About icons on the information screen The items displayed vary depending on the indoor unit you are using. 12 Icon Name Description Information Indicates an information screen. MAIN/SUB remote controller Displayed when used as the MAIN/SUB remote controller. 1=main, 2=sub Bluetooth* Indicates that the controller is communicating with a mobile device, for use with the app. Setback Indicates that the indoor unit is operating under setback conditions. A function to keep the room comfortable when the a/c is off by automatically turning on the unit when the temperature exceeds setback setpoint.
Centralized Control Indicates that the system is controlled by central control equipment (optional accessory) and that control of the system by the controller is limited. Changeover Under Control (VRV only) Displayed: The remote controller does not have master control. Unable to select heating/cooling operation. * Immediately after the start of operation, this icon may not be displayed on the information screen even if the remote controller does not have master control. If you want to check if the remote controller has master control, confirm on the home screen. Blinking: None of the remote controllers in the system have master control. Can be set as the master controller during this time.
Not Displayed: The remote controller has master control. Able to select heating/cooling operation. Backup Indicates that backup operation is being carried out. Energy savings Indicates that the system’s energy consumption is being limited, and that it is running with restricted capacity. Test operation Indicates that Test Operation mode is active. Defrost/Hot start Indicates that the defrost/hot start mode is active. Self-cleaning filter operation Indicates that selfcleaning filter operation is active.