Midea MTA-76C(H)RN1 Technical Manual page 129

MCAC-UTSM-201501 Midea R410A T3 Top-discharge Split Type Series 50Hz
Under the locking state, the wired controller will not respond to the buttons pressing and the
control instruction from the wireless remote controller.
Simultaneously press the temperature adjusting buttons and again can cancel the
locking state.
10) Air filter cleaning reminding function
The wired controller records the total running time of the indoor unit, when the accumulated
running time reaches the pre-set value, the air filter cleaning reminding icon will be lighted
up, to remind that the air filter of the indoor unit need to be cleaned.
Press for 3 seconds, and reset the reminding icon and the wired controller will
re-accumulate the total running time of the indoor unit.
Notes: The default setting value of the reminding function is 2,500 hours, and it can change to be
5,000 hours or 10,000 hours. The setting methods refer to the part of wired controller initial
parameter setting.
11) Swing function
If the indoor unit supports swing function, press the right button to adjust the air outlet
direction of the indoor unit. Press this button for 3 seconds can turn on or turn off the auto swing
function, the swing icon will be lighted up when the auto swing function is turned on.
12) Follow-me function
When the system is running and the operating mode is AUTO, COOL or HEAT, press the
button will activate the follow-me function; press this button again to deactivate the
function. Operating mode changeover will deactivate the function as well.
When the follow-me function is activated, the icon will be light up, the wired controller will
display room temperature read from local sensor, and transmit the temperature value to the
indoor unit every 3 minutes.
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