The roof mounting cooling unit has a 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. Easy installation with a quick release mounting frame. Furthermore, the common to all models is the self cleaning condenser coil which eliminates the necessity for an air filter, avoiding ordinary maintenance. Most models are equipped with a Condensation Dissipator and triple condensation protection system, from 1400W up to 3800W units. The standard controller is electronic. The electrical thermostat (ECB) is standard on all roof units. Cooling capacity shown in the table is at L35/L35.