McQuay IM 743 Installation And Maintenance

IM710 51
Parts List
The following is a partial list of applied self-contained unit replacement parts. Contact a local sales representative for addi-
tional information
Table 28
Component
Designation
Description McQuay Part Number
MCB Main Control Board 060006101
CCB1 Auxiliary Cooling Control Board 106102701
CCB2 Auxiliary Cooling Control Board 106102701
- Keypad/Display 060006301
- Keypad-Main Control Board Cable 111044601
ZNT1 Zone Temperature Sensor with Tenant Override 111048101
Zone Temperature Sensor with Tenant Override & Remote Setpoint Adjustment (SCC units only) 111048102
DAT Discharge Air Temperature Sensor (20 feet cable length) 060004702
RAT Return Air Temperature Sensor (30 feet cable length) 060004703
OAT Outside Air Temperature Sensor (30 feet cable length) 060004703
MAT Mixed Air Temperature Sensor (20 feet cable length) 060004702
EWT Entering Water Temperature Sensor (20 feet cable length) 060004702
LWT Leaving Water Temperature Sensor (20 feet cable length) 060004702
SPS1 Static Pressure Sensor #1 049545007
SPS2 Static Pressure Sensor #2 049545007
PC5 Dirty Filter Switch 065493801
PC7 Airflow Proving Switch 060015801
DHL Duct High Limit 065493801
- BACnet MSTP Communication Card (RS485) 060006201
- BACnet Ethernet Communication Card 060006202
- LonMark Space Comfort Controller (SCC) Communication Card 060006203
- LonMark Discharge Air Controller (DAC) Communication Card 060006204
- N2 Communication Card (For Auxiliary Control Boards) 060006205

McQuay IM 743 Specifications

General

Brand	McQuay
Model	IM 743
Category	Controller
Language	English