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

    Dec 27, 2007, 03:09 PM
    Tempstar furnace
    My tempstar furnace burners light and then turn off, light and turn off, they cyle about every 3-5 seconds, when they should burn continuously. What is the problem?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Dec 27, 2007, 03:57 PM
    Try cleaning the flame sensor.

    Look at the sticky notes at the beginning of this board for more info.
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