Midea MCD-18HRFN1-QRC4 Service Manual page 116

Electrical Control Function
21 Condenser pipe temp. of 3# indoor unit
22 1# Indoor unit capacity demand code
23 2# Indoor unit capacity demand code
24 3# Indoor unit capacity demand code
122
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)
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: "――"
Electrical Control System