WeatherKing® Air Handler, WH1P Series, 3617ST Model, 3 ton Nominal Capacity, 36000 Btu/hr BTU Rating, 208-240 V Voltage Rating, 2.5 A Circuit, 4 A Minimum Circuit Amperage Rating, 10.55 kW Wattage, 1/3 hp Rating, 60 Hz Frequency Rating, 1 ph Phase, 1000 to 1200 cfm Rating, Upflow, Downflow, Horizontal Left or Right Configuration, 15 SEER Rating, Connection Type: 3/8 in Sweat Liquid, 3/4 in Sweat Vapor, R-410A Refrigerant Type, 15 A Fuse Rating, 16 x 20 in Filter Size, 1 Number of Stages, 2 Number of Speeds, PSC Motor Type, 0.7 kPa, Steel, Pre-Painted, 51 deg F Temperature Rating, 42-1/2 in H x 17-1/2 in W x 21-11/16 in D Dimensions