Split heating, ventilation and air-conditioning (hvac) assembly

A split heating, ventilation, and air-conditioning (HVAC) system for a motor vehicle, comprising:

• a motor blower coupled to an evaporator and a first airflow space, the motor blower, the evaporator, and the first airflow space being installed on a first sub-assembly;
• a heat core coupled to a second airflow space, heat core and the second airflow space being installed on a second-sub-assembly;
• and
• a distribution controller that controls and regulates the motor blower,
• wherein the first sub-assembly and the second sub-assembly are connected directly by a first interfacing element,
• wherein the first sub-assembly further comprises a sealing element that collaborates with the first interfacing element to prevent any airflow leakage from both the first sub-assembly and the second sub-assembly, and
• wherein one of the first sub-assembly and the second sub-assembly extends partially into the other of the first sub-assembly and the second sub-assembly.

A method for assembling split heating, ventilation, and air-conditioning (HVAC) assembly configured to be located in a motor vehicle, comprising:

• installing a single sealing element on a first sub-assembly of the split HVAC;
• connecting the first sub-assembly to a second sub-assembly of the split HVAC by securing a first interfacing element;
• aligning the first sub-assembly with respect to the second sub-assembly;
• and
• fixing the first sub-assembly and the second sub-assembly to a wall by connecting, through the wall, a protruding portion of a second interfacing element into a casing portion of the second interfacing element.