High performance cooling unit for top installation, the air conditioners cover a cooling capacity range from 600 W to 3800 W. Condensation management system, which prevents all condensation from penetrating into the enclosure. Most models are equipped with a condensation dissipator and “triple condensation protection system”, from 1400 W up to 3800 W units. Easy installation with a quick release mounting frame.Common to all models is the self cleaning condenser coil which eliminates the necessity for an air filter, avoiding ordinary maintenance. The standard controller is electronic. The electrical thermostat (ECB) is standard on all roof units. The cooling capacity for specific conditions are indicated in the diagrams. Ozone friendly refrigerant R134a.