Blower for a motor vehicle seat

The device has an air suction opening, at least one blow-out opening, a radial blower connected on the input side to the air suction opening, a heating register (11) with electrical heating resistances, an electronic controller (12) and temperature sensors (13a,13b) in the suction and blow-out tracts as actual value sensors connected to the electronic controller, whereby the units are arranged adjacent to each other in a plane.