Evapco Evaporative Condenser. Model: LSC-35. S/N: 813498. Nominal capacity: 35 tons using R-22 at 40°F suction, 105°F condensing and 78° wet bulb. Rated at 25 tons using R-717 at 20°F suction, 96.3°F condensing and 78°F wet bulb. The LSC model is a centrifugal fan, forced draft condenser that is quiet and ideal for applications where noise is a concern. Centrifugal fans assist in counteracting static pressure loss related to ductwork and these units are suitable for installations indoors where it is desirable to hide the unit, or when this is the only space available. Copper sweat fittings have been removed. Overall dimensions: 6 ft. 6 in. L x 4 ft. 11 in. W x 7 ft. 6 in. H.(ACN96-81).