Chris Laumer-Giddens's Blog Posts Tagged 'and' (3)

Mini-Split Heat Pumps are Quirky, Especially their Capacity

Mini-Split Heat Pumps are Quirky and Still Effective

The name "mini-splits" generally refers to heat pump systems with one outdoor unit and one or several smaller capacity air handlers. The efficiency of their operation comes via the inverter compressor and variable refrigerant…

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Added by Chris Laumer-Giddens on September 17, 2014 at 1:32pm — 6 Comments

Installing Ducted Mini-Splits and ERV in Modern High Performance Home

Things are really moving along on the Proud Green…

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Added by Chris Laumer-Giddens on March 26, 2013 at 11:18am — 15 Comments

The Ductless Mini-Split Heat Pump's Big Brother - CITY MULTI

In my last four HVAC Design jobs, I've specified ductless mini-split heat pumps. I have four more such jobs underway now.

Why mini-splits?

  • Efficiency (up to 26 SEER)
  • Variable Refrigerant…
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Added by Chris Laumer-Giddens on May 11, 2011 at 8:02am — 1 Comment

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.  Home Energy Pros is sponsored by the Better Buildings Residential Network.

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David Baerg replied to Bachi Brunato's discussion Modeling a Gas Fireplace in Wrightsoft
"I would not include it.  Given that it is likely much less efficient than the gas furnace, you…"
23 minutes ago
Ryan Miller posted a discussion

First NC and now GA - Building Performance Associations taking shape

Hi All - Just a quick "this is what we're up to" for the community.The NC Building Performance…See More
31 minutes ago
Bachi Brunato posted a discussion

Modeling a Gas Fireplace in Wrightsoft

Any advice on how to factor a gas fireplace into a Wrightsoft Manual J model? Seems like it would…See More
32 minutes ago
Ryan Miller added a discussion to the group Job Board
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Wouldn't it make more sense to post jobs on a single board nationally?

Home Performance Coalition has one. Other organizations have one.  We have one for North Carolina. …See More
34 minutes ago
Profile IconRyan Miller and David M Cohen joined Diane Chojnowski's group
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Job Board

This group is for posting jobs related to all aspects of the home performance industry including…See More
36 minutes ago
robert jones posted a status
"Does anybody have audit tools for sale in the Albany NY area? Give me a call at 518-209-5912"
51 minutes ago
Bachi Brunato joined Kyle Brown's group
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Wrightsoft - Manual J / Manual D

If you use Wrightsoft to calculate loads or design ducts, you likely have questions.  Get answers…See More
7 hours ago
Colin Genge commented on Greg Labbe's blog post Technical Tape Desecration
"i don't have a picture of it, but my Honda Accord's windshield was replaced and it leaked…"
12 hours ago

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