Genuine Daikin 2538342 Remote Control Assembly is the handheld wireless controller you use to set mode, temperature, fan speed and timer on your Daikin indoor unit. When it starts to fail the buttons may stop responding, the display can fade or go blank, or the unit may no longer react to commands from across the room. A genuine handset pairs cleanly with your unit's receiver, holding reliable control where an off-brand remote can miss commands or map buttons wrongly.