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Fan control board in my ac/furnace

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I'm looking to replace a...
I'm looking to replace a fan control board in my ac/furnace unit. I have a ICM271 fan control I purchased from amazon. The identical one in my furnace has been jumped out to keep the system running. It should be a direct swap out but I dont know which wires were connected before they were jumper out. (I ran a new set of control wires to the outside unit)
Submitted: 2 years ago.Category: HVAC
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