Eric Kjelshus's Discussions (105)

Discussions Replied To (90) Replies Latest Activity

"I sat in a passive - super sealed webinar some 2 yr ago from Norway CC into English…"

Eric Kjelshus replied Aug 20 to lifespan of air sealing materials

14 on Thursday
Reply by Ed Minch

"some can get up to 92% with PVC vent.   Some use 24 volt thermostat that can be +- 2…"

Eric Kjelshus replied Aug 14 to Modeling a Gas Fireplace in Wrightsoft

12 on Wednesday
Reply by Judy Rachel

"U-tube "super attic"  they use a 4" "fire proof" coated foam.  I have put air handle…"

Eric Kjelshus replied Aug 13 to Hot roof insulation opinion for North eastern area

3 Aug 13
Reply by Eric Kjelshus

"I put a 2 Inch foam cover and painted it black and dropped the heat loss by 3/4.  Yo…"

Eric Kjelshus replied Aug 13 to Modeling a Gas Fireplace in Wrightsoft

12 on Wednesday
Reply by Judy Rachel

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

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

5 Aug 12
Reply by Sean Lintow Sr

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

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

5 Aug 12
Reply by Sean Lintow Sr

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

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

12 on Wednesday
Reply by Judy Rachel

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

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

84 Aug 1
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 to Does altitude affect AFUE? or just the input/output BTUs?

25 Jul 15
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 to Does altitude affect AFUE? or just the input/output BTUs?

25 Jul 15
Reply by Morgan M Audetat

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