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Duct blast

GW
GW Member Posts: 5,105
in A-C, Heat Pumps & Refrigeration
Dusted off the old blaster this week, just barely squeaked under the 4% leakage at 25pa rule (4 cfm per 100 Sq ft of living space at 25 Pa). It's a bit of a pain when you have boxes in plaster and lath.
Gary Wilson
Wilson Services, Inc
Northampton, MA
gary@wilsonph.com
SWEI

Comments

  • hot_rod
    hot_rod Member Posts: 25,964
    It looks brand new!
    Bob "hot rod" Rohr
    trainer for Caleffi NA
    Living the hydronic dream
  • GW
    GW Member Posts: 5,105
    I don't use it often, most of our work is changeout stuff.
    Gary Wilson
    Wilson Services, Inc
    Northampton, MA
    gary@wilsonph.com

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