19EnglishOUTDOOR UNIT QUIET OperationOUTDOOR UNIT QUIET operation lowers the noise level of theoutdoor unit by changing the frequency and fan speed on theoutdoor unit. This function is convenient during night.■ To start OUTDOOR UNIT QUIEToperation1. Press .• “ ” is displayed on the LCD.■ To cancel OUTDOOR UNITQUIET operation2. Press again.• “ ” disappears from the LCD.NOTE■ Notes on OUTDOOR UNIT QUIET operation• If using a multi system, the OUTDOOR UNIT QUIET operation will work only when thisfunction is set on all operated indoor units.However, if using priority room setting, see note for multi system. (page 31.)• This function is available in COOL, HEAT, and AUTO operation.(This is not available in FAN and DRY operation.)• POWERFUL operation and OUTDOOR UNIT QUIET operation cannot be used at thesame time.Priority is given to the function of whichever button is pressed last.• Even the operation is stopped using the remote controller or the indoor unit ON/OFF switchwhen using OUTDOOR UNIT QUIET operation, “ ” will remain on the remote controllerdisplay.• OUTDOOR UNIT QUIET operation will drop neither the frequency nor fan speed if thefrequency and fan speed have been already dropped low enough.