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  1. #1
    Join Date
    Sep 2007
    Morris, Illinois

    Default Concord furnace age

    Anyone know the age of this unit or any age chart for this equipment?

    CONCORD- Model # CF90UB100D16C-1A, Serial # 8405J04062

    Thanks in advance,

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  2. #2
    Join Date
    Mar 2007
    Plano, Texas

    Default Re: Concord furnace age

    From a quick google search turned up this answer on the nacho board

    Concord furnace is made in Ohio. It is part of Armstrong furnace which is owned by Lennox. The third and fourth digits indicate the year followed by a letter indicating the month.
    So that would yield 2005 if this information above is accurate. I don't vouch for anything.

    Jim Luttrall
    Plano, Texas

  3. #3
    Join Date
    Jul 2008
    Snowbird (this means I'm retired and migrate between locations), FL/MI

    Default Re: Concord furnace age

    Concord Air is a division of Allied Air Enterprises, Inc.

    You can reach them at 1-800-446-5872 M-F 8am-5pm EST.

    Or visit their web site here: Concord Air Products

    They will respond to an inquiry using their contact link.

    Are you sure about that "F" or might that be a typo (CG90UB...) as in G for Gas?

    Last edited by H.G. Watson, Sr.; 09-26-2009 at 08:15 PM.


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