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Shut off

kjohnson
kjohnson Member Posts: 2
in Gas Heating
Our 2year old HZ311 furnace, in the heat on mode, has the burners light and then quickly turn off. Happens about three times and then after five minutes or so, repeats this process. 

Comments

  • kjohnson
    kjohnson Member Posts: 2
    2 zones used (1&3). Lights were on. Purge light is steady yellow. Heat light on red. 
  • Larry Weingarten
    Larry Weingarten Member Posts: 3,599
    Hi, @kjohnson , I think some photos would help. It sounds like you have a boiler rather than a furnace. What make is it? 🤔

    Yours, Larry
  • 109A_5
    109A_5 Member Posts: 1,677
    The only HZ311 I could find is not a Furnace or a Boiler



    National - U.S. Gas Boiler 45+ Years Old
    Steam 300 SQ. FT. - EDR 347
    One Pipe System

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