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York YCAL0014SC, YCAL0080SC ELEMENTARY DIAGRAM YCAL0034SC, Wiring Diagrams, Elementary Diagram

Models: YCAL0080SC YCAL0014SC

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Wiring Diagrams

ELEMENTARY DIAGRAM

YCAL0034SC

FIG. 13 – ELEMENTARY DIAGRAM

116	YORK INTERNATIONAL

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York YCAL0014SC, YCAL0080SC manual ELEMENTARY DIAGRAM YCAL0034SC, Wiring Diagrams, Elementary Diagram

Contents

AIR-COOLEDLIQUID CHILLERS HERMETIC SCROLL YCAL0014SC - YCAL0080SCMILLENNIUM Standard, Glycol & Metric Models, CombinedREAD BEFORE PROCEEDING GENERAL SAFETY GUIDELINESSAFETY SYMBOLS YORK INTERNATIONAL CHANGEABILITY OF THIS DOCUMENTFORM 150.62-NM1 TABLE OF CONTENTS AND TABLES SECTIONSECTION SECTIONTABLES AND FIGURES TABLESFIGURES TABLES/FIGURESTABLES BASIC MODEL NUMBER PRODUCT IDENTIFICATION NUMBER PINYCAL0080SC46xAA OPTIONS MODEL NUMBER PRODUCTIDENTIFICATION NUMBER AIR COOLED CONDENSERS REFRIGERANT FLOW DIAGRAMFIG. 1 – REFRIGERANT FLOW DIAGRAM INSTALLATION InstallationINSTALLATION CHECK LIST HANDLINGFOUNDATION GROUND LEVEL LOCATIONSROOFTOP LOCATIONS NOISE SENSITIVE LOCATIONSInstallation WIRINGALARM STATUS CONTACTS FLOW SWITCH INPUTEVAPORATOR PUMP START CONTACTS SYSTEM RUN CONTACTSSTANDARD POWER SUPPLY WIRING – 0014 - Power PanelInstallation Circuit # 1 *Circuit #Flow Switch Field Unit Power SupplyControl Panel CTB2OPTIONAL SINGLE-POINTPOWER SUPPLY WIRING N-FDISC SW OR CIRC BKR 0014 -Installation FIG. 4 – OPTIONAL SINGLE POINT POWER WIRINGCHILLED LIQUID FREEZING CONTROL WIRINGCTB1 NOTES ELECTRICAL NOTESInstallation 17= 28= 40= 46= 58= LEGEND: Field Wiring Factory WiringELECTRICAL NOTES VOLTAGE CODETABLE 1 – MICROPANEL POWER SUPPLY ELECTRICAL DATAInstallation TABLE 2 – STANDARD SINGLE POINT POWER ELECTRICAL DATA – STANDARD SINGLE POINT POWERYCAL0014SC - YCAL0034SC ELECTRICAL DATA – STANDARD DUAL POINT POWER YCAL0040SC - YCAL0080SCInstallation TABLE 3 – STANDARD DUAL POINT POWERMIN N/F ELECTRICAL DATA – STANDARD DUAL POINT POWERYCAL0040SC - YCAL0080SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWER InstallationTABLE 4 – OPTIONAL SINGLE POINT POWER YCAL0014SC - YCAL0034SCSYSTEM #1 COMPRESSOR & FAN ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERYCAL0014SC - YCAL0034SC YCAL0040SC - YCAL0060SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERInstallation TABLE 5 - OPTIONAL SINGLE POINT POWERCOMPR. #1 ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERYCAL0040SC - YCAL0060SC YCAL0064SC - YCAL0080SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERInstallation TABLE 6 – OPTIONAL SINGLE POINT POWERFORM 150.62-NM1 ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERYCAL0064SC - YCAL0080SC OPERATIONAL LIMITATIONS ENGLISH InstallationVOLTAGE LIMITATIONS TABLE 8 – VOLTAGESCooler Pressure Drop YCAL0030 OPERATIONAL LIMITATIONS ENGLISHCooler Pressure Drop YCAL0034 OPERATIONAL LIMITATIONS METRIC VOLTAGE LIMITATIONSOPERATIONAL LIMITATIONS METRIC Cooler Press. Drop YCAL0030Cooler Pressure Drop YCAL0034 TABLE 13 – COOLER PRESSURE DROP CURVESTABLE 15 – PHYSICAL DATA ENGLISH PHYSICAL DATA ENGLISH YCAL0014SC - YCAL0080SCInstallation PHYSICAL DATA ENGLISH YCAL0014SC - YCAL0080SCTABLE 16 – PHYSICAL DATA METRIC PHYSICAL DATA METRIC YCAL0014SC - YCAL0080SCInstallation PHYSICAL DATA METRIC YCAL0014SC - YCAL0080SCDIMENSIONS ENGLISH YCAL0014SC - YCAL0020SC InstallationDIMENSIONS ENGLISH YCAL0014SC - YCAL0020SC TABLE 17 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYDIMENSIONS ENGLISH YCAL0024SC - YCAL0034SC InstallationRefers to Model YCAL0030SC Refers to Model YCAL0034SCDIMENSIONS ENGLISH YCAL0024SC - YCAL0034SC TABLE 18 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYLD03850 DIMENSIONS ENGLISH YCAL0040SC - YCAL0060SCInstallation DIMENSIONS ENGLISH YCAL0040SC - YCAL0060SC TABLE 19 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYLD03852 DIMENSIONS ENGLISH YCAL0064SC - YCAL0080SCInstallation DIMENSIONS ENGLISH YCAL0064SC - YCAL0080SC TABLE 20 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYDIMENSIONS METRIC YCAL0014SC - YCAL0020SC InstallationDIMENSIONS METRIC YCAL0014SC - YCAL0020SC TABLE 21 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYLD03856 DIMENSIONS METRIC YCAL0024SC - YCAL0034SCInstallation DIMENSIONS METRIC YCAL0024SC - YCAL0034SC TABLE 22 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYDIMENSIONS METRIC YCAL0040SC - YCAL0060SC InstallationDIMENSIONS METRIC YCAL0040SC - YCAL0060SC TABLE 23 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYLD03860 DIMENSIONS METRIC YCAL0064SC - YCAL0080SCInstallation DIMENSIONS METRIC YCAL0064SC - YCAL0080SC TABLE 24 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYPRE-STARTUPCHECKLIST InstallationINSTALLING START-UPDATE : _________________________INITIAL START-UP CHECKING SUPERHEAT AND SUBCOOLINGInstallation SYS 1 SYSSYS 1 SYS LEAK CHECKINGUNIT OPERATING SEQUENCE UNIT CONTROLS YORK MILLENNIUM CONTROL CENTER Unit ControlsINTRODUCTION MICROPROCESSOR BOARDUNIT SWITCH BATTERY BACK-UPDISPLAY KEYPADGENERAL STATUS MESSAGES “STATUS” KEYUnit Controls S Y S SYSTEM SAFETIES FAULT STATUS MESSAGESUnit Controls UNIT SAFETIES Unit Controls UNIT WARNINGU N I T F A U L T L O W A M B I E N T T E M P U N I T F A U L T L O W L I Q U I D T E M PSTATUS KEY MESSAGES Low Battery Check Prog/Step/OptnTABLE 26 – STATUS KEY MESSAGES Unit Warning MessageOPER DATA Key DISPLAY/PRINT KEYSUnit Controls The minimum limits for the display are Unit Controls ISN - YorkTalk via ISN Remote ModeOPER DATA Quick Reference List Oper Data KeyUnit Controls OPERATING DATA PRINTOUTHISTORY PRINTOUT HISTORY DISPLAYSUnit Controls U L TENTER/ADV key “ENTRY” KEYSUP AND DOWN ARROW KEYS COOLING SETPOINTS “SETPOINTS” KEYSUnit Controls leaving chilled water control Unit Controls leaving chilled liquid controlSCHEDULE/ADVANCE DAY key Unit Controls PROGRAM keyTABLE 29 - PROGRAM KEY LIMITS AND DEFAULTS Quick Reference Programming Chart Unit ControlsTABLE 30 – SETPOINTS QUICK REFERENCE LIST Setpoints Section“UNIT” KEYS OPTIONS keyUnit Controls Option 5 – Ambient Control TypeCLOCK Clock Unit ControlsOptions Key press key to adv LEAVING CHILLED LIQUID CONTROL UNIT OPERATIONCAPACITY CONTROL Unit Controls STEP DUAL SYSTEM 4 AND 6 COMP UNITS ONLY Unit ControlsRETURN CHILLED LIQUID CONTROL Cooling Setpoint = 45 F 7.2 C Range = 10 F 5.6 C Compressor Staging for Return Water Control –6 Compressors Unit Controls EVAPORATOR PUMP CONTROLEVAPORATOR HEATER CONTROL CONDENSER FAN CONTROLLOW AMBIENT CONDENSER FAN CONTROL ALARM STATUS Unit ControlsPUMPDOWN LLSV CONTROL LOAD LIMITINGEMS-PWMREMOTE TEMPERATURE RESET BAS/EMS TEMPERATURE RESET OPTIONUnit Controls FIG. 7 – FIELD AND FACTORY ELECTRICAL CONNECTIONSSERVICE AND TROUBLESHOOTING SERVICE MODESERVICE MODE - DIGITAL OUTPUTS CLEARING HISTORY BUFFERSService and Troubleshooting Sys 1 Low Press Switch TABLE 44 – MICROBOARD BINARY INPUTSTABLE 45 – MICROBOARD ANALOG INPUTS TABLE 46 – MICROBOARD OUTPUTSService and Troubleshooting FIG. 8 – MICROBOARD LAYOUTTB1TB2 TB5 TB4 CLOCK ON/OFF JUMPER TB3 J9 J4 J8 J6 J5 J7ANALOG INPUTS – Temperature CHECKING INPUTS AND OUTPUTS BINARY INPUTSService and Troubleshooting TABLE 48 – ENTERING AND LEAVING CHILLEDANALOG INPUTS – Pressure Service and Troubleshooting DIGITAL OUTPUTSKEYPAD OPTIONAL PRINTER INSTALLATION Service and TroubleshootingAssembly and Wiring PartsTROUBLESHOOTING PROBLEMSOLUTION Service beforeService and Troubleshooting PROBLEMFAULT CONT’D PRESSURE” FAULTPROBLEM SOLUTION“MP / HPCO” FAULT CAUSEMAINTENANCE Service and TroubleshootingTRANSMITTED DATA ISN CONTROLRECEIVED DATA CONTROL DATA Service and Troubleshooting TABLE 53 – ISN TRANSMITTED DATATABLE 54 – ISN OPERATIONAL AND FAULT CODES ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SC Wiring DiagramsLD03531 ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SCFIG. 11 – ELEMENTARY DIAGRAM Cont’d ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SC Wiring DiagramsFIG. 12 – ELEMENTARY DIAGRAM LD03532YORK INTERNATIONAL This page intentionally left blankFORM 150.62-NM1 FIG. 13 – ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0034SCWiring Diagrams LD03533 ELEMENTARY DIAGRAM YCAL0034SCFIG. 13 – ELEMENTARY DIAGRAM Cont’d ELEMENTARY DIAGRAM YCAL0034SC Wiring DiagramsFIG. 14 – ELEMENTARY DIAGRAM LD03534YORK INTERNATIONAL This page intentionally left blankFORM 150.62-NM1 FIG. 15 – ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SCWiring Diagrams LD03535 ELEMENTARY DIAGRAM YCAL0040SC - YCAL0060SCFIG. 15 – ELEMENTARY DIAGRAM Cont’d FIG. 16 – ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SCWiring Diagrams LD03536 ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SCFIG. 16 – ELEMENTARY DIAGRAM Cont’d FIG. 17 – ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SCWiring Diagrams LD03537 ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SCFIG. 17 – ELEMENTARY DIAGRAM Cont’d FIG. 18 - ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SCWiring Diagrams LD03538 ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SCFIG. 18 – ELEMENTARY DIAGRAM Cont’d APPENDIX Appendix 1 – IsolatorsALUMINUM FINS ISOLATOR SPRING IDENTIFICATION TABLEISOLATOR SPRING IDENTIFICATION TABLE APPENDIXCOPPER FINS APPENDIX DIMENSIONS Appendix 1 – IsolatorsFIG. 19 – TYPE CP FIG. 20 – TYPE CPAPPENDIX DIMENSIONS FIG. 21 – R SPRING SEISMIC ISOLATORSINSTALLATION AND ADJUSTING INSTALLATIONS APPENDIXAppendix 1 – Isolators TYPE CP MOUNTING“AEQM” SPRING-FLEXMOUNTING INSTALLATION AND ADJUSTMENT INSTRUCTIONSAPPENDIX ALABAMA YORK INTERNATIONAL This page intentionally left blankFORM 150.62-NM1 P.O. Box 1592, York, Pennsylvania USA Tele.Subject to change without notice. Printed in USA Copyright by York International Corporation