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-   -   Bryant 90 furnace only blows with fan on? (https://www.askmehelpdesk.com/showthread.php?t=522058)

  • Nov 1, 2010, 02:53 PM
    rstoys
    Bryant 90 furnace only blows with fan on?
    Bryant 90 furnace will ignite, heat furnace, but does not kick on the blower when on AUTO. If I put it on ON position, it will run continually. There is also a smell of bruning wires coming out of the vents. The air flow is not very strong coming out of the vents, it will barely blow a piece of paper away from venst. The mail box of the furnace will heat up to almost 120 degrees, hot to touch, yet not blowing enough to heat house. I changed batteries in the thermostat and checked and tested all fuses, all wires are connected in the unit. The small fan, about 8-10" moves and the motor turns without making any noises. What could be wrong?

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