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  1. #1
    Join Date
    Apr 2003
    Location
    Northern Virginia, Fairfax County
    Posts
    641
    quote:
    Originally posted by teddy bear
    How do air distribution systems deal with 1/2 air flow yet deliver the air evenly throughout the structure? Seems like the supplies closets to the fan get most of the air. That how my duct system works on low speed fan. TB

    There is an extensive discussion on this in another thread: HomeOwners : Dont play 'the register game' . at:
    http://www.hvac-talk.com/vbb/showthr...threadid=81632

    Al

  2. #2
    Join Date
    Feb 2005
    Posts
    249
    THE teddy must have an impropely designed duct system.

    If it was designed at .1 Fr or .05 for half the cfms ,why would it perform differently as far as distribution ,at either??Unless your goal is to sell dehumidifers.

  3. #3
    Join Date
    Jan 2004
    Location
    Lancaster PA
    Posts
    68,594
    Teddies goal is to sell whole house dehumidifiers.

    The air flow problem he asked about is duct related, not VS blower problem.

    If he has too much air coming out the closest regs, on first stage, he has too much on second stage also.

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    How-to-apply-for-Professional

    How many times must one fix something before it is fixed?

  4. #4
    Join Date
    Aug 2002
    Location
    Office and warehouse in both Crystal River & New Port Richey ,FL
    Posts
    18,836
    I agre with both answers.

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