The 50XJ indoor deluxe water-cooled packaged units are designed for vertical installation with vertical air discharge or horizontal with optional acoustical plenum and open or ducted rear air return. These units provide a flexible and versatile approach to comfort conditioning requirements in todays renovation and new construction applications. Performance Features Capacities of 60, 70, 80, 90, and 100 tons EER of up to 13.8 IPLV of up to 13.1 Multiple compressor selections for each fan size Variety of drive and motor options for low and medium static pressure applications Fully intertwined, full-face active evaporator coils; 6-row, 12-fin per inch copper-tube coils with aluminum-plate fins VFD with duct static pressure sensor sized to handle full motor operating current at full load operation 3-phase evaporator-fan motor compatible with use on VFD with thermal overload protection Acoustically lined compressor compartment Reliability Features Four independent circuits with scroll compressors on vibration mounts Adjustable TXV refrigerant metering device Heavy gage structural frame with base rail and lifting lugs Compressors equipped with mechanically cleanable shell and tube condenser rated for 150 psig water-side working pressure