peter chang's Discussions (25)

Discussions Replied To (23) Replies Latest Activity

"Ha ha, that's really funny, you've installed a radiant heating system controlled by…"

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

84 on Saturday
Reply by tedkidd

"Is electricity really the least efficient way to make hot water? I often hear people…"

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

84 on Saturday
Reply by tedkidd

"If it is of any interest, I haven't really looked at the energy bill aspect of it, b…"

peter chang replied Dec 10, 2014 to Is there is cost saving for you in having a tankless water heater?

84 on Saturday
Reply by tedkidd

"This interests me. So a purchased unit of energy in NG is approximately 3.5 times mo…"

peter chang replied Dec 10, 2014 to Is there is cost saving for you in having a tankless water heater?

84 on Saturday
Reply by tedkidd

"I think it is quite possible the greatest savings will be realized by the lowest vol…"

peter chang replied Nov 22, 2014 to Is there is cost saving for you in having a tankless water heater?

84 on Saturday
Reply by tedkidd

"Good plan, thanks. That looks pretty much like how I used to program mine (when I ha…"

peter chang replied Nov 22, 2014 to Programmable tstat for electric baseboard?

4 Nov 22, 2014
Reply by peter chang

"Yes, in fact I did just that for my kitchen toe-kick heater because the original the…"

peter chang replied Nov 21, 2014 to Programmable tstat for electric baseboard?

4 Nov 22, 2014
Reply by peter chang

"OK, this is my last one. There is no free lunch. You can't fix technology with more…"

peter chang replied Dec 15, 2013 to Vampire load surprise - garage door openers

90 Dec 15, 2013
Reply by Dennis Heidner

"Wow, I'm impressed that this one is still going. I've been thinking about it some mo…"

peter chang replied Dec 15, 2013 to Vampire load surprise - garage door openers

90 Dec 15, 2013
Reply by Dennis Heidner

"If I told you, I'd have to kill you, unless I wasn't, I guess."

peter chang replied Jun 21, 2013 to Electrical system data loggers

19 Jun 22, 2013
Reply by William H Nickerson

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Christopher Morin posted a blog post

HVAC Industry: Who wins with High Warranties?

During the sales process, it is inevitable warranty periods will be raised.  I remember raving…See More
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Colin Genge replied to Kirsten Richnavsky's discussion Let's Play Stump the Chump! in the group Building Performance Institute (BPI)
"Being a novice at CO, I looked up permissible and ambient levels that appear to be 10 PPM and about…"
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Building Performance Institute (BPI)

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Jeff Martin replied to Kirsten Richnavsky's discussion Let's Play Stump the Chump! in the group Building Performance Institute (BPI)
"Since the obvious suspects for the CO were ruled out, certainly a head scratch moment.  If…"
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Joshua Moore commented on Jim Gunshinan's video
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GoGreen Portland 2014: The Myth of Apathy - Renee Lertzman, Ph.D

"Nice insights.  Engagement defined as a "genuine interest in collaboration, in…"
5 hours ago
Dmitri A Martin replied to Kirsten Richnavsky's discussion Let's Play Stump the Chump! in the group Building Performance Institute (BPI)
"The detectors could have been giving false positive readings due to cleaning chemicals as it is…"
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Joshua Moore replied to Kirsten Richnavsky's discussion Let's Play Stump the Chump! in the group Building Performance Institute (BPI)
"Great thread - when will you post the solution?"
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scottscontracting replied to scottscontracting's discussion Natural Insulation Poll
"D.Chojnowski, Thanks for the heads up, corrected the links and added that people could comment here…"
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