The system has evaporators (403, 406) for cooling flowing-air, and heating bodies (401, 402) for heating the air. The heating bodies and the evaporators are partially arranged one above the other in a perpendicular driving direction (404) of a motor vehicl...

The system has an air duct system (2), with a booster blower (5) provided. The air ducts are arranged in such a manner, that the time spent for air in the air ducts (4) is minimized. Part of the air ducts or all air ducts are provided with an isolation par...

The fan blowers, for a vehicle heating/air conditioning system (1), have a common control (6) for their individual electromotors (4) in the fan assembly (5). The control sets the current supply to the fans, where at least one is a booster fan.

When a regulating device (9) is in a first position, no gaseous medium can flow through a first heat exchanger (3). When in a second position no gaseous medium can flow through a second heat exchanger (4). The heat exchangers are preferably arranged one ab...

The system has an evaporator (2) and a heating body (3) arranged in an air guidance housing (4). Air channels (5) are provided that lead directly from the evaporator for cold air and/or directly from the heating body for hot air to an outflow device. The c...

The air conditioning system has a heater (1) and an evaporator (2) with 2 heat exchangers in an air conducting housing (3) with at least one blower air inlet and several outlets with variable closure mechanisms. At least one variable air control element (4...

The invention relates to an arrangement for heating a vehicle interior, in particular a truck driver cab, a bus interior or a passenger compartment of a motor vehicle, with a ventilation device (10) for drawing in fresh air via a fresh air intake area and ...