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Bard MC4000 installation instructions Figure Controllerconnections, Manual, Page, 18 of, 2100-563C

Models: MC4000

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FIGURE 2

CONTROLLERCONNECTIONS

2-STAGE (WA*S/WL*S SERIES) AIR CONDITIONERS – NO ECONOMIZERS

Manual	2100-563C
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Contents

Bard Manufacturing Company, Inc MC4000 SERIES SOLID STATEDUAL UNIT LEAD/LAG CONTROLLER Bryan, OhioTemperature Sensors CONTENTSSpecifications/Features for Basic Controller Temperature Sensor LogicGetting Other Information and Publications FOR MORE INFORMATION, CONTACT THESE PUBLISHERSTHEORY OF OPERATION SHIPPING DAMAGEGENERAL CONTROLLER CERTIFICATIONSTEMPERATURE SENSOR LOGIC SPECIFICATIONS/FEATURES FOR BASIC CONTROLLERTEMPERATURE SENSORS MOUNTING THE CONTROLLERSensors are SPECIFICATIONS/FEATURES FOR ALARM BOARDSMC4000 CONTROLLER CONNECTIONS not RTDSTAGING DELAY PERIODS LOW VOLTAGE FIELD WIRINGCONTROLLER POWER-UP ADVANCE SWAP LEAD/LAG UNIT FEATUREMC4000 CONTROLLER BUTTONS AND FUNCTION GENERAL PROGRAMMING OVERVIEWDefault OrderHUMIDITY CONTROL OPTION Manual Page10 of 1.2-StageCompressor Units No Economizer Manual Page12 of HEATING SEQUENCE OF OPERATION CB4000 COMMUNICATION BOARD CB4000 COMMUNICATION BOARD GENERATOR RUN FEATURE CONTROLLER WIRINGSECURITY LOCKING FEATURE BACKUP DC POWER CONNECTIONPage FIGURE CONTROLLERCONNECTIONSManual 17 ofPage FIGURE CONTROLLERCONNECTIONSManual 18 ofManual WITH ALARM BOARD & CB4000 COMMUNICATION BOARDFIGURE CONTROLLERCONNECTIONS PageManual WITH ALARM BOARD & CB4000 COMMUNICATION BOARDFIGURE CONTROLLERCONNECTIONS PageWITH OLDER STYLE EIFM ECONOMIZERS FIGURE CONTROLLERCONNECTIONS1-STAGEWA/WL, W**A/W**L SERIES AIR CONDITIONERS ManualWITH OLDER STYLE EIFM ECONOMIZERS FIGURE CONTROLLERCONNECTIONS2-STAGEWA*S/WL*S SERIES AIR CONDITIONERS Manual1-STAGEWA/WL, W**A/W**L SERIES AIR CONDITIONERS AND WITH ALARM BOARD & CB4000 COMMUNICATION BOARDFIGURE CONTROLLERCONNECTIONS WITH OLDER STYLE EIFM ECONOMIZERS2-STAGEWA*S/WL*S SERIES AIR CONDITIONERS AND WITH ALARM BOARD & CB4000 COMMUNICATION BOARDFIGURE CONTROLLERCONNECTIONS WITH OLDER STYLE EIFM ECONOMIZERSWITH ECONWMT ECONOMIZERS FIGURE CONTROLLERCONNECTIONS1-STAGEWA/WL, W**A/W**L SERIES AIR CONDITIONERS ManualWITH ECONWMT ECONOMIZERS FIGURE CONTROLLERCONNECTIONS2-STAGEWA*S/WL*S SERIES AIR CONDITIONERS Manual1-STAGEWA/WL, W**A/W**L SERIES AIR CONDITIONERS AND WITH ALARM BOARD & CB4000 COMMUNICATION BOARDFIGURE CONTROLLERCONNECTIONS WITH ECONWMT ECONOMIZERS2-STAGEWA*S/WL*S SERIES AIR CONDITIONERS AND WITH ALARM BOARD & CB4000 COMMUNICATION BOARDFIGURE CONTROLLERCONNECTIONS WITH ECONWMT ECONOMIZERSManual FIGURE CONTROLLERCONNECTIONSHEAT PUMPS - NO ECONOMIZER PageManual FIGURE CONTROLLERCONNECTIONSHEAT PUMPS - NO ECONOMIZER PageREFRIGERANT PRESSURE ALARMS ALARM WIRING2ND STAGE COOLING ALARM EMERGENCY VENTILATION SEQUENCEManual FIGURE ALARM BOARD CONNECTIONSFOR NORMALLY CLOSED NC OPEN-ON-ALARMSTRATEGY PageManual FIGURE ALARM BOARD CONNECTIONSFOR NORMALLY OPEN NO CLOSE-ON-ALARMSTRATEGY PagePage PROGRAMMING INSTRUCTIONSManual 34 ofFire/Smoke Alarm Low Temp. Alarm High Temp. Alarm AlarmsCLIMATE CONTROL SOLUTIONS High Temp. Alarm Lead/Lag ControllerFIGURE PARTS LIST DESCRIPTION DIAGRAM 3 4 5 12 MIS-29542100-563C MC4000 Parts ListDescription MC4000-BPage This page intentionally left blankManual 38 ofPage This page intentionally left blankManual 39 ofPage This page intentionally left blankManual 40 of

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