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    sear82's Avatar
    sear82 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    May 3, 2008, 10:29 AM
    Blower fan will not turn off
    I have a 16 year old Trane XE60 AC/Furnace. After a large storm the blower fan will not turn off. I have even disconnected the thermostat to eleminate that.
    Stratmando's Avatar
    Stratmando Posts: 11,188, Reputation: 508
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    #2

    May 3, 2008, 10:36 AM
    Relay Contacts MAY be fused. If you remove a control wire from Fan relay and it continues to operate, replace Relay/contactor.
    Reconnect thermostat the way it was.
    T-Top's Avatar
    T-Top Posts: 1,871, Reputation: 100
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    #3

    May 3, 2008, 04:42 PM
    If you have a printed circuit board inside the furnace the blower will run all the time to let you know you have a problem. It may just be a fuse blown on the control board(5 amp automotive fuse) or a open limit switch- roll out limit on top of the burners or vent limit around the top of the unit on the vent pipe.
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