Electrical Energy Consumption Control Function; Silence; Eco Function; Breeze Away Function - Midea MCA3U-09HRFN1-M(C) Service Manual

pump) and LED remain alarming after 3
minutes,
16.4.12 Electrical energy consumption
control function (Optional)
Press the "Gear" button on remote controller to
enter the energy efficient mode in a sequence
of following:
Turn off the unit or activate ECO, sleep, Super
cool, 8°C Heating, Silence or self clean function
will quit this function.
16.4.13 Silence(Optional)
Press "Silence" or keep pressing Fan button for
more than 2 seconds on the remote control to
enable the SILENCE function. While this
function is active, the compressor frequency is
maintained at a lower level than F3. The indoor
unit will run at faint breeze(1%), which reduces
noise to the lowest possible level.
When match with multi outdoor unit, this
function is disabled.
16.4.14 ECO Function(Optional)
Used to enter the energy efficient mode.
Under cooling mode, press ECO button, the
remote controller will adjust the temperature
automatically to 24°C/75°F, fan speed of Auto
to save energy (but only if the set temperature
is less than 24°C/75°F).
If the set temperature is more than 24°C/75°F
and 30°C/86°F, press the ECO button, the fan
speed will change to Auto, the set temperature
will remain unchanged.
When pressing the ECO button, or modifying
the mode or adjusting the set temperature to
less than 24°C/75°F, the AC will quit the ECO
operation.
Operation time in ECO mode is 8 hours. After 8
hours the AC quits this mode.
16.4.15 Breeze Away function (for some
models)
This feature avoids direct airflow blowing on the
body and makes you feel indulging in silky
coolness.
• NOTE: This feature is available under cooling
mode, fan-only mode and drying mode.
16.4.16 Active Clean function
The Active Clean Technology washes away
dust, mold, and grease that may cause odors
when it adheres to the heat exchanger by
automatically freezing and then rapidly thawing
the frost. The internal wind wheel then keeps
operating to blow-dry the evaporator, thus
preventing the growth of mold and keeping the
inside clean.
• When this function is turned on, the indoor
unit display window appears "CL", after 20 to 45
minutes, the unit will turn off automatically and
cancel Active Clean function.
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