Manuals
/
Bard
/
Household Appliance
/
Air Conditioner
Bard
MC4000 This page intentionally left blank, Manual, Page, 39 of, 2100-563C
Models:
MC4000
1
39
40
40
Download
40 pages
59.79 Kb
33
34
35
36
37
38
39
40
<
>
Specification
Parts list
Low Voltage Field Wiring
Default
WITH ALARM BOARD & CB4000 COMMUNICATION BOARD
Backup Dc Power Connection
Climate Control Solutions
Page 39
Image 39
This page intentionally left blank.
Manual
2100-563C
Page
39 of 40
Page 38
Page 40
Page 39
Image 39
Page 38
Page 40
Contents
Bryan, Ohio
MC4000 SERIES SOLID STATE
DUAL UNIT LEAD/LAG CONTROLLER
Bard Manufacturing Company, Inc
Temperature Sensor Logic
CONTENTS
Specifications/Features for Basic Controller
Temperature Sensors
FOR MORE INFORMATION, CONTACT THESE PUBLISHERS
Getting Other Information and Publications
CONTROLLER CERTIFICATIONS
SHIPPING DAMAGE
GENERAL
THEORY OF OPERATION
MOUNTING THE CONTROLLER
SPECIFICATIONS/FEATURES FOR BASIC CONTROLLER
TEMPERATURE SENSORS
TEMPERATURE SENSOR LOGIC
not RTD
SPECIFICATIONS/FEATURES FOR ALARM BOARDS
MC4000 CONTROLLER CONNECTIONS
Sensors are
ADVANCE SWAP LEAD/LAG UNIT FEATURE
LOW VOLTAGE FIELD WIRING
CONTROLLER POWER-UP
STAGING DELAY PERIODS
Order
GENERAL PROGRAMMING OVERVIEW
Default
MC4000 CONTROLLER BUTTONS AND FUNCTION
HUMIDITY CONTROL OPTION
Manual
Page
10 of
1.2-StageCompressor Units No Economizer
Manual
Page
12 of
HEATING SEQUENCE OF OPERATION
CB4000 COMMUNICATION BOARD
CB4000 COMMUNICATION BOARD
BACKUP DC POWER CONNECTION
CONTROLLER WIRING
SECURITY LOCKING FEATURE
GENERATOR RUN FEATURE
17 of
FIGURE CONTROLLERCONNECTIONS
Manual
Page
18 of
FIGURE CONTROLLERCONNECTIONS
Manual
Page
Page
WITH ALARM BOARD & CB4000 COMMUNICATION BOARD
FIGURE CONTROLLERCONNECTIONS
Manual
Page
WITH ALARM BOARD & CB4000 COMMUNICATION BOARD
FIGURE CONTROLLERCONNECTIONS
Manual
Manual
FIGURE CONTROLLERCONNECTIONS
1-STAGEWA/WL, W**A/W**L SERIES AIR CONDITIONERS
WITH OLDER STYLE EIFM ECONOMIZERS
Manual
FIGURE CONTROLLERCONNECTIONS
2-STAGEWA*S/WL*S SERIES AIR CONDITIONERS
WITH OLDER STYLE EIFM ECONOMIZERS
WITH OLDER STYLE EIFM ECONOMIZERS
AND WITH ALARM BOARD & CB4000 COMMUNICATION BOARD
FIGURE CONTROLLERCONNECTIONS
1-STAGEWA/WL, W**A/W**L SERIES AIR CONDITIONERS
WITH OLDER STYLE EIFM ECONOMIZERS
AND WITH ALARM BOARD & CB4000 COMMUNICATION BOARD
FIGURE CONTROLLERCONNECTIONS
2-STAGEWA*S/WL*S SERIES AIR CONDITIONERS
Manual
FIGURE CONTROLLERCONNECTIONS
1-STAGEWA/WL, W**A/W**L SERIES AIR CONDITIONERS
WITH ECONWMT ECONOMIZERS
Manual
FIGURE CONTROLLERCONNECTIONS
2-STAGEWA*S/WL*S SERIES AIR CONDITIONERS
WITH ECONWMT ECONOMIZERS
WITH ECONWMT ECONOMIZERS
AND WITH ALARM BOARD & CB4000 COMMUNICATION BOARD
FIGURE CONTROLLERCONNECTIONS
1-STAGEWA/WL, W**A/W**L SERIES AIR CONDITIONERS
WITH ECONWMT ECONOMIZERS
AND WITH ALARM BOARD & CB4000 COMMUNICATION BOARD
FIGURE CONTROLLERCONNECTIONS
2-STAGEWA*S/WL*S SERIES AIR CONDITIONERS
Page
FIGURE CONTROLLERCONNECTIONS
HEAT PUMPS - NO ECONOMIZER
Manual
Page
FIGURE CONTROLLERCONNECTIONS
HEAT PUMPS - NO ECONOMIZER
Manual
EMERGENCY VENTILATION SEQUENCE
ALARM WIRING
2ND STAGE COOLING ALARM
REFRIGERANT PRESSURE ALARMS
Page
FIGURE ALARM BOARD CONNECTIONS
FOR NORMALLY CLOSED NC OPEN-ON-ALARMSTRATEGY
Manual
Page
FIGURE ALARM BOARD CONNECTIONS
FOR NORMALLY OPEN NO CLOSE-ON-ALARMSTRATEGY
Manual
34 of
PROGRAMMING INSTRUCTIONS
Manual
Page
High Temp. Alarm Lead/Lag Controller
Alarms
CLIMATE CONTROL SOLUTIONS
Fire/Smoke Alarm Low Temp. Alarm High Temp. Alarm
FIGURE PARTS LIST DESCRIPTION DIAGRAM
3 4 5 12 MIS-2954
2100-563C
MC4000-B
Parts List
Description
MC4000
38 of
This page intentionally left blank
Manual
Page
39 of
This page intentionally left blank
Manual
Page
40 of
This page intentionally left blank
Manual
Page
