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MC4000 This page intentionally left blank, Manual, Page, 38 of, 2100-563C
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MC4000
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Specifications
Parts list
Low Voltage Field Wiring
Default
WITH ALARM BOARD & CB4000 COMMUNICATION BOARD
Backup Dc Power Connection
Climate Control Solutions
Page 38
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Manual
2100-563C
Page
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Contents
Bard Manufacturing Company, Inc
MC4000 SERIES SOLID STATE
DUAL UNIT LEAD/LAG CONTROLLER
Bryan, Ohio
Temperature Sensors
CONTENTS
Specifications/Features for Basic Controller
Temperature Sensor Logic
Getting Other Information and Publications
FOR MORE INFORMATION, CONTACT THESE PUBLISHERS
THEORY OF OPERATION
SHIPPING DAMAGE
GENERAL
CONTROLLER CERTIFICATIONS
TEMPERATURE SENSOR LOGIC
SPECIFICATIONS/FEATURES FOR BASIC CONTROLLER
TEMPERATURE SENSORS
MOUNTING THE CONTROLLER
Sensors are
SPECIFICATIONS/FEATURES FOR ALARM BOARDS
MC4000 CONTROLLER CONNECTIONS
not RTD
STAGING DELAY PERIODS
LOW VOLTAGE FIELD WIRING
CONTROLLER POWER-UP
ADVANCE SWAP LEAD/LAG UNIT FEATURE
MC4000 CONTROLLER BUTTONS AND FUNCTION
GENERAL PROGRAMMING OVERVIEW
Default
Order
HUMIDITY CONTROL OPTION
10 of
Manual
Page
1.2-StageCompressor Units No Economizer
12 of
Manual
Page
HEATING SEQUENCE OF OPERATION
CB4000 COMMUNICATION BOARD
CB4000 COMMUNICATION BOARD
GENERATOR RUN FEATURE
CONTROLLER WIRING
SECURITY LOCKING FEATURE
BACKUP DC POWER CONNECTION
Page
FIGURE CONTROLLERCONNECTIONS
Manual
17 of
Page
FIGURE CONTROLLERCONNECTIONS
Manual
18 of
Manual
WITH ALARM BOARD & CB4000 COMMUNICATION BOARD
FIGURE CONTROLLERCONNECTIONS
Page
Manual
WITH ALARM BOARD & CB4000 COMMUNICATION BOARD
FIGURE CONTROLLERCONNECTIONS
Page
WITH OLDER STYLE EIFM ECONOMIZERS
FIGURE CONTROLLERCONNECTIONS
1-STAGEWA/WL, W**A/W**L SERIES AIR CONDITIONERS
Manual
WITH OLDER STYLE EIFM ECONOMIZERS
FIGURE CONTROLLERCONNECTIONS
2-STAGEWA*S/WL*S SERIES AIR CONDITIONERS
Manual
1-STAGEWA/WL, W**A/W**L SERIES AIR CONDITIONERS
AND WITH ALARM BOARD & CB4000 COMMUNICATION BOARD
FIGURE CONTROLLERCONNECTIONS
WITH OLDER STYLE EIFM ECONOMIZERS
2-STAGEWA*S/WL*S SERIES AIR CONDITIONERS
AND WITH ALARM BOARD & CB4000 COMMUNICATION BOARD
FIGURE CONTROLLERCONNECTIONS
WITH OLDER STYLE EIFM ECONOMIZERS
WITH ECONWMT ECONOMIZERS
FIGURE CONTROLLERCONNECTIONS
1-STAGEWA/WL, W**A/W**L SERIES AIR CONDITIONERS
Manual
WITH ECONWMT ECONOMIZERS
FIGURE CONTROLLERCONNECTIONS
2-STAGEWA*S/WL*S SERIES AIR CONDITIONERS
Manual
1-STAGEWA/WL, W**A/W**L SERIES AIR CONDITIONERS
AND WITH ALARM BOARD & CB4000 COMMUNICATION BOARD
FIGURE CONTROLLERCONNECTIONS
WITH ECONWMT ECONOMIZERS
2-STAGEWA*S/WL*S SERIES AIR CONDITIONERS
AND WITH ALARM BOARD & CB4000 COMMUNICATION BOARD
FIGURE CONTROLLERCONNECTIONS
WITH ECONWMT ECONOMIZERS
Manual
FIGURE CONTROLLERCONNECTIONS
HEAT PUMPS - NO ECONOMIZER
Page
Manual
FIGURE CONTROLLERCONNECTIONS
HEAT PUMPS - NO ECONOMIZER
Page
REFRIGERANT PRESSURE ALARMS
ALARM WIRING
2ND STAGE COOLING ALARM
EMERGENCY VENTILATION SEQUENCE
Manual
FIGURE ALARM BOARD CONNECTIONS
FOR NORMALLY CLOSED NC OPEN-ON-ALARMSTRATEGY
Page
Manual
FIGURE ALARM BOARD CONNECTIONS
FOR NORMALLY OPEN NO CLOSE-ON-ALARMSTRATEGY
Page
Page
PROGRAMMING INSTRUCTIONS
Manual
34 of
Fire/Smoke Alarm Low Temp. Alarm High Temp. Alarm
Alarms
CLIMATE CONTROL SOLUTIONS
High Temp. Alarm Lead/Lag Controller
2100-563C
FIGURE PARTS LIST DESCRIPTION DIAGRAM
3 4 5 12 MIS-2954
MC4000
Parts List
Description
MC4000-B
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