Rheem® Air Handler, RHAL Series, RHAL-18 Model, 1.5 ton Nominal Capacity, 18000 Btu/hr Cooling BTU Rating, 208/240 VAC Voltage Rating, 10.8/12.5 A Circuit, 16/18 A Minimum Circuit, 1.5 A Motor Amperage Rating, 5.3 kW Cooling, 3 kW Heating Wattage, 1/5 hp Rating, 60 Hz Frequency Rating, 1 ph Phase, 600 cfm Rating, 13 SEER Rating, R-410A, R-22 Refrigerant Type, 20 A Fuse Rating, 20 x 20 x 1 in Filter Size, Steel, 21-1/2 in W x 17 in D x 36 in H Dimensions