9Read Before OperationNames of PartsRemote ControllerDisplay (LCD)• Displays the current settings.(In this illustration, each section isshown with its displays on for thepurpose of explanation.)AUTO button• Automatically selects an appropriateoperation mode (COOL or HEAT)based on the indoor temperature andstarts the operation. Page 11Direct operation buttons• Starts the COOL, DRY, HEAT or FANONLY operation. Page 11TEMPERATUREadjustment button• Changes the temperature setting.Page 12COMFORT button• COMFORT AIRFLOW operation.Page 15POWERFUL button• POWERFUL operation. Page 15OFF TIMER button(NIGHT SET mode) Page 18ON TIMER button Page 17Signal transmitterReceiver• To use the remote controller, aim thetransmitter at the indoor unit. If there isanything blocking the signals betweenthe unit and the remote controller, suchas a curtain, the unit may not operate.• The maximum transmission distanceis about 23ft (7m).OFF button• Stops the operation. Page 12FAN setting button• Selects the airfl ow rate setting.Page 13ECONO button• ECONO operation. Page 16SWING button• Adjusts the airfl ow direction. Page 14TIMER CANCEL button• Cancels the timer setting. Page 17,18Unit Remote ControllerFTX09/12/15/18/24NMVJU ARC480A8 with backlightFTXN09/12/18/24NMVJU ARC480A6 without backlight