AIREASE® Louvered Enhanced Split System Air Conditioner, Pro Series, 4SCU16LE Model, 30 ton Nominal Capacity, 28200 Btu/hr BTU Rating, 208-230 VAC Voltage Rating, 25 A Amperage Rating, 1/6 hp Rating, 825 rpm Rotational Speed, 60 Hz Frequency Rating, 1 ph Phase, High Efficiency Scroll Compressor Type, 11.5 EER Rating, 16 SEER Rating, 1 Number of Stages, R-410A Refrigerant Type, 3/4 in Liquid Line Size, 3/4 in Suction Line Size, 75 dBA Sound Level, Grommet Mounting Type, 0 to 125 deg F Temperature Rating, Steel, Baked Polyester-Painted, 37.75 in H x 29.38 in W x 31.25 in D Dimensions