DAQS Computer Room Air Conditioners (CRAC) units, come in a range of cooling mediums – Chilled Water (DC800) and Direct Expansion Refrigerant (DXC800). In addition, all DAQS CRAC units come with the standard option of high capacity Free Air Cooling, thereby offering the highest level of Energy Efficiency and lowest Total Cost of Ownership for your Data Centre/Server Room cooling needs.
DAQS CRAC units offer the highest Sensible Heat Ratios (SHR), thereby mitigating energy wasteful Latent Action under normal operation, use only the most energy efficient state-of-the-art components such as Electronically Commutated (EC) backward curved radial fans and scroll compressors and are designed to be as physically small as possible (space utilisation), yet offering the least resistance to airflow whilst delivering the highest cooling capacity achievable.
The energy efficient design, combined with state-of-the-art components and the option of high capacity Free Air Cooling provides yearly energy savings of up to 70% over conventional systems.
DAQS CRAC units provide full environmental control; Mechanical Cooling, Free Air Cooling, Heating, Humidification, De-Humidification and Air Filtration, all governed by an on-board microprocessor controller and in-unit and/or in-room temperature and humidity sensors.
In addition to room status, the controller also monitors unit operation, generating alarms (both locally and remotely) in response to a major component fault or failure. All industry standard communications protocols are supported - Ethernet, RS485 (ModBus), BacNet, SNMP etc, as well as Hard-Wired Alarm Outputs.
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