Midea U2MRS-12, Service Manual

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Electrical Control Function
122 Electrical Control System
21 Condenser pipe temp. of 3# indoor unit
display tube will show “70”. If the capacity demand is 0, , the
digital display tube will show “0. If the indoor unit is not
connected, the digital display tube will show: “ ―― ”(heating
T2 ， cooling T2B)
22 1# Indoor unit capacity demand code
Actual data*HP*10
If capacity demand code is higher than 99, the digital display
tube will show single digit and tens digit. (For example, the
digital display tube show “5.0”,it means the capacity demand
is 15. the digital display tube show “60”,it means the capacity
demand is 6.0). If the indoor unit is not connected, the digital
display tube will show: “
―― ”
23 2# Indoor unit capacity demand code
24 3# Indoor unit capacity demand code