Midea MSV1-09HRFN1-MT0W

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3) Pull out connectors of
the compressor top temp.
sensor, condenser coil
temp. sensor(T3),outdoor
ambient temp. sensor(T4)
and discharge temp.
sensor(T5).
4) Remove the
grounding screw.
5) Remove the power
supply wires(L1,L2,S).
6) Then remove the
electronic control box.
Grounding screw
Four temp. sensor connectors