103. Adjusting the Fan SpeedA. Automatic fan speedSimply set the FAN SPEED selector button to theposition.This automatically sets the best fan speed for the roomtemperature.B. Manual fan speedIf you want to adjust fan speed manually during operation,just set the FAN SPEED selector button as desired. [ ,, or ]4. Fan Only5. Night Setback ModeNight Setback Mode is used for saving energy.Press the NIGHT SETBACK button while unit is operating. (exceptAUTO and FAN mode)The mark appears in the display.To release the night setback function, press the NIGHT SETBACKbutton again.Pressing the MODE selector button cancels Night Setback mode.A. In Cooling and DRY Mode: ( and )B. In Heating Mode: ( )6. QUIET ModeQUIET Mode is used to reduce the fan sound of the indoor unit.Press the QUIET button.The mark appears in the display.To cancel, press QUIET button again.• In QUIET Mode, the fan rotates at a slower speed than the fanspeed setting.• If the unit is already operating with a very low airflow, the fan soundmay not change even if the QUIET button is pressed.If you want to circulate air without any temperaturecontrol, follow these steps:STEP 1 Press the MODE selector button to switch tothe fan mode .STEP 2 Press the ON/OFF operation button.STEP 3 Press the FAN SPEED selector button toselect the fan speed of your choice ( ,or ).STEP 2STEP 1STEP 3NOTEWhen the night setback mode is selected, the air conditionerautomatically raises the temperature setting 2 °F when 30 minuteshave passed after the selection was made, and then another 2 °Fafter another 30 minutes have passed, regardless of the indoortemperature when night setback was selected. This enables youto save energy without sacrificing comfort. This function isconvenient when gentle cooling is needed.SettingtemperaturePress the NIGHTSETBACK button30 min. 30 min. Time2 °F2 °FWhen the night setback mode is selected, the air conditionerautomatically lowers the temperature setting 4 °F when 30minutes have passed after the selection was made, and thenanother 4 °F after another 30 minutes have passed, regardless ofthe indoor temperature when night setback was selected. Thisenables you to save energy without sacrificing comfort. Thisfunction is convenient when gentle heating is needed.SettingtemperaturePress the NIGHTSETBACK button30 min. 30 min. Time4 °F4 °F