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Recent content by condenseddave

  1. condenseddave

    Underground golf cart garage

    I've been asked by one of my top three customers, to provide ventilation for a brand new underground golf cart garage. (The ramp is a former swimming pool!) The golf carts are electric, not gas. At this point, I wish they were gas. There is a battery charger for each one of these 150 36VDC...
  2. condenseddave

    Bonding of metal air ducts required?

    I believe that it is in certain instances, but I cannot recall exactly what conditions must exist to make it a requirement.
  3. condenseddave

    'Fully' hermitic compressors: How to charge and recover?

    "Process tube adapters" (By Robinair) and "Piercing valves" (By Supco, Watsco, etal) are readily available.
  4. condenseddave

    Large duct design reference?

    I meant "DUCT DESIGN". [thumbsup2]
  5. condenseddave

    Large duct design reference?

    http://www.accaconference.com/Merchant2/merchant.mv?Screen=CTGY&Store_Code=ACCOA&Category_Code=SDC Manual "Q", I believe, is just what you're searching for. Manual "T" is also an excellent reference, if you're not super experienced in dust design.
  6. condenseddave

    Central A/C and Furnace Sizing

    HVAC-talk is the place to take this question, but, I'm going to give you a headsup that the answer that you're goiong to receive there is to have a licensed contractor perform a load calculation on your home. Every building is different, and the design conditions differ GREATLY between South...

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