Rheem® Electric Heat Package Unit, RKNL-H, Classic Series, H300CS40E Model, 300000 Btu/hr Cooling, 400000 Btu/hr Heating Input BTU Rating, 208/230 VAC Voltage Rating, 149 A Amperage Rating, 87.92 kW Cooling Wattage, 1/3 hp Outdoor Fan, 10 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, 10000 cfm Rating, 10.1 IEER Rating, 10 EER Rating, 25 ton Tonnage, 14 Number of Burners, 2 Number of Stages, R-410A, HFC Refrigerant Type, 92 dBA Decibel Rating, Electric Ignition Type, High Static VFD Belt Drive Type, Outdoor Coil - 53.3 sq-ft Face Area, 22 Fins/in, Indoor Coil - 26.67 sq-ft Face Area, 15 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