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    dutchboy6804's Avatar
    dutchboy6804 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Nov 11, 2016, 10:02 AM
    Mobile home furnace; fan works on run but not on auto
    Intertherm gas furnace : pilot is on , burners won't light . Fan only works on run not auto .
    ma0641's Avatar
    ma0641 Posts: 15,675, Reputation: 1012
    Uber Member
    		  
    #2

    Nov 11, 2016, 01:41 PM
    That is normal since you don't have any burners lit to trip the fan ON. You need to figure out why the burners are not igniting. Control board shows no codes?
    ballengerb1's Avatar
    ballengerb1 Posts: 27,378, Reputation: 2280
    Home Repair & Remodeling Expert
    		  
    #3

    Nov 11, 2016, 06:30 PM
    Check to see if your thermostat is actually sending a call for heat. Be sure the stat is set on HEAT and not COLD or OFF
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