Model YCAV Air-Cooled Screw Compressor Liquid Chillers Style A

Physical Data (SI - High Efficiency)FORM 201.21-EG1 (711)Refrigerant R-134aHIGH EFFICIENCYMODEL NUMBER (YCAV____ E/V)General Unit Data YCAV0157 YCAV0177 YCAV0187 YCAV0197 YCAV0207 YCAV0227 YCAV0247Number of Independent Refrigerant Circuits 2 2 2 2 2 2 2Refrigerant Charge, R-134a, Ckt.-1/Ckt.-2, kg. 77/77 84/77 84/84 87/87 102/87 102/102 105/105Oil Charge, Ckt.-1/Ckt.-2, liters 19/19 19/19 19/19 19/19 19/19 19/19 19/19Compressors, Semi-hermetic Screw Qty perChiller2 2 2 2 2 2 2Condensers, High Efficiency Fin/Tube with Integral SubcoolerTotal Chiller Coil Face Area, m 2 21.8 24.5 27.2 27.2 30.0 32.7 32.7Number of Rows 3 3 3 3 3 3 3Fins per meter 669 669 669 669 669 669 669Condenser FansNumber, Ckt.-1/Ckt.-2 4/4 5/4 5/5 5/5 6/5 6/6 6/6Standard FansFan Motor, HP/kw 2/1.50 2/1.50 2/1.50 2/1.50 2/1.50 2/1.50 2/1.50Fan & Motor Speed, revs./sec. 19.0 19.0 19.0 19.0 19.0 19.0 19.0Fan Diameter, mm 899 899 899 899 899 899 899Fan Tip Speed, m/sec. 53.7 53.7 53.7 53.7 53.7 53.7 53.7Total Chiller Airflow, l/sec. 49082 55218 61353 61353 67488 73624 73624Low Noise FansFan Motor, HP/kw 2/1.50 2/1.50 2/1.50 2/1.50 2/1.50 2/1.50 2/1.50Fan & Motor Speed, revs./sec. 14.0 14.0 14.0 14.0 14.0 14.0 14.0Fan Diameter, mm 899 899 899 899 899 899 899Fan Tip Speed, m/sec. 39 39 39 39 39 39 39Total Chiller Airflow, l/sec. 49082 55218 61353 61353 67488 73624 73624Evaporator, Direct ExpansionWater Volume, liters 359.6 359.6 359.6 416.4 416.4 416.4 529.9Maximum Water Side Pressure, Bar 1 10 10 10 10 10 10 10Maximum Refrigerant Side Pressure, Bar 16 16 16 16 16 16 16Minimum Chilled Water Flow Rate, l/sec. 10.1 10.1 10.1 11.4 11.4 11.4 11.4Maximum Chilled Water Flow Rate, l/sec. 47.3 47.3 47.3 47.3 47.3 47.3 50.5Water Connections, inches 10 10 10 10 10 10 101Optional 21 Bar Waterside availableContact your nearest Johnson Controls Sales Office for weight data.JOHNSON CONTROLS69