Midea R410A Tropical ClimaCreator Series Rooftop Package 220V 3Ph 60Hz MCAC-RTT6S-201701
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From the electric diagram, the bundle of signal line coming from the heat kit into the rooftop
unit can be found. First, one line connect to PCB of the unit. When unpack the packing of
the controlling box, the bundle of signal line also can be found.
The other line is connected to contactor of the rooftop package unit.
After connect all wires, check all screws of breaker and make sure all screws are properly
right. Failure to do so will result in breaker malfunction, fire, death, personal injure or
property damage.