Roof air conditioner

The air conditioning system consists of a single structure containing all the system's components, the structure forming all or part of the vehicle cab roof. It comprises a housing (1) with a cover (2) and base (3), and in between them a heat exchanger (15), filters and air blowers (10), a condenser and ventilators (19). The heat exchanger feed pipes, compressor pipes and condenser pipes are located inside hollow frame members (5, 6) of the cab structure.