Eric Kjelshus's Discussions (105)

Discussions Replied To (90) Replies Latest Activity

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

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

25 Jul 15
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 to Crawl spaces and attics: OSHA to implement new rule on confined spaces

4 Jul 9
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 to Best house measuring tools...

7 Jun 12
Reply by Lars olsen

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

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

7 Jun 5
Reply by Morgan M Audetat

"Helps some.   Putting Water on roof with drip hose works better but water can get hi…"

Eric Kjelshus replied May 5 to cooling vests

9 May 17
Reply by Doug Krahl

"Make the building positive.  Bring in more air than leaks out and the air you bring…"

Eric Kjelshus replied Feb 19 to smoky neighbor

8 Feb 19
Reply by Eric Kjelshus

"I use a high end UV light in my own home,  If I cook BBQ inside the house it will st…"

Eric Kjelshus replied Jan 20 to UV lights on filters

14 Jan 20
Reply by Eric Kjelshus

"I still have LED/CFL boards burn out in hot spots Where old type 1" edison  worked w…"

Eric Kjelshus replied Jan 3 to Is there is cost saving for you in having a tankless water heater?

84 Aug 1
Reply by tedkidd

"To me its all all about total system BTU's to what is needed to wash your self to wh…"

Eric Kjelshus replied Dec 11, 2014 to Is there is cost saving for you in having a tankless water heater?

84 Aug 1
Reply by tedkidd

"What is the brake even for a Heat pump vs nat gas 96%   its like 58'.    It's cost a…"

Eric Kjelshus replied Dec 4, 2014 to Dual Fuel Systems, at what point do they make sense?

2 Dec 4, 2014
Reply by Eric Kjelshus

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Latest Activity

Hannah Finch posted a blog post

Want to Lead a Breakout Session at RaterFest! 2015?

We are adding something new to RaterFest! this year... attendee led breakout sessions on Saturday…See More
7 hours ago
Rod Fox replied to Rod Fox's discussion Does calcification affect electric water heater aquastat temperature sensor performance?
"We're in climate zone 5 (near Santa Fe, NM) where it's dry as a bone. Gonna head to that…"
9 hours ago
Bud Poll replied to Rod Fox's discussion Does calcification affect electric water heater aquastat temperature sensor performance?
"The two 4500 watt elements will never operate simultaneously.  It will be one or the…"
9 hours ago
Rod Fox replied to Rod Fox's discussion Does calcification affect electric water heater aquastat temperature sensor performance?
"Correction to this last posting... This model only operates one element at a time, not two in…"
9 hours ago
Rod Fox replied to Rod Fox's discussion Does calcification affect electric water heater aquastat temperature sensor performance?
"Agreed. Incidentally, I just called tech support at Bradford White (and actually spoke to a…"
9 hours ago
Hans Joachim Preiss replied to Rod Fox's discussion Does calcification affect electric water heater aquastat temperature sensor performance?
"Rod, Because the tank is not overheating, the behavior is either normal for this tank or there is a…"
9 hours ago
Rod Fox replied to Rod Fox's discussion Does calcification affect electric water heater aquastat temperature sensor performance?
"Hey thanks Hans. I didn't know about the benefit of the heatpump units having the elements…"
9 hours ago
Rod Fox replied to Rod Fox's discussion Does calcification affect electric water heater aquastat temperature sensor performance?
"I'm not sure if the tank was flushed at the time of element replacement. I would have hoped…"
9 hours ago

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