Samsung water cooled VRF units are suitable for use in large retail applications where a water loop is available. The in-built water flow controller helps to control the amount of water required to cool or heat the outdoor unit. It determines the optimum flow of water based on the internal temperature of the space so the circulation pump’s energy consumption is optimised and costs reduced. This feature is provided as standard so there’s no need to purchase a separate water control kit. Suitable for indoor or outdoor installation