Eric Kjelshus's Discussions (130)

Discussions Replied To (112) Replies Latest Activity

"Put a HOBO on a Electric Hot Water heat and the draw from waste heat in large.   I t…"

Eric Kjelshus replied Sep 6, 2015 to Does calcification affect electric water heater aquastat temperature sensor performance?

19 Sep 24, 2015
Reply by tedkidd

"Those 240 Volt aquastats shut off and then on kinda quick back on.  The older the ta…"

Eric Kjelshus replied Sep 3, 2015 to Does calcification affect electric water heater aquastat temperature sensor performance?

19 Sep 24, 2015
Reply by tedkidd

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

Eric Kjelshus replied Aug 20, 2015 to lifespan of air sealing materials

14 Aug 27, 2015
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, 2015 to Modeling a Gas Fireplace in Wrightsoft

12 Aug 26, 2015
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, 2015 to Hot roof insulation opinion for North eastern area

3 Aug 13, 2015
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, 2015 to Modeling a Gas Fireplace in Wrightsoft

12 Aug 26, 2015
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, 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

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Measured Home Performance: Assessment with a Infrared Camera

"I find it best to scan one time before the Blower Door is used to check for insulation and…"
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Dan Antonioli replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"Okay, a couple of things. The 1.0 kW per square meter reference is only under the most ideal lab…"
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Hans Joachim Preiss replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"Dan, Let me attempt to compare apples with apples: My solar thermal system is located in…"
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Dan Antonioli replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"Hi Hans, I don't know where you're located but where I am a 2.5 kw pv system costs closer…"
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Hans Joachim Preiss replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"I use the combination of solar PV and heatpump water heaters in the vast majority of net-zero…"
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Residental Energy Specialist: Washington, DC (or possibly telework)

Position Summary: CSRA Incorporated is searching for a Sr. Residential Building Energy Efficiency…See More
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