Air-conditioning system for vehicle, has drum flap provided with sealing webs that sealingly contact with respective surrounding structures, and recess provided between two sealing webs for passage of cold and/or warm airflows

摘要

The system has a fan producing an air flow that is guided within flow channels. A mixing flap (1) is arranged within a mixing chamber that is arranged between an evaporator unit and a heating unit. Air outlet channels are guided from the chamber into different regions of a vehicle interior. A drum flap (2) is provided with adjacently extending sealing webs (3-6) at an outer circumferential surface, where the sealing webs sealingly contact with respective surrounding structures for installation. A recess (11) is provided between two of the sealing webs for passage of cold and/or warm airflows.