Innovative design technology with computer aided tridimensional modeling allowed us to produce units with the best internal space exploitation. Close control unit CCUY are to be seen as the most advanced solution to all problems of air conditioning in all technological applications, like server farms, UMTS and GSM broadcasting power amplifiers, NOCs (Network Operation Centers), computer racks cooling, control rooms, power equipment, and in general wherever heat loads are critically high. Front panels are hinged so that access is totally from the front; most modern technical solutions and best components grant our air conditioners maximum versatility and longest reliability for mission critical applications. The self-supporting galvanized steel frame protected with polyester powder painting allow all panels and front door to be removed, reducing total weight for easiest installation. Double panels (inner plate and insulated panel on the outside) reduce noise and vibration escape to the room to a minimum.