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In addition to the previous post, I removed the blower contron board, and it was all burnt on the back side. So I'm assuming the board is the problem, and needs to be replaced. As stated in...

Armstrong G1N80 furnace blower control board will not turn on fan at all. Not in heat or cooling mode. I can hear a click when fan should be energized, but no fan startup. Pigtailed the fan hot and...