Midea Blanc Pro Series Owner's Manual page 59

Silence function
2s
Keep pressing Fan button for more than 2 seconds to activate/disable Silence
function(some units).
Due to low frequency operation of compressor, it may result in insufficient cooling
and heating capacity. Press ON/OFF, Mode, Sleep, Turbo or Clean button while
operating will cancel silence function.
FP function
Press this button 2 times during one second under HEAT Mode and setting temperature of
16 C/60 F or 20 C/68 F(for model RG10A10(B2)/BGEF).
O O
O
2
Note: This function is for heat pump air conditioner only.
Press this button 2 times under HEAT Mode and setting temperature of 16 C/60 F to activate
the FP function. Press On/Off, Sleep, Mode, Fan and Temp. button while operating will cancel
this function.
LOCK function
5s
+
Clean
O
The unit will operate at high fan speed (while
compressor on) with temperature automatically
set to 8 C/46 F.
5s
Press together Clean button and Boost button at the
Boost
same time more than 5 seconds to activate Lock function.
All buttons will not response except pressing these two
buttons for two seconds again to disable locking.
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