On Nov 4, 6:33*pm, "Stormin Mormon"
wrote:
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
.

"Van Chocstraw" wrote in
...

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


What temp the fan cuts on and off at doesn't explain how he has only
70F air coming out of the vents with the furnace fired and running
steady and why most of the house is cold.