MCAC-UTSM-201406 Midea R410A Full DC Inverter Split Type Series Technical Manual
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Press the FAN SPEED button to set the fan speed. In the mode of Auto and Dry, this
button is unavailable.
3.4.4 Child lock function
Press the button ‘+’ and ‘-‘ simultaneously for 3 seconds to activate the child lock function
and lock all buttons on the wired controller. Press the buttons again for 3 seconds to
deactivate the child lock function.
When the child lock function is activated, the mark appears.
3.4.5 Keypad tone setting
Press the button ‘BACK’ and ‘COPY’ simultaneously for 3 seconds to close the keypad tone.
Press the buttons again for 3 seconds to open the keypad tone.
3.5 Timer function
Weekly timer: Use this timer function to set operating times for each day of week.
On timer: Use this timer function to start air conditioner operation. The timer operates
and air conditioner operation starts after the time has passed.
Off timer: Use this timer function to stop air conditioner operation. The timer operates
and air conditioner operation stops after the time has passed.
On and off timer: Use this timer function to start and stop air conditioner operation.
The timer operates and air conditioner operation starts and stops after the time has passed.
3.5.1 Set the On or Off TIMER
Press the TIMER button to select the or .
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