AN AIR CONDITIONING DEVICE FOR A DRIVING CABIN, IN PARTICULAR OF A RAILWAY VEHICLE

The air conditioning device (10) comprises a heat exchanger (12) intended to exchange heat with air circulating in the air conditioning device (10), and an air distribution box (14), extending in a longitudinal direction (X) between a front part (14A) and a rear part (14B), and in a transverse direction between two lateral parts (14C). The distribution box is fixed to a ceiling (5) of the driving cabin (1), and comprises: in its front part (14A), a front air inlet (16) coming from the cabin (1), connected upstream of the heat exchanger (12), and in each of its lateral parts (14C), a respective lateral outlet (18) of air-conditioned air, connected downstream of the heat exchanger (12).