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Thread: Lennox Help

  1. #1
    Join Date
    Jul 2009
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    Zephyrhills Florida
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    79

    Lennox Help

    Lennox CB19-41-3P-TXV-----3.5 ton air handler with TXV???
    Happiness is a bloodtrail in the snow. If it's beer can cold your too old.

  2. #2
    Join Date
    Dec 2007
    Posts
    4,576
    yes?

    no?

    okay?

    bad?

  3. #3
    Join Date
    Jul 2007
    Location
    Virginia
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    5,028
    Quote Originally Posted by jjust61 View Post
    Lennox CB19-41-3P-TXV-----3.5 ton air handler with TXV???
    No I think it is a 3 ton (see below).

    These older lennox models didn't follow the BTU format that we normally use:

    24 - 2 ton
    36 - 3 ton ect. ect......


    This was taken from an old lennox manual - CB29 series, not CB19 (which was even older).

    Nominal Cooling Capacity

    21/26 = 1.5 to 2 tons (5.3 to 7.0 kW)
    31 = 2.5 tons (8.8 kW)
    41 = 3 tons (10.6 kW)
    46 = 3.5 tons (12.3 kW)
    51 = 4 tons (14.1 kW)
    65 = 5 tons (17.6 kW)
    Instead of learning the tricks of the trade, learn the trade.

  4. #4
    Join Date
    Jul 2009
    Location
    Zephyrhills Florida
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    Thank you very much
    Happiness is a bloodtrail in the snow. If it's beer can cold your too old.

  5. #5
    Join Date
    Jul 2009
    Location
    Zephyrhills Florida
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    Quote Originally Posted by pacnw View Post
    yes?

    no?

    okay?

    bad?



    All of the above and beautful deer?
    Happiness is a bloodtrail in the snow. If it's beer can cold your too old.

  6. #6
    Join Date
    Jan 2010
    Location
    over here
    Posts
    458
    Lennox. What a unique method

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