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    shinsolja's Avatar
    shinsolja Posts: 3, Reputation: 1
    New Member
    		  
    #1

    Oct 23, 2006, 04:16 PM
    Furnace has no heat
    Please help

    My furnace is not working and I know very little about it.. I was told it does not have pilot but has an ignitor... I turned it on yesterday but it didn't come on.. There is a glass mirror on the door that has a red light in it.. The red light brinks rapidly so I know it has power but nothing works.. Any advise would be great help. Thank you
    papa_jon_81's Avatar
    papa_jon_81 Posts: 16, Reputation: 1
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    #2

    Oct 23, 2006, 05:52 PM
    What is the maker of the furnace, and how many flashes does the little red light do?
    NorthernHeat's Avatar
    NorthernHeat Posts: 1,455, Reputation: 132
    Ultra Member
    		  
    #3

    Oct 23, 2006, 07:00 PM
    Make, year, and efficiency please. A model number may help but there are so many furnaces out there, books are at work and I do this from home.
    shinsolja's Avatar
    shinsolja Posts: 3, Reputation: 1
    New Member
    		  
    #4

    Oct 24, 2006, 07:56 AM
    Hi,

    My furnace is a Goodman brand model no. u-29 rev-a
    The red light blink continuously. I looked on the panel and found a troubleshooting quide. It says with light blink rapid continuous means incorrect twinning or incorrect primary polarity. Must check reverse transformer, secondary leads or reverse primary wires. I don't know what all these mean. Should I contact a service man.. :confused: Thanks for all the helps..
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