overall Height 21 3/4 in, Overall Width 19 in, Overall Depth 7 1/2 in, Air Flow 650 cfm, Air Temp. Rise 37 Degrees F, Voltage 277V AC, 1 Phase, Wattage Output 7.5 kW, Heating Method Fan Forced, Heating Capacity 25,598 BtuH, Mounting Location Ceiling, Wall, Horizontal Air Throw 18 ft, Frequency 50/60 Hz, Amperage 27A, Control Type Mechanical Selector Dial, Contactor Coil Voltage 24V AC, Housing Color Beige, Housing Finish Powder Coated, Housing Material Steel