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ac unit

  1. Residential Electrical Forum
    The AC unit is 208 v 30 A, i have a 2 wire 18AWG running from the unit to the furnace, connected to the Y an C terminals on the control board. From the furnace i have regular heating control wiring R,G,W running to the digital thermistat, am i correct to run another 2 wire from the terminals...
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