Description Overview Lot of four industrial cooling units. Specifications York packaged unit, model YCAJ99NH8-46PA, 219 ton, 460 V, R-22 refrigerant, serial RDEM9950AB. Marley open cooling water tower, model 8607A, 100 ton, 460 V. Hydro Thrift dry closed loop packaged unit, model FCVA 64410-60, 60 ton, 460 V, with pumps. APCI packaged unit, 120,000 btu (120 ton), 460 V, R-507 refrigerant. Condition Used industrial equipment; condition as shown in listing details. (TX).