Heating, ventilating and air conditioning system for motor vehicles has exchangeable insert in modular fashion with predetermined number of air mixing passages for conditioning of independent air flows for one or more zones

摘要

The heating, ventilating and air conditioning system (1) for motor vehicles has an exchangeable insert constructed in modular fashion with a predetermined number of air mixing passages for the conditioning of independent air flows for one or more zones (10,11,12). For three or more zones, an additional air outlet is positioned in the middle and/or on the edge relative to the existing air outlets (4,5). A drainage device is provided in the region of the evaporator (6) of the air conditioner.