Ducane™ Louvered Split System Heat Pump, Model: 4HP16L, 208/230 VAC, 20 A, 1/6 hp, 60 Hz, 1 ph Phase, 825 rpm Rotational Speed, 22000 Btu/hr, 660 to 895 cfm, 13 EER Rating, 16 SEER, 9.5 HSPF, High-Efficiency Scroll Compressor, R-410A Refrigerant, 3/8 in Liquid Line, 3/8 in Suction Line, Tonnage: 2 ton, 76 dBA Sound Level, Grommet Mounting, Steel, Finish: Baked Polyester Painted, 0 to 125 deg F, 33 in H x 28-1/4 in W x 28-1/4 in D