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    Amador's Avatar
    Amador Posts: 3, Reputation: 1
    New Member
    		  
    #1

    Aug 8, 2007, 09:00 AM
    Blower does not shut off on 15 yr old Bryant heating unit
    The blower on my 12-15 yr old Bryant keeps going ignoring the t-stat stetting.
    I taught it was the t-stat, I replaced it and it still does the same thing.
    About a year ago the board was replaced with a newer one that has a fuse (3 amps)
    And was told that with the fuse it would prevent it from getting damaged.
    The reason I mention the board is because everything I have found points to this board or a blower relay which I believe is integrated in this board.
    Your help is greatly appreciated.
    Thanks
    Amador

    P. S. I did check the fuse.
    AR
    acetc's Avatar
    acetc Posts: 1,004, Reputation: 79
    Ultra Member
    		  
    #2

    Aug 8, 2007, 10:47 AM
    Could be a relay sticking or perhaps a shorted control wire to the relay, check for bare thermostat wires at thermostat and furnace.
    Amador's Avatar
    Amador Posts: 3, Reputation: 1
    New Member
    		  
    #3

    Aug 9, 2007, 06:03 AM
    Ok, Last night I got home and the blower was out, the AC unit was still going- You can see condensation starting to build.
    Anyway, I am getting the board replaced.
    In the meantime (and you should probably not do this) I ran a power line directly to the blower to keep it going until I can replace the board, and by the way I found the unit is 23 yrs old. I am due for a new one.
    Thanks and hopefully this helps other people.
    Amador.
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