I received a Shinco mini split a/c unit and was looking at the wiring diagram which is for 230v. The diagram shows only three wires from the power supply to the outdoor unit (L1,L2,G). I assume that L1 and L2 are the two hot wires and G is the ground wire but where does the neutral wire go? There are no connections labeled for the neutral on the unit, only the three I mentioned.
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