Heat Wagon P600 Back Heat Wagon P1500 Heat Wagon P600 Heat Wagon P900 Heat Wagon P1800-1 Heat Wagon P1800-3 Heat Wagon P4000 Heat Wagon P6000 Heater Type Electric Fuel Type Electricity DetailsSpecifications UL approved Built-in thermostat (32º – 100º F) Overheat protection High quality sealed motor Stainless steel jacketed coils High quality sealed motor Includes 10′ pigtail cord Input 20,500 BTU/Hr | 6 Kw Electrical 240 Volts 25 amp circuit Single phase Cord 10′, SO Type, 8-3 NEMA 14-30 grounded plug Fan 250 CFM Thermostat Adjustable (30º – 100º F) Temperature Rise 100 degrees Weight 33 lbs. Dimensions 19.5″ L 11.8″ W 17.3″ H