All Discussions Tagged 'DG700' (2)

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2x DG-700 manometers for sale

With Pres Trump, I'm getting into oil refineray ... just kidding These 2 guages are my backups . They are used rarely and are both due for…

Started by Adin Maynard

4 Feb 20
Reply by Mark Thomas

Energy Conservatory Blower Door and Duct Blaster setup--new, unused for sale

One blower door, one duct blaster, and two DG700s. New, never used. Equipment comes with all the original factory bags, paperwork, instruct…

Started by John Kane

0 Mar 23, 2016

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David Butler replied to Don Fugler's discussion joining ducts in the group HVAC
"Great post, Sean. I agree that screws are wise when joining metal ducts, but its also true that…"
24 minutes ago
David Butler posted a discussion

Welcome Home Performance Forum Members (formerly RESNET BPI - Energy Audit and Home Performance)

Last month the Home Performance Forum merged with Home Energy Pros, now under the Home Performance…See More
1 hour ago
Sean Wiens replied to Don Fugler's discussion joining ducts in the group HVAC
"Various studies have indicated very little air flow along surface of duct (for ventilation - have…"
1 hour ago
Dara Bowser replied to Don Fugler's discussion joining ducts in the group HVAC
"Hi Don. We have never considered screws as impeding airflow, but I can see how in some ducts (e.g.…"
2 hours ago
David Butler joined Chris Laumer-Giddens's group
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Energy Efficient Design

Energy efficiency starts at the drafting table...How architects and designers can help buildings…See More
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David Butler joined James White's group
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Building Simulations

Work collaboratively to find easier, more accurate and better ways to model, predict and verify a…See More
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David Butler joined Mark Richardson's group
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Renewable Energy

This group will focus on the issues associated with incorporating renewable energy sources like…See More
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David Butler joined Kyle Brown's group
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Wrightsoft - Manual J / Manual D

If you use Wrightsoft to calculate loads or design ducts, you likely have questions.  Get answers…See More
4 hours ago

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