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Old 10-15-2010, 08:41 PM   #1
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No heat flowing downstairs

We recently had the capacitor replaced on our blower. We then experienced a loss of AC this summer. We are now having difficulties with the heat. I feel a small amount of heat blowing through the upstairs vents but no heat is circulating through the downstairs vents. We have two thermostats, but one unit. The blower works when I turn the fan to on; but not when it is in auto mode. What could be the problem?


Last edited by MariettaFamily; 10-15-2010 at 08:53 PM.
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Old 10-16-2010, 03:01 AM   #2
Join Date: Oct 2008
Location: Suburbs of Detroit Mi
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Do you mean two thermostats controlling one furnace or one furnace and one ac being controlled by two states/

If your blower hasn't slowed down and is not on the brink of ruin, your burners may not staying lit long enough to heat the home.

Or your filer needs changing bad


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