Heating, ventilation and/or air-conditioning device for a motor vehicle

A motor vehicle, comprising:

• a heating, ventilation and/or air-conditioning (HVAC) device for a motor vehicle, the HVAC including:
• a housing, the housing including:
• a first flow duct configured to circulate a first airflow;
• a second flow duct configured to circulate a second airflow;
• and
• a separation partition configured to separate the first flow duct from the second flow duct;
• a first heat exchanger arranged within both the first flow duct and the second flow duct, wherein the first heat exchanger is common to the first flow duct and the second flow duct;
• a second heat exchanger arranged downstream of the first heat exchanger and within either the first flow duct or the second flow duct;
• a first door arranged downstream of the second heat exchanger;
• and
• an airflow guide wall arranged within the first flow duct downstream of the first heat exchanger;
• wherein the airflow guide wall is configured to direct the first airflow toward the first door;
• wherein the housing defines a space between the airflow guide wall and the first door such that the first door is prevented from abutting the airflow guide wall;
• wherein the first door pivots between two extreme positions and an intermediate position, including:
• a first extreme position in which the first door abuts the separation partition or the second heat exchanger;
• a second extreme position in which the first door abuts a wall of the housing;
• and
• the intermediate position situated between the two extreme positions, the intermediate position cooperating with the airflow guide wall to guide an airflow extending substantially in a first direction, the first door including a vane extending in a second direction, wherein, in the intermediate position, the vane is aligned in continuation with the airflow guide wall;
• the HVAC device further including an outlet duct;
• wherein the first door is configured to close off an inlet opening of the outlet duct when the first door is positioned in the second extreme position;
• and
• wherein the outlet duct corresponds to the footwell outlet and is configured to supply air to the footwell zone of the vehicle interior.