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CS-A18CKH CU-A18CKH / CS-A24CKH CU-A24CKH
Quiet Operation Control
(For Heating Mode)
• Purpose of this operation is to provide quite heating operation compare to normal operation.
• When the Quiet Mode is set at the remote control, Quiet Mode LED illuminates, the sound level will be automatically
decreased 3 dB, against the present sound level operation.
• Quiet setting of fan speed rpm refer to Indoor Fan Speed Control.
• Manual Fan Speed:-
− Rpm control during Lo, Me & Hi Cool
• Auto Fan Speed:-
− Rpm control depends on the piping air temperature sensor of Indoor heat exchanger
• Quiet Mode Operation will stop if:-
− Quiet mode button is pressed again.
− Stopped by ON/OFF switch.
− Timer OFF activates.
− Powerful mode button is pressed.
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