HEATING, VENTILATION AND/OR AIR CONDITIONING DEVICE FOR MOTOR VEHICLE

Heating, ventilation and/or air conditioning device for a motor vehicle comprising a housing (3), at least one heat exchanger (6) and a bypass channel (10) comprising an inlet, said channel being capable of diverting part of an air flow passing through the heat exchanger (6). According to the invention, the inlet of the bypass channel (10) extends at least partially along two faces of the heat exchanger (6).