Electric Wall Ceiling Unit Heater Overall Height 21 3/4 in Overall Width 19 in Overall Depth 8 1/2 in Air Flow 650 cfm Air Temp Rise 37 Degrees F Voltage 480 V AC 3 Phase Wattage Output 7.5 kW Heating Method Fan Forced Heating Capacity 25 600 BtuH Mounting Location Ceiling Wall Horizontal Air Throw 18 ft Frequency 60 Hz Amperage 9 A Control Type Mechanical Selector Dial Contactor Coil Voltage 24V AC Housing Color Beige Housing Finish Powder Coated Housing Material Steel