Liebert iCOM


Liebert iCOM

Control system for Liebert Precision Cooling Systems

The Liebert iCOM control system featured on Liebert Precision Cooling products brings high-level supervision to multiple units, allowing up to 32 cooling units to work together as a single system to optimize room performance. Liebert iCOM controls offer a variety of advantages, including increased system energy efficiency, availability and flexibility.


  • Controls unit fan speed and humidity to optimize cooling and environment – dynamic fan speed and dew point control for cooling efficiency
  • Maximizes cooling equipment “teamwork” operation and load sharing for energy efficient operation – rotate operation of team daily, weekly or monthly to balance run hours and maximize system life
  • Manages data center “zones”  to  optimize cooling – establish zones for non-homogeneous heat loads, contained areas, and localized high density areas
  • Ensures continuous operation with auto-changeover  to standby unit in case of primary unit shutdown – no additional equipment is required for lead/lag units


  • Displays detailed, real-time information to keep you informed of unit  performance – includes current cooling and humidification status, setpoints, current and recent alarms, and health
  • On-unit or central screens available with the level of support required for the protected space
  • Compatible with centralized monitoring and control platforms – Liebert IntelliSlot Web or 485 cards  enable monitoring through Liebert SiteScan or a Building Management System

Predictive Wellness/Maintenance

  • Enhances reliability with predictive analysis of components and performance – advance notice allows proactive management of system maintenance
  • Event logs store the last 400 messages to enrich unit history and enhance support

Service and Spare Parts History

  • On-board service history allows prompt access to records for service personnel
  • On-board spare parts list provides convenient identification of  the appropriate unit spare parts and part numbers for faster service and support
Contact Support

Monitoring Products
Contact our Liebert support department about your monitoring software and hardware.

Sample Screenshots

Liebert DS Downflow iCOM

Service Wellness Monitor
Liebert DS Downflow iCOM

Service Diary Monitor

Liebert Challenger iCOM

Main View (Graphical)

Main View (Simple)