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10
Air Conditioning Input
(continued)
2. If your A/C system has a trinary switch, you may use it to trigger your
cooling fans. This is the preferred way to control your cooling fans as the
fan operation is based on the pressure of the coolant in the A/C system.
Though the A/C pump may not be running, the pressure of the A/C system
may require operation of the cooling fans to properly cool the A/C condenser.
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