Abstract: The invention pertains to a climate control system for a motor vehicle (58) which comprises a compressor (14) and a corresponding compressor drive (16), an interior heat exchanger (18), an exterior heat exchanger (36), an expansion element (32) and, if so required, an internal heat exchanger (30). The device is realized in the form of a self-sufficient flat module (12) that is designed for cooling in a cooling mode and for heating in a heat pump mode. The compressor (16) consists of a high-output carbon dioxide compressor that has a small structural volume and is integrated into the module (12) together with the compressor drive (16). The carbon dioxide compressor (14) preferably has an external power control. The module (12) contains an energy connection (54) for only one form of energy in order to supply the drive of the module (12) with energy. The energy connection (54) preferably consists of an electric energy connection with only one voltage level or with several different voltage levels.

Abstract: The invention pertains to a climate control system for a motor vehicle (58) which comprises a compressor (14) and a corresponding compressor drive (16), an interior heat exchanger (18), an exterior heat exchanger (36), an expansion element (32) and, if so required, an internal heat exchanger (30). The device is realized in the form of a self-sufficient flat module (12) that is designed for cooling in a cooling mode and for heating in a heat pump mode. The compressor (16) consists of a high-output carbon dioxide compressor that has a small structural volume and is integrated into the module (12) together with the compressor drive (16). The carbon dioxide compressor (14) preferably has an external power control. The module (12) contains an energy connection (54) for only one form of energy in order to supply the drive of the module (12) with energy. The energy connection (54) preferably consists of an electric energy connection with only one voltage level or with several different voltage levels.