Robert C. O'Brien
  • Male
  • Mount Sinai, NY
  • United States
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Robert C. O'Brien's Page

Latest Activity

Robert C. O'Brien commented on Lester Shen's blog post Combi System Animations
"In the northeast,where the majority of residential boilers are,these are referred to as hydro air systems,a combi is heat and DHW in one unit with heat delivered not using air as a transfer medium ie conventional radiation"
Dec 10, 2012
Robert C. O'Brien is now a member of Home Energy Pros
Aug 21, 2011

Profile Information

Company
Technical Heating
Professional Certification
NATE,NORA,BPI
Professional Interests
HVAC
Website URL
http://www.technicalheating.com
Facebook Page
http://www.facebook.com/#!/pages/Technical-Heating-Co/142015199160085

Comment Wall (1 comment)

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At 11:34am on August 22, 2011, Diane Chojnowski said…

Hi Robert,

Welcome to Home Energy Pros! Feel free to join the conversation in the Forum and Groups. And share your energy efficiency photos, videos and upcoming events. If you're blogging about home performance, this is the place for you!

Don't forget to upload your profile photo. And add your location on our Member Map!


Thanks!
Diane, HEP Moderator

 
 
 

Home Energy Pros

Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy,) and brought to you in partnership with Home Energy magazine.

Latest Activity

Hal Skinner replied to Hal Skinner's discussion How much heat energy is lost through the floor of a house?
"Good morning Bud, Took a quick look at the site and a couple others listed on the Yahoo…"
1 hour ago
Bud Poll replied to Hal Skinner's discussion How much heat energy is lost through the floor of a house?
"Hi Hal, Search "Basecalc basement heat loss".  From memory Canada (nrcan) has/had a…"
2 hours ago
Michael Dunseith posted photos
15 hours ago
Hal Skinner replied to Hal Skinner's discussion How much heat energy is lost through the floor of a house?
"II just remembered seeing a report by a federal adency, many years ago, that basically said …"
18 hours ago
Don Fitchett commented on Tom White's video
Thumbnail

Alliant Energy's PowerHouse TV: Sealing Leaky Ductwork

"Very educational. thanks for sharing Tom."
21 hours ago
Hal Skinner posted a discussion

How much heat energy is lost through the floor of a house?

I am asking this as I do not recall anyone speaking of any study to this end.  Many comments about…See More
21 hours ago

Mike Braun just added their location.
(via Member Map)

22 hours ago
Bud Poll replied to Bud Poll's discussion Another benefit from air sealing
"From my work in NY City many years ago, the critters I saw would never have fit through a quarter…"
yesterday

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