Overview of screens The descriptions in this section are just examples. The items available for setting vary depending on the indoor unit you are using. If there is no button operation for about 10 seconds, the screen returns to the home screen. Home screen Information screen 12:34 30 28 Press . Press and hold for 5 seconds. The list of indoor unit functions, current time, and error codes, etc. are displayed as icons. For the meaning of each icon, refer to the front side of this sheet. Use or to select , then press . Press . User menu Use or to select the icon you want to change to, then press .
You can change fundamental functions such as the operation mode, fan speed, airflow, brightness of Status indicator (LED), and Fahrenheit/Celsius display. Changing the operation mode Changing the fan speed Changing the airflow direction Use or to select the operation mode you want to change to, then press . Use or to select the fan level you want to change to, then press . Use or to select the airflow direction you want to change to, then press . Auto Heat Cool Fan Dry Auto Lv1. (L) Lv.2 Position 0 Position 1 Position 2 Position 3 Lv5. (H) Lv.4 Lv3. (M) Auto Swing Position 4 Names and Functions Depending on the connected model, some items may not be displayed.
Home screen Information screen Screen display explanation a OFF • Displayed when operation is stopped. j Fahrenheit/Celsius • Depending on the setting, Fahrenheit/ Celsius display can be selected. a g f m b Error/Filter/Test icon • Error, filter and test icons are displayed. :Error :Filter :Test b i c OFF 28 30 h q n 12:34 k Air Purifying l Set temperature • Displays setpoint temperature. d e j o c Centralized Control • Displayed when under centralized management. k A3-01 (Unit 00) p m Clock (24 hours time display) n MAIN/SUB remote controller sign l d Operation mode • Displays the current operation mode. o Status • Notifies the status.
e Ventilation mode p Error display • If an error occurs, the icon, an error code and unit number are displayed. User menu f Room temperature • Displays the current room temperature. g Setback • Blinks during setback operation. • Displayed during setback setting. q Information icon r h Bluetooth • Indicates that the controller is communicating with a mobile device, for use with the app. r Settings menu icon i Changeover Under Control • Displayed when controller is unauthorized to select heating/cooling operation. 3P607381-2 EM19A037 [2004] HT