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Thread: 4 ton Lennox?

  1. #1
    Join Date
    Jun 2004
    Posts
    21
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    Just a quick size question on a Lennox condensing unit. Model number is: HS18-461-4P.

    Is this a 4 ton unit?

    TIA!

  2. #2
    Join Date
    Nov 2001
    Posts
    1,874
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    3 1/2 ton

    A 4 would be 511

    A 3 would be 411
    If you try to fail, and succeed.
    Which have you done ?



  3. #3
    Join Date
    Jun 2004
    Posts
    21
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    Thanks... I forgot what they use as a code in there numbers.

  4. #4
    Join Date
    May 2000
    Location
    Indianapolis, IN, USA
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    35,551
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    Round down. 46 rounds down to 42,000 or 3.5 ton. Works on all the other sizes too.

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