Chigo HVAC R32 multi split capacity range from 14 kBtu/h to 42 kBtu/h, up to 5 indoor units could be connected to one outdoor unit, it has a wide operation range: cooling from -15℃ to 52℃,heating from -15℃ to 34℃. 180° Sin wave control contributes to high efficiency, low power consumption and noise. DC technology combines with integrated PCB make our AC stable, quiet and high efficiency, multi-split unit has multi group pipes and communication terminals. The installation is as easy as RAC.