Dwight Chew
  • San Ramon, CA
  • United States
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Dwight Chew's Page

Latest Activity

Dwight Chew replied to Rob Novak's discussion Data collection worksheets. Lets share. I will start.
"send me personal e-mail.  I have somewhere on one of my backup drives.  dcchew#comcast.net"
Feb 11, 2011
Dwight Chew replied to Rob Novak's discussion Data collection worksheets. Lets share. I will start.
"When I do a RCM, I record everything on a graphical data sheet I got from Sierra Building Science.  It has all of the pressure and temperature data entries labeled on a system diagram.  On the backside of the sheet is the duct test stuff,…"
Feb 2, 2011
Dwight Chew replied to Silvie Votrubova's discussion Needed: Tips and tricks for duct testing
"Right now, I'm using the Zip Wall poles and custom made pans to seal the registers.  Very quiick to seal registers and equipment tear down afterwards.  If you plan on doing a lot of duct testing, it makes sense to invest in the set…"
Feb 2, 2011
Dwight Chew is now a member of Home Energy Pros
Nov 4, 2010

Profile Information

Company
Tri-Valley Title 24
Professional Certification
HERS Rater, P.E.

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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.

Latest Activity

jerrycarter is now a member of Home Energy Pros
39 minutes ago
Bijou Lulla posted a blog post

ENERGY EFFICIENCY RETROFITS.....IN NUMBERS WE TRUST

There has been much ado about the recent paper published by E2e; Do Energy Efficiency Investments…See More
14 hours ago
Mariusz Chorazy posted a blog post

Here are a few tips to keep your air conditioning bill low

TAKE GOOD CARE OF YOUR AIR CONDITIONER – Like any major appliance, your AC requires regular…See More
yesterday
Dale Pickard replied to Rod Fox's discussion Does altitude affect AFUE? or just the input/output BTUs?
"Morgan, I got this below from the Knight installation manual. I note a few things, -These…"
yesterday
Dale Pickard replied to Rod Fox's discussion Does altitude affect AFUE? or just the input/output BTUs?
"Hans, The car manufacturer's are doing it with mass flow sensors and oxygen sensors…"
Saturday
Dale Pickard replied to Rod Fox's discussion Does altitude affect AFUE? or just the input/output BTUs?
"I was trying to avoid naming manufacturers, but I was going by the published information for the…"
Saturday
Eric Kjelshus replied to Rod Fox's discussion Does altitude affect AFUE? or just the input/output BTUs?
"I look at this not about AFUE,  but flue gas dewpoint.  If your burn rate is rotting the…"
Saturday
Bob Blanchette replied to Kirsten Richnavsky's discussion Crawl spaces and attics: OSHA to implement new rule on confined spaces
"Keeping HVAC equipment out of attics should be part of the new code. "
Saturday

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