Vent not working

Old 02-02-01, 12:37 PM
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What are general reasons why wall heating vents will not blow out hot air. I have a vent in a bedroom and bathroom that do not produce air. It is not extremely cold in these rooms, but just want to know if this needs to be looked at.
Old 02-02-01, 03:29 PM
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Light a match

Slowly move it towards the vent.See how soon it blows out before you get close to it.Next try a vent that is blowing air.If the match blows out sooner than either your vent is closed off or if your duct work has dampers in them,it could have vibrated and closed a little.The other thing to check for could be the duct connection has come loose to the vent and the heat is going else where.PDF

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