eric anderson's Discussions (12)

Discussions Replied To (12) Replies Latest Activity

"Just checking all the bases.  Did you remember to switch configurations on the dg 70…"

eric anderson replied Aug 7, 2014 to Which reading is more reliable on a Minneapolis Duct Blaster?

19 Aug 22, 2014
Reply by Paul Morin

"In Connecticut’s climate, I am not in favor of them . Either they are the big old st…"

eric anderson replied Jul 28, 2014 to Whole House Fans - Love 'Em or Not?

73 Aug 14, 2014
Reply by Kurt Shafer

"Morgan, From the perspective of the energy auditor, I don’t agree with that statemen…"

eric anderson replied Jun 19, 2014 to Convert BTU/hr in a Manual J to actual fuel usages

13 Jun 19, 2014
Reply by eric anderson

"Bud, I think these 2 articles will help illustrate the difficulties of modeling ener…"

eric anderson replied Jun 18, 2014 to Convert BTU/hr in a Manual J to actual fuel usages

13 Jun 19, 2014
Reply by eric anderson

"Bud, The question was how to translate- from design heat loss calculated by using  A…"

eric anderson replied Jun 15, 2014 to Convert BTU/hr in a Manual J to actual fuel usages

13 Jun 19, 2014
Reply by eric anderson

"Dan, As a ballpark figure, take the design heat loss and divide by design temp diffe…"

eric anderson replied Jun 13, 2014 to Convert BTU/hr in a Manual J to actual fuel usages

13 Jun 19, 2014
Reply by eric anderson

"Older buildings typically  are 6-15 ACH50   worst I have personally tested was 17 ac…"

eric anderson replied Apr 30, 2014 to On the Question of Airtightness and Energy Performance

28 Jun 20, 2014
Reply by Brennan Less

"Graham, That is why I called out the air tightness specifically.  Why stop at 0.6 AC…"

eric anderson replied Apr 30, 2014 to Affordability & Deep Energy Upgrade/Passive House Retrofit in Berkeley, California.

85 May 22, 2014
Reply by Kaushal Bharath Raju

"I think in all this you are getting bogged down in the law of diminishing returns We…"

eric anderson replied Apr 30, 2014 to Affordability & Deep Energy Upgrade/Passive House Retrofit in Berkeley, California.

85 May 22, 2014
Reply by Kaushal Bharath Raju

"David you are right of course-  that is why I made no claims as to the accuracy, I c…"

eric anderson replied Apr 21, 2014 to Affordability & Deep Energy Upgrade/Passive House Retrofit in Berkeley, California.

85 May 22, 2014
Reply by Kaushal Bharath Raju

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Jonny Fisher posted a discussion

Used energy equipment for sale (blower door, duct blaster

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A net-zero builders formula for insulating a super energy efficient home

Here is Peter Amerongen's formula for insulating a super energy efficient home.
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Measuring HVAC Performance webinar at Online

February 23, 2016 from 11am to 12pm
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