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    pm rentals's Avatar
    pm rentals Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Nov 30, 2012, 07:48 PM
    Armstrong furnace
    I have a armstrong sx80 furnace its not running right.inducer starts up then pilot lights then burners come on for 3 minutes they go out inducer is still running then it stops running and blower stays on.then it repeats the same process till it finally reaches the setting on stat.
    Grady White's Avatar
    Grady White Posts: 1,417, Reputation: 59
    Ultra Member
    		  
    #2

    Dec 1, 2012, 07:15 PM
    The furnace could be overheating. Air filter clean? No ducts blocked or registers shut?
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