Cooling system for closed racks consisting of rack cooling unit and outdoor unit for roof or wall mounting Required U in rack: 6 Required rack depth: 1000 mm Input voltage air conditioners: 230 V / 50 Hz Total current inside/outside: 1.5 A / 7.2 A Refrigerant: R410A Net cooling capacity: 3500 W (12,000 BTU/h) Interior dimensions: 442 x 264 x 602 mm (W x H x D) Interior weight: 23 kg Exterior dimensions: 786 x 527 x 282 mm (W x H x D) Exterior weight: 44 kg Coolant pipe max. 30 m long Can be mounted on a level service or a wall bracket Exterior unit operating temperature: Down to -15°C Includes: VRC rack compact cooling system 6 U L-shaped rail set SNMP card set Condensation pump set Display for remote indication The system requires piping to the external chiller and should be installed by a specialist company.