SiBE18-821_C RA Indoor Unit
Operation Manual 241
3.3.6 OUTDOOR UNIT QUIET Operation
OUTDOOR UNIT QUIET Operation
1. Press “QUIET button”.
2. Press “QUIET button” again.
NOTE
1, 2
OUTDOOR UNIT QUIET operation lowers the noise
level of the outdoor unit by changing the frequency and
fan speed on the outdoor unit. This function is
convenient during night.
To start OUTDOOR UNIT
QUIET operation
To cancel OUTDOOR UNIT
QUIET operation
Note on OUTDOOR UNIT QUIET operation
• If using a multi system, this function will work only when the OUTDOOR UNIT QUIET
operation is set on all operated indoor units.
• This function is available in COOL, HEAT, and AUTO modes.
(This is not available in FAN and DRY mode.)
• POWERFUL operation and OUTDOOR UNIT QUIET operation cannot be used at the
same time.
Priority is given to the function of whichever button is pressed last.
• If operation is stopped using the remote controller or the main unit ON/OFF switch when
using OUTDOOR UNIT QUIET operation, “ ” will remain on the remote controller
display.
• “ ” disappears from the LCD.
• “ ” is displayed on the LCD.
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