Parts List - McQuay MicroTech II Installation And Maintenance Manual

Parts List

The following is a partial list of applied self-contained unit replacement parts. Contact a local sales representative for
additional information.
Table 26: Parts list
Component Designation
MCB Main Control Board
CCB1 Auxiliary Cooling Control Board
CCB2 Auxiliary Cooling Control Board
- Keypad/Display
- Keypad-Main Control Board Cable
ZNT1 Zone Temperature Sensor with Tenant Override
Zone Temperature Sensor with Tenant Override & Remote Setpoint Adjustment (SCC units only)
DAT Discharge Air Temperature Sensor (20 feet cable length)
RAT Return Air Temperature Sensor (30 feet cable length)
OAT Outside Air Temperature Sensor (30 feet cable length)
MAT Mixed Air Temperature Sensor (20 feet cable length)
EWT Entering Water Temperature Sensor (20 feet cable length)
LWT Leaving Water Temperature Sensor (20 feet cable length)
SPS1 Static Pressure Sensor #1
SPS2 Static Pressure Sensor #2
PC5 Dirty Filter Switch
PC7 Airflow Proving Switch
DHL Duct High Limit
- BACnet MS/TP Communication Module (RS-485)
- BACnet /IP Communication Module (IP Cable 10 Baset)
- LonMark Space Comfort Controller (SCC) Communication Module
- LonMark Discharge Air Controller (DAC) Communication Module
- RS-485 Communication Module (For Auxiliary Control Boards)
- 5 VDC Power Supply
- Serial Port Ribbon Cable
- MCB Battery
T2 Transformer 115/24 VAC 75VA
T3 Transformer 115/24 VAC 50VA
PSR1 Refrigerant Pressure Transducer CRT#1
PSR2 Refrigerant Pressure Transducer CRT#2
WFS Water Flow Sensor
- Auxiliary Cooling Board W/RS-485 Communication Module
- MicroTech II Repair Kit that contains hardware to terminate inputs and outputs
McQuay IM 710-1
Description McQuay Part Number
060006101
112026101
112026101
060006301
111044601
111048101
111048102
170047222
170047402
060004703
060004702
170042402
170042602
049545007
049545007
065493801
065493801
065493801
060006202
060006201
060006203
060006204
060006202
111049610
111047201
BR2325
060004601
060630801
065816802
065816802
098867101
300040211
300036605
45