Patent ID: 11872868
Assignee: HANON SYSTEMS
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 14:
15. An air handling system of a heating, ventilating, and air conditioning system for a vehicle comprising:
a housing including a mixing and conditioning section;
an evaporator core a disposed in the mixing and conditioning section;
a heater core disposed downstream from the evaporator core, the heater core positioned to divide the housing into a first flow zone for receiving a first partial flow of the air, a second flow zone for receiving a second partial flow of the air, and a third flow zone for receiving a third partial flow of the air;
a first sliding door selectively preventing air from flowing through the second flow zone and the third flow zone; and
a second sliding door selectively preventing air from flowing through the first flow zone, wherein the heater core is disposed intermediate a first wall and a second wall of the housing and is positioned perpendicular to a direction of a flow of air through the housing,
wherein the first primary door is selectively positionable between the first wall of the housing and an upper end upstream of the heater core, and a partition extends from a lower end of the heater core to an intermediate portion between the first wall of the housing and the upper end of the heater core.