Used 3909 Square Feet (Bare) / 83336 Square Feet (Extended) Fin Fan Heat Exchanger, rated 75PSI @ 300 deg F. (394) 1" 304L-SS tubes x 38' L. Cabinet Dims: 38' L x 14' W x 12' 11" H. (2) 30 HP, 460/3/60, 1800 RPM, TEFC Fan Motors, 26,3 MBTU/HR, Mfg by ESSEX, 1976, S/N:76A480-A1. Previous Use: Primary Column Condenser. Weight: 36,400 lbs. Drawing on file.