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York YCAL0014SC ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SC, Wiring Diagrams, Elementary Diagram

Models: YCAL0080SC YCAL0014SC

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ELEMENTARY DIAGRAM

Wiring Diagrams

ELEMENTARY DIAGRAM

YCAL0040SC – YCAL0060SC

FIG. 15 – ELEMENTARY DIAGRAM

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York YCAL0014SC, YCAL0080SC manual ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SC, Wiring Diagrams, Elementary Diagram

Contents

AIR-COOLEDLIQUID CHILLERS HERMETIC SCROLL YCAL0014SC - YCAL0080SCMILLENNIUM Standard, Glycol & Metric Models, CombinedGENERAL SAFETY GUIDELINES SAFETY SYMBOLSREAD BEFORE PROCEEDING CHANGEABILITY OF THIS DOCUMENT FORM 150.62-NM1YORK INTERNATIONAL TABLE OF CONTENTS AND TABLES SECTIONSECTION SECTIONTABLES AND FIGURES TABLESTABLES/FIGURES TABLESFIGURES PRODUCT IDENTIFICATION NUMBER PIN YCAL0080SC46xAABASIC MODEL NUMBER PRODUCT IDENTIFICATION NUMBEROPTIONS MODEL NUMBER REFRIGERANT FLOW DIAGRAM FIG. 1 – REFRIGERANT FLOW DIAGRAMAIR COOLED CONDENSERS 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 WIRINGCONTROL WIRING CTB1CHILLED LIQUID FREEZING ELECTRICAL NOTES InstallationNOTES 17= 28= 40= 46= 58= LEGEND: Field Wiring Factory WiringELECTRICAL NOTES VOLTAGE CODEELECTRICAL DATA InstallationTABLE 1 – MICROPANEL POWER SUPPLY ELECTRICAL DATA – STANDARD SINGLE POINT POWER YCAL0014SC - YCAL0034SCTABLE 2 – STANDARD SINGLE POINT POWER ELECTRICAL DATA – STANDARD DUAL POINT POWER YCAL0040SC - YCAL0080SCInstallation TABLE 3 – STANDARD DUAL POINT POWERELECTRICAL DATA – STANDARD DUAL POINT POWER YCAL0040SC - YCAL0080SCMIN N/F ELECTRICAL DATA – OPTIONAL SINGLE POINT POWER InstallationTABLE 4 – OPTIONAL SINGLE POINT POWER YCAL0014SC - YCAL0034SCELECTRICAL DATA – OPTIONAL SINGLE POINT POWER YCAL0014SC - YCAL0034SCSYSTEM #1 COMPRESSOR & FAN YCAL0040SC - YCAL0060SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERInstallation TABLE 5 - OPTIONAL SINGLE POINT POWERELECTRICAL DATA – OPTIONAL SINGLE POINT POWER YCAL0040SC - YCAL0060SCCOMPR. #1 YCAL0064SC - YCAL0080SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERInstallation TABLE 6 – OPTIONAL SINGLE POINT POWERELECTRICAL DATA – OPTIONAL SINGLE POINT POWER YCAL0064SC - YCAL0080SCFORM 150.62-NM1 OPERATIONAL LIMITATIONS ENGLISH InstallationVOLTAGE LIMITATIONS TABLE 8 – VOLTAGESOPERATIONAL LIMITATIONS ENGLISH Cooler Pressure Drop YCAL0034Cooler Pressure Drop YCAL0030 OPERATIONAL LIMITATIONS METRIC VOLTAGE LIMITATIONSOPERATIONAL LIMITATIONS METRIC Cooler Press. Drop YCAL0030Cooler Pressure Drop YCAL0034 TABLE 13 – COOLER PRESSURE DROP CURVESPHYSICAL DATA ENGLISH YCAL0014SC - YCAL0080SC InstallationTABLE 15 – PHYSICAL DATA ENGLISH PHYSICAL DATA ENGLISH YCAL0014SC - YCAL0080SCPHYSICAL DATA METRIC YCAL0014SC - YCAL0080SC InstallationTABLE 16 – PHYSICAL DATA METRIC 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 GRAVITYDIMENSIONS ENGLISH YCAL0040SC - YCAL0060SC InstallationLD03850 DIMENSIONS ENGLISH YCAL0040SC - YCAL0060SC TABLE 19 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYDIMENSIONS ENGLISH YCAL0064SC - YCAL0080SC InstallationLD03852 DIMENSIONS ENGLISH YCAL0064SC - YCAL0080SC TABLE 20 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYDIMENSIONS METRIC YCAL0014SC - YCAL0020SC InstallationDIMENSIONS METRIC YCAL0014SC - YCAL0020SC TABLE 21 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYDIMENSIONS METRIC YCAL0024SC - YCAL0034SC InstallationLD03856 DIMENSIONS METRIC YCAL0024SC - YCAL0034SC TABLE 22 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYDIMENSIONS METRIC YCAL0040SC - YCAL0060SC InstallationDIMENSIONS METRIC YCAL0040SC - YCAL0060SC TABLE 23 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYDIMENSIONS METRIC YCAL0064SC - YCAL0080SC InstallationLD03860 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 KEYPAD“STATUS” KEY Unit ControlsGENERAL STATUS MESSAGES S Y S FAULT STATUS MESSAGES Unit ControlsSYSTEM SAFETIES 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 MessageDISPLAY/PRINT KEYS Unit ControlsOPER DATA Key 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 T“ENTRY” KEYS UP AND DOWN ARROW KEYSENTER/ADV key “SETPOINTS” KEYS Unit ControlsCOOLING SETPOINTS 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 Unit Controls Options Key press key to advClock UNIT OPERATION CAPACITY CONTROLLEAVING CHILLED LIQUID CONTROL Unit Controls STEP Unit Controls RETURN CHILLED LIQUID CONTROLDUAL SYSTEM 4 AND 6 COMP UNITS ONLY Compressor Staging for Return Water Control – 6 CompressorsCooling Setpoint = 45 F 7.2 C Range = 10 F 5.6 C 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 TroubleshootingISN CONTROL RECEIVED DATA CONTROL DATATRANSMITTED DATA Service and Troubleshooting TABLE 53 – ISN TRANSMITTED DATATABLE 54 – ISN OPERATIONAL AND FAULT CODES ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SC Wiring DiagramsELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SC FIG. 11 – ELEMENTARY DIAGRAM Cont’dLD03531 ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SC Wiring DiagramsFIG. 12 – ELEMENTARY DIAGRAM LD03532This page intentionally left blank FORM 150.62-NM1YORK INTERNATIONAL ELEMENTARY DIAGRAM YCAL0034SC Wiring DiagramsFIG. 13 – ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0034SC FIG. 13 – ELEMENTARY DIAGRAM Cont’dLD03533 ELEMENTARY DIAGRAM YCAL0034SC Wiring DiagramsFIG. 14 – ELEMENTARY DIAGRAM LD03534This page intentionally left blank FORM 150.62-NM1YORK INTERNATIONAL ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SC Wiring DiagramsFIG. 15 – ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0040SC - YCAL0060SC FIG. 15 – ELEMENTARY DIAGRAM Cont’dLD03535 ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SC Wiring DiagramsFIG. 16 – ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SC FIG. 16 – ELEMENTARY DIAGRAM Cont’dLD03536 ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SC Wiring DiagramsFIG. 17 – ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SC FIG. 17 – ELEMENTARY DIAGRAM Cont’dLD03537 ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SC Wiring DiagramsFIG. 18 - ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SC FIG. 18 – ELEMENTARY DIAGRAM Cont’dLD03538 APPENDIX Appendix 1 – IsolatorsALUMINUM FINS ISOLATOR SPRING IDENTIFICATION TABLEAPPENDIX COPPER FINSISOLATOR SPRING IDENTIFICATION TABLE 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 MOUNTINGINSTALLATION AND ADJUSTMENT INSTRUCTIONS APPENDIX“AEQM” SPRING-FLEXMOUNTING ALABAMA This page intentionally left blank FORM 150.62-NM1YORK INTERNATIONAL P.O. Box 1592, York, Pennsylvania USA Tele.Subject to change without notice. Printed in USA Copyright by York International Corporation