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Stormin Mormon Stormin Mormon is offline
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Default furnace blowing all the heat up the chimney

Of course, that's totally possible. Bad fan limit switch.
I've seen that before.

--
Christopher A. Young
Learn more about Jesus
www.lds.org
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"Van Chocstraw" wrote in
message
...

Your stack controls are out of adjustment. The blower should
cut off at
80. It should cut on at 100.