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

Technical Heating
Professional Certification
Professional Interests
Website URL
Facebook Page!/pages/Technical-Heating-Co/142015199160085

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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!

Diane, HEP Moderator



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