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Hi everyone... new user here, after web searching turned up a whole lot of nothing I figured I'd register and post. Please forgive my naivety; I don't have much HVAC experience at all. My wife and I bought a foreclosure built in 1995; it has two HVAC units (basement and attic) - the garage...

We have a Ducane forced hot air furnace and a little bird got into it and was eaten. We had to clean all the little birdie bits out of the furnace. We did our best to get all the pieces of bird. Now the furnace goes on but shuts down after 3 minutes and the light blinks constantly. Anybody got...