Split type chiller is composed of indoor unit and outdoor unit, which are installed indoor and outdoor respectively, and the cooling water circulation equipment connected by pipelines and wires in the middle. The indoor unit mainly includes an evaporator, a temperature display controller, a water storage tank, and a circulating water pump. Outdoor units mainly include compressors, condensers, fans, etc.
　　 Split chiller is one type of air-cooled chiller. Refrigeration system: The function of the compressor is to compress the lower pressure steam into higher pressure steam, so that the volume of the steam is reduced and the pressure is increased. The compressor sucks in the lower-pressure working fluid vapor from the evaporator, increases its pressure and sends it to the condenser, where it is condensed into a higher-pressure liquid. After the low liquid, it is sent to the evaporator, where it absorbs heat and evaporates to become a lower pressure vapor, and then is sent to the inlet of the compressor to complete the refrigeration cycle.