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Old 10-01-2012, 04:31 PM   #1
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furnace blower continually runs


how to find out how to stop it and fix the problem

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Old 10-01-2012, 04:45 PM   #2
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furnace blower continually runs


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Originally Posted by Glorysquestion View Post
how to find out how to stop it and fix the problem
need more than that....make model would help....is fan switch on thermostat set to on....

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Old 10-01-2012, 05:57 PM   #3
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furnace blower continually runs


Could be a stuck high limit. Could be a low voltage short. Could be the fan switch on the stat is set to on. Could be the fan switch on the fan limit switch is set to on. Could be the fan relay on a control board is stuck/burnt close. Could be a bad control board. Those are off the top of my head.


What did you check so far.
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Old 10-01-2012, 05:59 PM   #4
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furnace blower continually runs


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Originally Posted by beenthere View Post
Could be a stuck high limit. Could be a low voltage short. Could be the fan switch on the stat is set to on. Could be the fan switch on the fan limit switch is set to on. Could be the fan relay on a control board is stuck/burnt close. Could be a bad control board. Those are off the top of my head.


What did you check so far.
well were done with this guessing game you named most if not all i was being kind not to overwhelm op...
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Old 10-01-2012, 06:08 PM   #5
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furnace blower continually runs


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well were done with this guessing game you named most if not all i was being kind not to overwhelm op...

I was trying to cover most of the bases. The question is a bit vague, so I ended up using a broad answer.
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