Friedrich® Air Handler, 3 ton Nominal Capacity, 36000 Btu/hr Cooling Capacity, 208 to 230 VAC Voltage Rating, 3.8 A Amperage Rating, 1/2 hp Rating, 60 Hz Frequency Rating, 1 ph Phase, 1120 cfm Rating, R-454B Refrigerant Type, 10 A Fuse Rating, 3/8 in Liquid Line Size, 5/8 in Suction Line Size, 18 x 20 in Filter Size, ECM Motor Type, Steel, 46-1/8 in H x 19-5/8 in W x 21-5/8 in D Dimensions, 3/4 in Connection Additional Information