Electric Ceiling Panel Heater Overall Length 23 3/4 in Overall Width 23 3/4 in Overall Depth 7 in Overall Height 5 3/4 in 1 or 3 Phase Voltage 208V AC Wattage Output 2000W/3000W/4000W Housing Color White Heating Method Fan Forced Heating Capacity 6 800/10 200/13 700 BtuH Mounting Type Recessed Thermostat Included No Air Flow 300 cfm Air Temp Rise 42 Degrees F Amperage 19.2A/14.2A/9.6A Frequency 60 Hz Control Type Thermostat Heater Mounting Position Vertical Burn