Samsung DB96-24901B / ARH5203 Mini Split Air Conditioner Remote Control is a direct replacement handset designed for select Samsung ductless mini split indoor units, providing full LCD display control of temperature, mode selection, and fan operation. It provides thermostatic control for comfortable day-to-day use and is intended only for compatible Samsung mini-split systems (it will not work with TVs, audio/video devices, or universal A/C brands). No programming is required when used with the supported models listed below.