Ducane™ Louvered Split System Heat Pump, Model: 4HP15L, 208/230 VAC, 30 A, 1/6 hp, 60 Hz, 1 ph Phase, 825 rpm Rotational Speed, 31200 Btu/hr, 1050 to 1350 cfm, 12 EER Rating, 15 SEER, 8.2 HSPF, High-Efficiency Scroll Compressor, R-410A Refrigerant, 3/8 in Liquid Line, 7/8 in Suction Line, Tonnage: 3 ton, 76 dBA Sound Level, Grommet Mounting, Steel, Finish: Baked Polyester Painted, 0 to 125 deg F, 37-1/4 in H x 28-1/4 in W x 28-1/4 in D