HEATING AND/OR AIR CONDITIONING DEVICE FOR A MOTOR VEHICLE

Heating and/or air conditioning device for a motor vehicle, comprising a mixing section and an air distribution means (50) interposed between the mixing section and a plurality of air outlets (38a, 38b, 38c) of the heating and/or air conditioning device. The air distribution means comprise a housing (51) arranged at a mixing zone (34) and a door (56) rotatably mounted in the circular chamber (51a) in order to control the distribution of the air flow between two distribution inlets (55a, 55b) and at least one distribution outlet (55c, 55d) defined by the housing (51).