Jon Haehnel's Discussions (16)

Discussions Replied To (13) Replies Latest Activity

"Bud, You explained it just fine.  Makes sense. "

Jon Haehnel replied Jan 27 to Calculating BTU lost per cfm leaks

23 Feb 1
Reply by Dmitri A Martin

"Bob, Where does the value 1.08 come from?  I am more familiar with the  "0.018 BTUs…"

Jon Haehnel replied Jan 27 to Calculating BTU lost per cfm leaks

23 Feb 1
Reply by Dmitri A Martin

"It seems easy to use but I didn't see the option to change HVAC systems.  Also, how…"

Jon Haehnel replied Dec 13, 2013 to A new home energy calculator, please share your thoughts

14 Jan 8
Reply by HB

"The first 2 answers by Tom and Sean jive with my thinking and experience. Thank you…"

Jon Haehnel replied May 23, 2013 to Why Are Energy-Saving Home Inprovements Down??

23 May 24, 2013
Reply by David Eggleton

"Ronald, I regularly teach students like you and I advise them to get a job in the in…"

Jon Haehnel replied Mar 29, 2012 to How to help new energy pros migrate into our new career as fresh students right out of class

13 Apr 18, 2012
Reply by Bill Bradbury

"Phil,   Not to belabor the point but what did you mean by "give them powerful tools"…"

Jon Haehnel replied Feb 10, 2012 to Multi Family Auditing

38 May 10, 2012
Reply by Tim Marlett

"Phil, You assume too much.  You assume that I work for a program that funds my audit…"

Jon Haehnel replied Feb 10, 2012 to Multi Family Auditing

38 May 10, 2012
Reply by Tim Marlett

"Thomas Price, I’d like to pick up your doctor analogy; I think there is much in comm…"

Jon Haehnel replied Feb 10, 2012 to Multi Family Auditing

38 May 10, 2012
Reply by Tim Marlett

"How about it auditors?  Does anyone have any data  showing changes in electical cons…"

Jon Haehnel replied Dec 6, 2011 to Learning Thermostat

33 Feb 17, 2012
Reply by tedkidd

"Michael, Thanks for the data on setbacks.  Very useful. Ted, Seems like the data we…"

Jon Haehnel replied Dec 3, 2011 to Learning Thermostat

33 Feb 17, 2012
Reply by tedkidd

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Robert Leone added a discussion to the group Energy Auditing Equipment for Sale, Trade or to Purchase
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Blower Door Package for Sale

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Energy Auditing Equipment for Sale, Trade or to Purchase

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Best Practices (Residential)

Best Building, Retrofitting, or even Auditing Practices - what are they, what should change, what…See More
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Marketing Energy Efficiency

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HVAC

HVAC design, Manuals J, S, T, & D, Duct leakage, Air flow, ENERGY STAR new home requirements,…See More
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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
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Jim Gunshinan commented on Jim Gunshinan's blog post Energy Upgrade California—Up Close and Personal
"I had a revelation while attending Bruce Manclark's session of duct leak testing at the Energy…"
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George J. Nesbitt commented on Jim Gunshinan's blog post Energy Upgrade California—Up Close and Personal
"Blower Door; the 2007 test was a depressurization test, and the 2014 a pressurization test, which…"
yesterday
George J. Nesbitt replied to Kaushal Bharath Raju's discussion Affordability & Deep Energy Upgrade/Passive House Retrofit in Berkeley, California.
"Plan, plan, plan, plan. The 1st step to is to understand the house, how it's built, the…"
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High Performance Windows - A Panel of Experts at Pyramid Alehouse`

April 26, 2014 from 3pm to 5pm
Join a lively panel discussion on high performance windows. We'll cover some basics, as well as…See More
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Kaushal Bharath Raju replied to Kaushal Bharath Raju's discussion Affordability & Deep Energy Upgrade/Passive House Retrofit in Berkeley, California.
"Hi David, Thanks for pointing out Martin Holiday's article. I do not wish to engage in the…"
yesterday

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