Peterson Plumbing looked at my furnace and looked at the motor in the fan. The wiring that went into the motor was getting frayed and it stopped the motor from running. They just tightened the wires a little bit and that got it working. It cost about $246, which I thought was rather high. The technician was friendly and professional, though. I had used their service once before last fall, he checked the furnace because I was smelling gas once in a while. He tightened some screws and I didn't have any problems after that.
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