Rack Air Removal Unit SX Application Guidelines

This application note provides guidelines for applying the Rack Air Removal Unit SX (ARU SX), a rack-mounted fan system for NetShelter SX and VX enclosures that draws exhaust air from IT equipment and discharges it upward into a ducting kit. It covers rack compatibility, ducting kit requirements, ceiling plenum considerations, and the importance of ducting to prevent hot air recirculation, with maximum airflow of 2000 CFM and heat removal rating up to 23 kW.