Midea MCA3U-12HRFN1-M(C) User Manual

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heater connector.
5) Disconnect the
electronic expansion valve
wire from the control board
6) Remove the ground
wires .
7) Remove the power
supply wires(old label,
L1,L2,S, new label 1,2,3).
8) Then remove the
electronic control box.
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4
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6
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7
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5

Midea MCA3U-12HRFN1-M(C) Specifications

General

Brand	Midea
Model	MCA3U-12HRFN1-M(C)
Category	Air Conditioner
Language	English