| Editor Reviews: Product Description: Capacity 3,500 sq ft Heating Area (based on 40 Degree F heat rise and 8' ceiling). 155,000 BTU Output/Hr. Capacity. 550 Hot Air Flow (CFM) 7. 0 lbs, 1. 6 gal. Fuel Consumption per hr. approx. Electronic Ignition. 1/5 HP Motor (60hz, AC, 115v) Direct spark inanition. Automatic fuel shut off. POL/Excess flow valve. Flame out sensor. Built In Thermostat Control. On/Off Switch. + Read more.... |  |