Dennis McCarthy's Discussions (97)

Discussions Replied To (76) Replies Latest Activity

"Dennis - on that contention that the woefully bad Vu 1 is anything like OLEDs is co…"

Dennis McCarthy replied Aug 9, 2013 to The answer to the question - Where's the LED zealot now that we could use his input?

5 Aug 9, 2013
Reply by Dennis Heidner

"Hi Dennis- My choices in OLEDs are confined to Philips and some TFTs and OLEDS from…"

Dennis McCarthy replied Aug 8, 2013 to The answer to the question - Where's the LED zealot now that we could use his input?

5 Aug 9, 2013
Reply by Dennis Heidner

"Folks-  This epitomizes the need for education for end users - I did an investigati…"

Dennis McCarthy replied Mar 31, 2013 to LEDs Magazine's comparision of some A-19 LED choices

19 Feb 5, 2014
Reply by Eric Wu

"Mike-  Its great to see more people are examining and "researching" LED retrofits-…"

Dennis McCarthy replied Mar 18, 2013 to LEDs Magazine's comparision of some A-19 LED choices

19 Feb 5, 2014
Reply by Eric Wu

"Bob   While its true that 80% use T-8s but I would remind you that The Acme Gaslight…"

Dennis McCarthy replied Mar 9, 2013 to LEDs Magazine's comparision of some A-19 LED choices

19 Feb 5, 2014
Reply by Eric Wu

"Bob - Some thoughts on your comments regarding SSL products- some I agree with - ot…"

Dennis McCarthy replied Mar 9, 2013 to LEDs Magazine's comparision of some A-19 LED choices

19 Feb 5, 2014
Reply by Eric Wu

" I tell people I'm an expert that can help you halve your electrical consumption- I…"

Dennis McCarthy replied Feb 24, 2013 to If you had 30 seconds to tell a homeowner what your company does, how would it go?

12 Feb 24, 2013
Reply by Dennis McCarthy

"Kurt  While I'm glad Your team takes a comprehensive approach - when just looking a…"

Dennis McCarthy replied Feb 2, 2013 to Would you like a lighting audit with your energy audit ?

8 Feb 2, 2013
Reply by Curt Kinder

" George-    Regarding thoroughness in audits, So You're the one- I actually know of…"

Dennis McCarthy replied Jan 19, 2013 to Would you like a lighting audit with your energy audit ?

8 Feb 2, 2013
Reply by Curt Kinder

" it's more gotcha capatalism- not unlike subway with their 11"  sandwiches that they…"

Dennis McCarthy replied Jan 17, 2013 to Would you like a lighting audit with your energy audit ?

8 Feb 2, 2013
Reply by Curt Kinder

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Latest Activity

David Butler replied to Don Fugler's discussion joining ducts in the group HVAC
"Static pressure drop through a straight length of pipe is a function of friction rate, and friction…"
1 hour ago
Sean Wiens replied to Don Fugler's discussion joining ducts in the group HVAC
"Apparently the air passing over the PVC creates a strong static field that in turn impedes air flow."
2 hours ago
David Butler replied to Don Fugler's discussion joining ducts in the group HVAC
"Why would you think PVC has high resistance?"
2 hours ago
Sean Wiens replied to Don Fugler's discussion joining ducts in the group HVAC
"Thanks David - I was going to look at PVC for the HRV but was cautioned against it, not because of…"
2 hours ago
David Butler replied to Don Fugler's discussion joining ducts in the group HVAC
"Great post, Sean. I agree that screws are wise when joining metal ducts, but its also true that…"
3 hours ago
David Butler posted a discussion

Welcome Home Performance Forum Members (formerly RESNET BPI - Energy Audit and Home Performance)

Last month the Home Performance Forum merged with Home Energy Pros, now under the Home Performance…See More
3 hours ago
Sean Wiens replied to Don Fugler's discussion joining ducts in the group HVAC
"Various studies have indicated very little air flow along surface of duct (for ventilation - have…"
4 hours ago
Dara Bowser replied to Don Fugler's discussion joining ducts in the group HVAC
"Hi Don. We have never considered screws as impeding airflow, but I can see how in some ducts (e.g.…"
5 hours ago

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