Rheem® Packaged Gas/Electric Rooftop Unit, RKNL-B Classic® Series, B210CL35E Model, 210000 Btu/hr Cooling, 350000 Btu/hr Heating Input BTU Rating, 208/230 VAC Voltage Rating, 88 A Amperage Rating, 61.5 kW Cooling Wattage, 1/3 hp Outdoor Fan, 3 hp Indoor Fan HP Rating, 1075 rpm Outdoor Fan, 1725 rpm Indoor Fan Rotational Speed, 60 Hz Frequency Rating, 3 ph Phase, (2) Scroll Compressor Type, 7000 cfm Rating, 11.6 EER Rating, 17.5 ton Tonnage, 14 Number of Burners, 2 Number of Stages, R-410A, HFC Refrigerant Type, 91 dBA Decibel Rating, Electric Ignition Type, Belt Drive Type, Outdoor Coil - 53.3 sq-ft Face Area, 18 Fins/in, Indoor Coil - 26.67 sq-ft Face Area, 18 Fins/in Coil Rating, Connection Type: 1 in Drain, (8) 2 x 25 x 20 in Filter Size, Steel, Galvanized, Baked Enamel-Coated, 125 deg F Ambient Temperature Rating, 153 in L x 88 in W x 59-1/2 in H Dimensions