Introducing the high precision s-MEXT DX Computer Room Air Conditioning range from Mitsubishi Electric. This reliable packaged system combines the compact s-MEXT indoor unit and the award winning Mr Slim Power Inverter outdoor unit, to deliver the high sensible cooling and close control of temperature and humidity needed for business critical I.T. equipment – all in an easy-to-install, high effi ciency plug-and-play system.