Midea R410A T3 Top-discharge Split Type Series 50Hz MCAC-UTSM-201501
105
The display disappears.
Symptom
Check item
Cause
After a while the
ON/OFF
display
disappears.
Check whether the time set on
the timer has expired.
The air conditioner stops running
because the set time has expired.
After a while the
TIMING ON
display
disappears.
Check whether the time set on
the time has expired.
When it comes to the set time of
starting operation of the air conditioner,
the air conditioner will start running
automatically, and the corresponding
display will disappear.
No sound of receiving signal.
Symptom
Check item
Cause
Pressing the
ON/OFF
button, the
air conditioner does
not raise the
receiving tone.
When the
ON/OFF
button is
pressed, check whether the
signal transmitting part of the
remote controller is aligned with
the receiving part of the indoor
unit.
Align the signal transmitting part of the
remote controller with the receiving part
of the indoor unit. Then press the
ON/OFF
button repeatedly.
Check whether the power switch
of the air conditioner is
connected properly.
The air conditioner cannot receive the
signals of the remote controller,
because it is shut down.
The buttons of the
remote controller do
not work.
Check whether the lock icon is in
the screen of the remote
controller.
Lock the buttons.