Chilled Water Temperature Monitoring
Monitor supply and return water temperature to verify chiller performance.
Detect coil or evaporator inefficiency.
Track temperature differential for proper load handling.
Prevent freezing or overheating of chilled water lines.
Optimize energy usage based on real-time temperature trends.
Condenser Water Temperature Monitoring
Measure condenser water inlet and outlet temperatures.
Detect scaling, fouling, or insufficient heat rejection.
Ensure proper cooling tower operation in water-cooled systems.
Optimize chiller efficiency by adjusting condenser flow or fan speed.
Track temperature trends for preventive maintenance.
Flow Monitoring
Measure chilled and condenser water flow rates.
Detect blockages, pump failure, or improper valve positions.
Verify sufficient cooling water supply to heat exchangers.
Track flow for energy optimization and system balancing.
Prevent low flow conditions that could damage the chiller.
Pressure Monitoring
Track suction and discharge pressures of compressors.
Monitor water circuit pressure for pump performance and leaks.
Detect filter or heat exchanger fouling via differential pressure.
Ensure proper expansion tank and system pressure levels.
Provide alerts for unsafe operating conditions.
Refrigerant & Compressor Monitoring
Monitor refrigerant suction, discharge, and condenser pressures.
Track compressor motor current draw and RPM for efficiency.
Detect vibration or bearing wear in compressors.
Identify refrigerant leaks or abnormal operating conditions.
Enable predictive maintenance for major mechanical components.
Electrical Monitoring
Measure compressor and pump energy consumption.
Detect abnormal power draw or phase imbalance.
Track runtime and operating cycles.
Support energy efficiency optimization.
Provide real-time alerts for electrical faults.
Vibration Monitoring
Monitor compressor and pump vibration for imbalance or misalignment.
Detect bearing wear or mechanical looseness.
Prevent catastrophic failures through early warnings.
Correlate vibration trends with temperature and power usage.
Reduce unplanned downtime with predictive maintenance.
Chilled Water Pump & Condenser Pump Monitoring
Verify proper pump operation and flow rates.
Detect cavitation, leaks, or mechanical faults.
Track energy use for optimization.
Ensure correct operation of variable speed drives.
Schedule maintenance based on real-time performance data.
Expansion Tank & Level Monitoring
Monitor chilled and condenser water expansion tanks.
Prevent overpressure or under pressure conditions.
Detect low water levels that could damage the chiller.
Automate makeup water or system fill alerts.
Track trends for predictive maintenance.
Refrigerant Leak & Quality Monitoring
Detect leaks early to prevent efficiency loss.
Monitor refrigerant charge and pressure balance.
Ensure proper evaporator and condenser performance.
Prevent environmental hazards from refrigerant leaks.
Optimize compressor operation for consistent cooling.
Cooling Tower Integration Monitoring (if water-cooled)
Track cooling tower inlet/outlet temperature and flow.
Monitor fan motor vibration and power.
Detect condenser water pump or tower issues.
Optimize tower operation for energy efficiency.
Ensure proper condenser heat rejection.
System Performance & Analytics
Calculate chiller efficiency (kW/ton or COP).
Track runtime, duty cycles, and seasonal trends.
Detect performance degradation and predict maintenance needs.
Optimize compressor staging and energy consumption.
Generate dashboards and reports for operations and management.