Eric Kjelshus's Discussions (146)

Discussions Replied To (127) Replies Latest Activity

"What is your "Key Performance Indicator" dollar per hour? gross dollar per man day?…"

Eric Kjelshus replied Jan 17 to What's the Most Profitable HVAC Job for Your Company?

3 on Wednesday
Reply by Wayne Melancon

"You have to see the specks on the LED light. All tested bulbs have a graph with spre…"

Eric Kjelshus replied Jan 12 to Lighting replacement - 300 watt LED flood light

4 Jan 17
Reply by Jan E. Graveamker

"In USA  83% of houses have AC  so there is a way to get some water vapor out.   I th…"

Eric Kjelshus replied Jan 2 to Fireplace drafts

17 Jan 2
Reply by Eric Kjelshus

"A brick chimney will take some 70,000 BTU's to heat up to draft on a fireplace.   A…"

Eric Kjelshus replied Dec 6, 2016 to Fireplace drafts

17 Jan 2
Reply by Eric Kjelshus

"Just say no to fireplaces inside!  Its just a way to get more CO and other smoky gas…"

Eric Kjelshus replied Nov 28, 2016 to Fireplace drafts

17 Jan 2
Reply by Eric Kjelshus

"A Resnet HERS index rater will give a size and will preload ACCA MJ wright soft.com…"

Eric Kjelshus replied Oct 18, 2016 to Manual J online

13 Nov 3, 2016
Reply by tedkidd

"start with the base:   Principles of Heat Transfer• Heat energy cannot be destroyed.…"

Eric Kjelshus replied Oct 17, 2016 to Manual J online

13 Nov 3, 2016
Reply by tedkidd

"WOW what is your back ground?   I have been teaching ACCA MJ for 30 years and each c…"

Eric Kjelshus replied Oct 17, 2016 to Manual J online

13 Nov 3, 2016
Reply by tedkidd

"I have been using air advice for 5 yr or so - I end up with a report in 35 min I can…"

Eric Kjelshus replied Aug 26, 2016 to Indoor Air Quality Monitors and Meters

11 Aug 26, 2016
Reply by Eric Kjelshus

"Most HVAC system upgrade - change outs and attic seals-R-49 end up $20-30K   Most ho…"

Eric Kjelshus replied Aug 22, 2016 to Dear DOE, PACE sucks - please fix or make it go away...

3 Aug 22, 2016
Reply by Eric Kjelshus

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