Evaporator Coil; Upflow/Counterflow; Nominal Capacity (Tons) 3.0; Height (In.) 16; Width (In.) 16; Depth (In.) 19-3/8; Liquid Line Size (In.) 3/8 ODS; Suction Line Size (In.) 7/8 ODS; Copper; Aluminum; For Use With Furnace Width 17 1/2 in; Requires Top Duct Opening W 1 1/2 in x D 1 1/2 in; Bottom Duct Opening W 3/4 in x D 3/4 in; Nitrogen; ARI; UL; Includes R-410A TXV; When Used With Matched System; -; -; -; -; -; Compatible With Germicidal Light Systems; Two Sets of 3/4 in N.P.T.