Armstrong Air Omniguard Evaporator Coil, Series: EAC1P-50, 4 ton Nominal Capacity, 1200 to 2000 cfm, Upflow, R-22/R-410A, Piston Expansion Metering Device, 3/8 in Liquid Line, 7/8 in Suction Line, Aluminum Tube, Cased, 24-1/4 in L x 25-1/4 in W x 32-5/8 in H