Availability

Active response control - Monitors and actively adjusts cooling capacity to ensure proper server inlet temperatures. Through the microprocessor controller, visibility into the operation and status of the unit is provided.
Electronic expansion valve - Refrigerant flow optimization at any load and temperature conditions. Continuous indirect refrigerant charge monitoring
Redundant Components - Single points of failure in the system have redundant components to maintain availability and reliability.
Multi-functional Microprocessor Controller - Allows the units to restart after a power failure without intervention; Allows for room level redundancy with up to ten units operating in a group; User friendly navigation with icon based displays to indicate mode of operation as well as room conditions; Allows for communication with multiple Building Management System protocols.
Direct drive motors - Stress on bearings is nearly eliminated, increasing useful life. Allows integral fan/motor assembly to be factory balanced, which lowers vibration and expedites startup.

Energy Management

Local area network - Creates a shared control between all the available resources for maximum energy efficiency and controlled management of the group during emergency situations
Network interface - Provides management by connecting the device directly to the network with a dedicated IP address, avoiding the need for a proxy such as a server. Management is available via Web browser, Telnet or SSH. Notification features inform you of problems as they occur.
Building Management Systems - Units are designed to work with the most common BMS systems including BACnet and Modbus.
Automatic Floor Pressurization System - Ensures stable airflow pressurization under floor regardless of changes made above the floor

Serviceability

Service monitoring - All the monitoring devices on board the unit allow for preventive maintenance and a check of the working condition of the system while its in operation.
Easy service access - Allows for all serviceable components to be replaced/maintained by easily accessible panels/doors.
Operational Service - Allows critical components to be maintained/replaced while the system is in operation.

Total cost of Ownership

Tandem compressors - Quiet and efficient operation of compressors, connected on a common refrigerant circuit for staged capacity control (not available for some models/configuration)
Economization - Achieved by utilizing cool ambient air during winter months to take advantage of economizer hours and eliminating compressor operation.
Optimized management - Connection between the Computer Room Air Conditioners and the chillers guarantees energy efficiency, based on real instantaneous load conditions (optional)
Modular strategy - Modular design of the mechanical and control systems allow for gradual build-up of the cooling infrastructure to match the cooling demand of the facility. This greatly reduces CAPEX expediture and provides deferred investment throughout the life of the facility.
Electronically Commutated Fans - Provide the highest efficiency and reduce total power consumption by matching the airflow requirements to the heat load of the data center.

Uniflair Med/Large Room Cooling

Perimeter cooling for medium and large data center environments