Midea MSMTAU-09HRFN8-QRD6GW, Service Manual

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module automatically stores the current settings
and, in the case of a sudden power failure, will
restore those setting automatically within 3
minutes after power returns.
If there is a power failure while the unit is
running, the compressor starts 3 minutes after
the unit restarts. If the unit was already off
before the power failure, the unit stands by.
9.4.10 Refrigerant Leakage Detection
The display area will show “EC” when the outdoor
unit detects refrigerant leakage.
.
9.4.11 8
℃
Heating
In heating mode, the temperature can be set to
as low as 8
℃ , preventing the indoor area from
freezing if unoccupied during severe cold
weather.
9.4.12 ECO function
1. Used to enter the energy efficient mode.
Under cooling mode, press ECO button, the
remote controller will adjust the temperature
automatically to 24
℃
, fan speed of Auto to save
energy (but only if the set temperature is less than
24
℃
). If the set temperature is more than 24
℃
and 30
℃
, press the ECO button, the fan speed
will change to Auto, the set temperature will
remain unchanged.
2. When AC receives signals, such as switch off,
Turbo operation , Silence operation , Self clean
operation , Forced cooling operation, mode
setting, Sleeping mode, or adjusting the set
temperature to less than 24
℃
,it will quit the ECO
operation.
3.Operation time in ECO mode is 8 hours. After 8
hours the AC quits this mode.
4.When there’s any one temperature sensor in
malfunction, the AC will quit ECO mode .
5.Indoor fan will run at auto fan when enter into
the ECO mode .The setting temp. and setting
fan speed can be changed through remote
controller signal.
9.4.13 Self clean(optional)
The indoor unit will run at low fan for 16 minutes,
then turn off, if you press “Self Clean” when the
unit is in cooling or drying mode.
Self Clean keeps the indoor unit dry and
prevents mold growth.
9.4.14 Follow me (optional)
1. If you press “Follow Me” on the remote, the
indoor unit will beep. This indicates the follow
me function is active.
2. Once active, the remote control will send a
signal every 3 minutes, with no beeps. The unit
automatically sets the temperature according to
the measurements from the remote control.
3. The unit will only change modes if the
information from the remote control makes it
necessary, not from the unit’s temperature
setting.
4. If the unit does not receive a signal for 7
minutes or you press “Follow Me,” the
function turns off. The unit regulates
temperature based on its own sensor and
settings
9.4.15 Silence(optional)
Press “Silence” on the remote control to enable
the SILENCE function. While this function is
active, the indoor unit will run at faint breeze(1%
fan speed), which reduces noise to the lowest
possible level.