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  A self-contained data center cooling unit that is ideally suited and designed for cooling server rack cabinets in small and medium data centers. Liebert CRV features Liebert iCOM controls and a digital scroll compressor, for high reliability and optimized data center management.

Liebert CRV


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       The Liebert CRV is a multi-option, precision data center cooling solution providing temperature and humidity control. It integrates within a row of data center racks, providing cooling close to the server heat source, for efficient and effective data center management. The system features Liebert iCOM controls and a digital scroll compressor, resulting in high reliability and optimized system performance. The horizontal airflow is suitable for raised or non-raised floors.

       Liebert CRV uses environmentally-friendly R410A refrigerant, and is available in different versions, depending on data center design requirements:

10 - 35 kW air-cooled and water-/glycol-cooled systems

30 - 50 kW chilled water cooled systems

50 or 60 Hz models



Precision cooling and humidity control

Installs within the row of racks

Features variable speed EC plug fans and variable capacity digital scroll compressor

Operates efficiently with Liebert iCOM controls




Horizontal airflow cooling design is suitable for non-raised or raised floors.

Air, water, glycol and chilled water systems available.

Adjustable airflow baffles maximize cooling to rack equipment, allowing the system to be positioned within the row or at the end of the row.

Caster mounted for easy placement.

Multiple units communicate with each other to improve system performance and reduce energy consumption.

Up to 10 racks per cooling unit may be monitored to improve system performance and report rack temperatures.

The iCOM large graphic display allows easy navigation and clear data display.


Self-adapts to changing conditions to provide 24/7 precision environmental control: cooling, humidity control and air filtration.

Liebert iCOM control provides alerts for preventive maintenance before issues occur.

Variable capacity Digital Scroll compressor adapts to load and eliminates compressor cycling, greatly increasing compressor life.

Lowest Total Cost of Ownership

Designed for higher return air temperature to maximize cooling capacity.

Only front and back access required, resulting in minimized installation and service time.

Digital scroll compressor and variable speed EC fans operate efficiently to reduce energy consumption.

Ideally Suited For

Small to medium-sized data centers cold/hot aisle configurations.

Heat density up to 10 kW/rack without containment.

Raised and non-raised floors.

Rooms with a low ceiling where air cannot be ducted.

Spot cooling in large data centers.