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Christine JacksonSep 14, 2025
What to do if McQuay MAC 100 CR indicates sensor is missing?
- MmyerssaraSep 14, 2025
If the McQuay Chiller indicates a sensor is missing, switch off the unit and plug in the sensor.
What to do if McQuay MAC 100 CR indicates sensor is missing?
If the McQuay Chiller indicates a sensor is missing, switch off the unit and plug in the sensor.
General| Model | MAC 100 CR |
|---|---|
| Power Supply | 460V/3Ph/60Hz |
| Category | Chiller |
| Cooling Capacity | 100 tons |
| Compressor Type | Scroll |
Details unit design, refrigerant circuit, compressors, fans, evaporator, and safety features.
Describes controller hardware views, legends, and key functions.
Covers chiller network setup, wiring, and unit addressing for panel communication.
Introduces software capabilities for controlling and displaying chiller status.
Presents a diagram of the chiller panel's menu structure for navigation.
Outlines chiller menus and describes the four summary pages showing key status.
Details the main menu and how to use the operation menu for settings.
Outlines advanced settings menu and 7 groups of parameters.
Explains setting panel as Master/Slave and controlling chillers via Panel ID.
Covers initial startup, information gathering, and changing display units.
Details the various methods for switching the chiller ON or OFF.
Explains how to switch between Cooling, Heating, and Boiling modes.
Describes how to adjust cooling and heating setpoint temperatures.
Introduces advanced parameter settings divided into 7 groups.
Covers viewing active and historical alarms and erasing records.
Table of common symptoms, causes, and troubleshooting steps.
Provides detailed specifications for R22 cooling-only models.
Details specifications for R22 heat pump models.
Lists safety precautions to follow before installing the unit.
Provides wiring diagrams and cable size recommendations.
General warnings on electrical safety, water piping setup, and refrigerant.
Table of common symptoms, causes, and troubleshooting steps.
