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Electrical Connections

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4.A few electrical connections are then made, and the kit's instructions walk you through the process. The variable speed controller (VSC) wires directly to a "hot" circuit in the power distribution box (shown). This provides power to the new system. Another connection is to the wires going to the air conditioning (A/C) clutch. This connection tells the fans to turn on and cycle with the A/C clutch.