WeatherKing® Standard-Grade Gas Furnace, W951T Model, 84000 Btu/hr Input BTU Rating, 79800 Btu/hr Output BTU Rating, 115 V Voltage Rating, 13 A Amperage Rating, 1 hp Rating, 95 % AFUE Rating, 746 W Wattage, 1 ph Phase, 60 Hz Frequency Rating, 1 Number of Stages, 4-Way, Multi-Position Configuration, Connection Type: NPT, 1/2 in Connection, 5 Number of Speeds, 11 in Dia x 10 in W Blower Size, 34 in H x 21 in W x 29-5/8 in D Cabinet Dimensions, ECM Motor Type, 5 ton Tonnage, Electronic Ignition System, Direct Spark Ignition Type, 0.224 kPa, Stainless Steel/Steel, 35 to 65 deg F Temperature Rise, Domestic Domestic/Import