Bard MC4000 SERIES Installation Manual

Manual 2100-563CPage 1 of 40MC4000 SERIES SOLID STATEDUAL UNIT LEAD/LAG CONTROLLERINSTALLATION INSTRUCTIONS& REPLACEMENT PARTS LISTManual No.: 210

Manual 2100-563CPage 10 of 404th cooling set point is 2F (default setting, user selectable2-3F) warmer than Stage 3. On a call for 4th Stagecooling th

Manual 2100-563CPage 11 of 406. 2-Stage Compressor Units with NewerECONWMT Economizers (See Note A)1st stage cooling set point is the setting (SP) in

Manual 2100-563CPage 12 of 403rd cooling set point is 2F (default setting, user selectable2-3F) warmer than Stage 2. On a call for 3rd Stagecooling th

Manual 2100-563CPage 13 of 405. 2-Stage Compressor Units with NewerECONWMT Economizers (See Note A)1st stage cooling set point is the setting (SP) in

Manual 2100-563CPage 14 of 40SPECIFICATIONS FOR OPTIONALREMOTE COMMUNICATION BOARDCB4000 COMMUNICATION BOARDNote: If this communication board was not

Manual 2100-563CPage 15 of 40USER PAGE1. The designated Admin person can assign up to 9additional users and set-up as Admin, Write orRead authority.2.

Manual 2100-563CPage 16 of 40CONTROLLER WIRINGThe MC4000 can be used for controlling two (2) airconditioners with or without economizers. It can also

Manual 2100-563CPage 17 of 40metsySepyTledoMseireSoNrezimonocEB-0004CMroA-0004CMnoitacinummoChtiwrezimonocEoN–draoBMFIEredlOoN—rezimonocEnoitacinummoC

Manual 2100-563CPage 18 of 40FIGURE 2CONTROLLER CONNECTIONS2-STAGE (WA*S/WL*S SERIES) AIR CONDITIONERS – NO ECONOMIZERS

Manual 2100-563CPage 19 of 40FIGURE 3CONTROLLER CONNECTIONS1-STAGE (WA/WL, W**A/W**L SERIES) AIR CONDITIONERS – NO ECONOMIZERWITH ALARM BOARD & CB

Manual 2100-563CPage 2 of 40CONTENTSFiguresFigure 1 Controller Connections 1-Stage (WA/WL, W**A/W**L Series) A/C w/No Economizers ... 17Figure 2 Con

Manual 2100-563CPage 20 of 40FIGURE 4CONTROLLER CONNECTIONS2-STAGE (WA*S/WL*S SERIES) AIR CONDITIONERS – NO ECONOMIZERSWITH ALARM BOARD & CB4000 C

Manual 2100-563CPage 21 of 40FIGURE 5CONTROLLER CONNECTIONS1-STAGE (WA/WL, W**A/W**L SERIES) AIR CONDITIONERSWITH OLDER STYLE EIFM ECONOMIZERS

Manual 2100-563CPage 22 of 40FIGURE 6CONTROLLER CONNECTIONS2-STAGE (WA*S/WL*S SERIES) AIR CONDITIONERSWITH OLDER STYLE EIFM ECONOMIZERS

Manual 2100-563CPage 23 of 40FIGURE 7CONTROLLER CONNECTIONS1-STAGE (WA/WL, W**A/W**L SERIES) AIR CONDITIONERSWITH OLDER STYLE EIFM ECONOMIZERSAND WITH

Manual 2100-563CPage 24 of 40FIGURE 8CONTROLLER CONNECTIONS2-STAGE (WA*S/WL*S SERIES) AIR CONDITIONERSWITH OLDER STYLE EIFM ECONOMIZERSAND WITH ALARM

Manual 2100-563CPage 25 of 40FIGURE 9CONTROLLER CONNECTIONS1-STAGE (WA/WL, W**A/W**L SERIES) AIR CONDITIONERSWITH (ECONWMT) ECONOMIZERS

Manual 2100-563CPage 26 of 40FIGURE 10CONTROLLER CONNECTIONS2-STAGE (WA*S/WL*S SERIES) AIR CONDITIONERSWITH (ECONWMT) ECONOMIZERS

Manual 2100-563CPage 27 of 40FIGURE 11CONTROLLER CONNECTIONS1-STAGE (WA/WL, W**A/W**L SERIES) AIR CONDITIONERSWITH (ECONWMT) ECONOMIZERSAND WITH ALARM

Manual 2100-563CPage 28 of 40FIGURE 12CONTROLLER CONNECTIONS2-STAGE (WA*S/WL*S SERIES) AIR CONDITIONERSWITH (ECONWMT) ECONOMIZERSAND WITH ALARM BOARD

Manual 2100-563CPage 29 of 40FIGURE 13CONTROLLER CONNECTIONSHEAT PUMPS – NO ECONOMIZER

Manual 2100-563CPage 3 of 40Getting Other Information and PublicationsThese publications can help you install the airconditioner or heat pump. You ca

Manual 2100-563CPage 30 of 40FIGURE 14CONTROLLER CONNECTIONSHEAT PUMPS – NO ECONOMIZERWITH OPTIONAL ALARM BOARD & CB4000 COMMUNICATION BOARD

Manual 2100-563CPage 31 of 40ALARM WIRINGAlarm relays can be wired for NO (close on alarm) orNC (open on alarm) strategy.Alarm relays can be used indi

Manual 2100-563CPage 32 of 40FIGURE 15ALARM BOARD CONNECTIONSFOR NORMALLY CLOSED "NC" OPEN-ON-ALARM STRATEGYIMPORTANT! LED display board is

Manual 2100-563CPage 33 of 40FIGURE 16ALARM BOARD CONNECTIONSFOR NORMALLY OPEN "NO" CLOSE-ON-ALARM STRATEGYIMPORTANT! LED display board is

Manual 2100-563CPage 34 of 40PROGRAMMING INSTRUCTIONSTo swap lead and lag unit positions, press theADVANCE button.To enter the Program mode, press the

Manual 2100-563CPage 35 of 407961-731Comfort ModePress “Comfort” button once to reset to 72F/22CCooling and 68F/20C Heating for 1-hour. Displaywill fl

Manual 2100-563CPage 36 of 40FIGURE 17PARTS LIST DESCRIPTION DIAGRAMMIS-29541293457611 21108

Manual 2100-563CPage 37 of 40.gwD.oN.oNtraPnoitpircseD0004CMA-0004CMCA-0004CMB-0004CMCB-0004CMA-0003BAB-0003BA0004BC14-343-721xoBlortnoC XXXXX2040-216

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Manual 2100-563CPage 4 of 40SHIPPING DAMAGEUpon receipt of equipment, the carton should be checkedfor external signs of shipping damage. If damage is

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Manual 2100-563CPage 5 of 40SPECIFICATIONS/FEATURES FOR BASICCONTROLLERMC4000 Basic Controller•Input power: 18-32 VAC, 60/50Hz, power is supplied from

Manual 2100-563CPage 6 of 40SPECIFICATIONS/FEATURES FORALARM BOARDSMC4000-A w/Optional Base Alarm Board(Inputs/Outputs)NOTE: If this alarm board was n

Manual 2100-563CPage 7 of 40LOW VOLTAGE FIELD WIRINGThe MC4000 is powered from the air conditioners that itis controlling, 24 VAC (18-32V) low voltage

Manual 2100-563CPage 8 of 40GENERAL PROGRAMMING OVERVIEWMC4000 CONTROLLER BUTTONS AND FUNCTIONOn/Off Button1. Press and release the On/Off button to t

Manual 2100-563CPage 9 of 40HUMIDITY CONTROL OPTIONNote: This function is not available if controller isconfigured for heat pump.The standard air cond