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Robyn FlemingSep 14, 2025
What to do if McQuay MAC 100 C Chiller indicates sensor is missing?
- HHeather CollinsSep 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 C Chiller indicates sensor is missing?
If the McQuay Chiller indicates a sensor is missing, switch off the unit and plug in the sensor.
Details dual refrigerant circuits, part-loading, and expansion valve for efficiency.
Lists safety protections like pressure switches, overload protectors, and anti-freeze sensors.
Stresses qualified personnel, location, and environmental conditions for the controller.
Lists common symptoms, causes, and troubleshooting steps for unit malfunctions.
Explains the phase protector's role and LED indicators for fault conditions.
Explains R407C's properties, ozone depletion, and lubricant requirements.
Provides critical guidelines for installing R407C systems, including filter-dryers.
Lists essential safety measures to follow before commencing unit installation.
Addresses common issues like compressor failure and insufficient cooling with solutions.
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