RUUD® Front Return Air Handler, RF1PY Model, 3 ton Nominal Capacity, 36000 Btu/hr Cooling Capacity, 36000 Btu/hr BTU Rating, 208/240 V Voltage Rating, 2.7 A Amperage Rating, 10.55 kW Wattage, 1/2 hp Rating, 60 Hz Frequency Rating, 1 ph Phase, 1075 rpm Rotational Speed, 1200 cfm Rating, Upflow, Vertical Configuration, 13.4 to 14.3 SEER Rating, Connection Type: Sweat, R-454B Refrigerant Type, 15 A Fuse Rating, 20 x 25 x 1 in Filter Size, 1 Number of Stages, 2 Number of Speeds, PSC Motor Type, Steel, 36 in H x 24 in W x 21 in D Dimensions, Standard Efficiency, TXV Metering, Non-Communicating Control, Slab Coil Series Additional Information