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    jeffreycurtin18's Avatar
    jeffreycurtin18 Posts: 1, Reputation: 1
    New Member
     
    #1

    Dec 7, 2012, 11:02 AM
    High Limit Switch Gibson gas furnace
    Furnace runs OK several days, limit switch (resettable) goes off.
    Reset and heater runs fine another couple of days then the same issue.
    mygirlsdad77's Avatar
    mygirlsdad77 Posts: 5,713, Reputation: 339
    Plumbing Expert
     
    #2

    Dec 7, 2012, 06:32 PM
    Is it a high limit, or is it the flame rollout that is tripping? Any power outages lately? How's the airflow from the registers? Is the filter dirty? Lots of option here. With more info, we will take them one at a time.

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