Aspen Air Handler, Series: AED Series, 36000 to 60000 Btu Cooling Capacity, 240 V, 7 A, 1 hp, 1850 cfm, Downflow/Front Return, 25/60 A Fuse Rating, 18 x 20 x 1 in Filter, Constant Torque ECM Motor, 0.1 in-WC, Steel, Finish: Painted Galvanized, 57 in H x 19-3/4 in W x 23-3/4 in D