The eCOCHILL-CANATAL VRH modular heat pipe multi-connected composite air conditioning system is one of the main products in Canatal fluoropump energy-saving technology roadmap, belonging to a new generation of high-efficiency and energy-saving multi-connected heat pipe host air conditioning products. The system adopts full inverter technology, fluoropump multi-connected technology, heat pipe technology, and AI intelligent control technology, which can achieve full inverter control, full utilization of outdoor natural cold sources, and efficient cooling of waterless data centers. The outdoor host of the system is modular, and the indoor terminals are diversified. The indoor side can use various forms of heat pipe terminals, such as heat pipe backplates, in-row heat pipes, in-room heat pipes, heat pipe fan walls, ceiling-mounted, and top-mounted air conditioners. The outdoor side can be combined with atomized spray evaporative condensation technology, which has advantages such as higher applicability, more reliable