Ideal temperature management for your IT equipment without taking up space in the rack. - The inverter, compressor and EC fan operate at high efficiency to maintain the temperature in the housing. - Precise and protective constant cooling control. - Easy installation on racks and micro data center solutions - Rooftop installation ensures ideal temperature management of cold and warm airflows without taking up space at the 19†level for other IT equipment. - Highly-efficient and environmentally-friendly refrigerant R410A without ODP (ozone depletion potential). The rooftop air conditioning unit by DIGITUS® is a highly-efficient precision cooling device with a compact design. Designed as a rooftop installation variant for mounting on a 482.6 mm (19â€) cabinet, the device is easy to integrated into existing building management systems. It serves to supply the installed devices with cold air at the front 482.6 mm (19â€) level, the warm exhaust air is recirculated through the rear area of the cabinet. Precision control ensures a constant temperature of supply air or recirculated air depending on the selection. The output-controlled compressor unit is designed for long-term operation in a broad load range. The device uses an environmentally-friendly refrigerant R410A without ozone depletion potential. Electronically controlled EC fans ensure energy-efficient cooling of the required airflows.