Rheem® Air Handler, RH1T Series, 4 ton Nominal Capacity, 42000 Btu/hr Cooling Capacity, 42000 Btu/hr BTU Rating, 480 V Voltage Rating, 3.2 A Amperage Rating, 559 W Wattage, 3/4 hp Rating, 60 Hz Frequency Rating, 3 ph Phase, 300 to 1100 rpm Rotational Speed, 800 to 1600 cfm Rating, Downflow, Horizontal Left, Horizontal Right, Upflow Configuration, 16 SEER Rating, Connection Type: NPT Female, R-410A Refrigerant Type, 15 A Fuse Rating, 3/4 in Connection, 3/8 in Liquid Line Size, 7/8 in Suction Line Size, 20 x 20 in Filter Size, 1 Number of Stages, 5 Number of Speeds, Constant Torque Motor Type, Steel, Pre-Painted, 50.5 in H x 21 in W x 21.69 in D Dimensions, Standard Coil Efficiency, TEV Metering Device, Non-Communication Controls Additional Information