Eric Kjelshus's Discussions (124)

Discussions Replied To (106) Replies Latest Activity

"I like Wright soft with drawing boxes,  I can run a load in 10 min whole house. room…"

Eric Kjelshus replied Aug 11, 2015 to Load calculation program (software ) manual J

10 Dec 28, 2015
Reply by Eric Kjelshus

"What is goal?   just to size the the house?  Cost the system?  Pay back on HVAC upgr…"

Eric Kjelshus replied Aug 11, 2015 to Load calculation program (software ) manual J

10 Dec 28, 2015
Reply by Eric Kjelshus

"Most fireplaces a just a hole that lets heated/cooled air out chimney.  If the heate…"

Eric Kjelshus replied Aug 6, 2015 to Modeling a Gas Fireplace in Wrightsoft

12 Aug 26, 2015
Reply by Judy Rachel

"Biggest is to keep the CO  or other gas down in building  "

Eric Kjelshus replied Aug 1, 2015 to Is there is cost saving for you in having a tankless water heater?

84 Aug 1, 2015
Reply by tedkidd

"I look at this not about AFUE,  but flue gas dewpoint.  If your burn rate is rotting…"

Eric Kjelshus replied Jul 3, 2015 to Does altitude affect AFUE? or just the input/output BTUs?

25 Jul 15, 2015
Reply by Morgan M Audetat

"The heat exchanger gets burnt out, if presser is to high or if mix is to rich, then…"

Eric Kjelshus replied Jul 2, 2015 to Does altitude affect AFUE? or just the input/output BTUs?

25 Jul 15, 2015
Reply by Morgan M Audetat

"Afue is not a real number.   Look at system Efficiency BTU in vs BTU out,  Its more…"

Eric Kjelshus replied Jun 25, 2015 to Does altitude affect AFUE? or just the input/output BTUs?

25 Jul 15, 2015
Reply by Morgan M Audetat

"I see lack of air in sealing crawl spaces.   I gave a class on crawl spaces at last…"

Eric Kjelshus replied Jun 25, 2015 to Crawl spaces and attics: OSHA to implement new rule on confined spaces

4 Jul 9, 2015
Reply by John Nicholas

"Old school is to pace it.   Walk next to yard stick or 100' tape, Then get use to it…"

Eric Kjelshus replied Jun 9, 2015 to Best house measuring tools...

7 Jun 12, 2015
Reply by Lars olsen

"http://www.southwarkmetal.com/product/butterfly-dampers/ I have made my own but some…"

Eric Kjelshus replied May 28, 2015 to ERV in need of backflow preventer.

7 Jun 5, 2015
Reply by Morgan M Audetat

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Need Energy conservatory Blower door 3 + DG-700

Hello thanks for taking the time to read this post. I am currently looking for a blower door…See More
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Energy Auditing Equipment for Sale, Trade or to Purchase

Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment…See More
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Caoimhin P Connell replied to Rodney Fox's discussion Radon: Truth vs. Myth
"Good morning, Mr. Cullen – As I mentioned in another post – for the purposes under…"
4 hours ago
tedkidd replied to Rodney Fox's discussion Radon: Truth vs. Myth
"If putting the house under positive pressure using fresh air helps mitigate not just radon, but…"
5 hours ago
Rich Manning replied to Rodney Fox's discussion Radon: Truth vs. Myth
"Tell them the truth as you know it, and back it up with the facts!!"
5 hours ago
Rich Manning replied to Charles Ryan Weitzel's discussion Oil Fired Boiler Being Used as the Heating Source in Two Air Handlers of a Historic Home
"Yes, its a Hydro-air system. It uses one boiler to supply hot water to the coil in the supply side…"
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tedkidd replied to Rodney Fox's discussion Radon: Truth vs. Myth
";) I love uncovering absuedities... Funny how creatively and vehemently people will argue against…"
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