Question about Honeywell Power Humidifier: Furnace Humidifier/ Humidifier

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Fan shuts off too soon after oil burner stops

I seems like my Honeywell Chronotherm III  doesn't let the fan run after the oil burner stops.  I would expect the furnace fan to continue running for a couple of minutes even if the temperature does run up a bit.  Is the fan run time adjustable or might there be a problem with this t-stat?

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That is an old style t-stat i would replace it with a more up to date model. Your problem may be in the limit switch. But yes to answer your question most fans can be adjusted just depends on if it has a manual limit that looks like a silver box on the interior of your furnace or if it has a mother board control system.

Posted on Jan 05, 2009

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Posted on Jan 02, 2017

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