If your AC isn't responding or is showing an error, the BRC4C151 can help you identify the problem without calling a technician immediately. Daikin-–-BRC4C151.pdf - Ideal Air Heating And Cooling
Q: What is the range of the Daikin BRC4C151 remote control? A: The range of the Daikin BRC4C151 remote control is approximately 10 meters.
: Uses "UP" and "DOWN" arrows to adjust your desired comfort level. Fan Speed Control : Allows you to toggle between Air Flow Direction (Swing)