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chilled water coil delta t

does anyone know if there is a formula to find what the air temperature drop should be across a chilled water coil, if the gpm,airflow,and water temperature drop is know? thanks to all

Comments

  • JStarJStar Member Posts: 2,668
    edited August 2013
    Temp. drop

    Delta-T = (BTUH / CFM) / 1.08



    Approximately.



    http://www.refrigtech.com/Knowledge_Center/Knowledge_Troubleshooting_AC_System.pdf



    Check out page 11 for a chart based on indoor wet bulb.
    - Joe Starosielec
    [email protected]
  • unclejohnunclejohn Member Posts: 861
    You Should

    Get 10* F drop.
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