RUUD® Line Air Handler, RB2TZ Series, 4 ton Nominal Capacity, 48000 Btu/hr Cooling Capacity, 10 kW Heating Capacity, 48000 Btu/hr BTU Rating, 208/240 V Voltage Rating, 3.8 A Amperage Rating, 14.07 kW Wattage, 3/4 hp Rating, 60 Hz Frequency Rating, 1 ph Phase, 300 to 1100 rpm Rotational Speed, 1800 cfm Rating, Horizontal Left or Horizontal Right, Vertical Downflow, Vertical Upflow Configuration, 13.4 to 14.3 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, 23-1/4 x 21 in Filter Size, 2 Number of Stages, 5 Number of Speeds, Constant Torque Motor Type, Steel, 35 in H x 24 in W x 19-3/4 in D Dimensions, TXV Metering, Non-Communicating Controls, Disconnect Breaker, Multiflex Coil Additional Information