The module has a partitioned case (3) made of e.g. powdered polypropylene, and delimiting a set of conduits allocated to zones of a cab interior. The case delimits an inlet channel (4) with respect to an air supply conduit. The channel has a main distribut...

Heating, ventilating or air-conditioning system comprises a fan (2), optionally a heating body, optionally an evaporator (4), an air-guiding housing (1), and an air-guiding device (6). The air-guiding device is a separate component that is inserted through...

The heating or conditioning system, especially for a motor vehicle, can accommodate an additional heater element which in the modified system can be a non-heatable substitute element (5). The substitute element has the same outside dimensions as the heater...

A vehicle air conditioning system has a refrigerant circuit including a compressor (5), an evaporator (3) and a condenser (4). Benefits accrue where the refrigerant circuit (compressor, evaporator and condenser)is pre-assembled as a unit precharged with re...

The ventilation device has air flow channels and at least one air outlet with at least one device for controlling the air direction and at least one air quantity controller. The air direction controller and/or the air quantity controller can be operated by...