Rheem® Air Handler, RHAL Series, RHAL-36 Model, 3 ton Nominal Capacity, 36000 Btu/hr Cooling BTU Rating, 208/240 VAC Voltage Rating, 2.5 A Circuit, 4 A Minimum Circuit Amperage Rating, 10.6 kW Cooling Wattage, 1/3 hp Rating, 60 Hz Frequency Rating, 1 ph Phase, 1200 cfm Rating, 13 SEER Rating, R-410A, R-22 Refrigerant Type, 15 A Fuse Rating, 20 x 25 x 1 in Filter Size, Steel, 24 in W x 21 in D x 36 in H Dimensions