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View Full Version : My induce fan never stops running on my armstrong furnace.


MPhilips
Dec 7, 2011, 09:09 AM
When I plug in my furnace the induce fan starts running and will not stop. It runs fine otherwise. I have replaced the limit switch pressure switch and blower board but it is still doing the same thing. Please help.
Mary

wmproop
Dec 7, 2011, 10:26 AM
When the thermostat is satisfied temp reached the setting, and furnace turns off, does the inducer motor turn off at that point?