Rheem® Air Handler, RH1T Series, 48000 Btu/hr Nominal Capacity, 480 V Voltage Rating, 3.2 A Amperage Rating, 3/4 hp Rating, 60 Hz Frequency Rating, 3 ph Phase, 300 to 1100 rpm Rotational Speed, 1400 to 1800 cfm Rating, Convertible Configuration, 14 SEER Rating, Connection Type: NPT, R-410A Refrigerant Type, 15 A Fuse Rating, 7/8 in Connection, 3/8 in Liquid Line Size, 7/8 in Suction Line Size, 25 x 20 in Filter Size, 1 Number of Stages, 5 Number of Speeds, ECM Motor Type, Steel, 50-1/2 in H x 24-1/2 in W x 21-11/16 in D Dimensions