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Whole House Fans - Love 'Em or Not?

I just searched this forum for "Whole House Fan", but I didn't find much about them (except this and this). I'm curious to hear what experi…

Started by Tom ConlonLatest Reply

Discussions Replies Latest Activity

GSHP for domestic Hot water

Howdy All, I'm looking for a water to water or refrigerant to water GSHP or VRF heat pump to be used solely for residential domestic hot wa…

Started by David Holtzclaw

2 on Thursday
Reply by William H Nickerson

BPI's June Newsletter: Learn How to Get 2 Easy CEUs & Free Marketing Materials

We're ready for the official start of summer. Are you? The June edition of BPI's Performance Matters newsletter is live! Read it here: http…

Started by Quinn Korzeniecki

0 Jun 12

Vermont's new energy efficiency program

Vermont's new energy-efficiency standards could save hundreds of millions of dollars. Read about it in these articles: New law shines light…

Started by Diane Chojnowski

0 Jun 11

What the media missed in its coverage of California's energy code changes

When the California Energy Commission announced its new building energy efficiency standards, the big news everywhere was the requirement f…

Started by Diane Chojnowski

0 Jun 8

HERS score with HRV

My HERS rater using RemRate software says installing a HRV unit will raise (hurt) my HERS score by 3-4 points. If that's true is this a gli…

Started by Gary Hall

9 Jun 7
Reply by Nicholas Burger

MILESTONE: 6000 members!

Today we welcomed our 6000th member to Home Energy Pros Forum! Thanks to all our members for your contributions to the community. Your blo…

Started by Diane Chojnowski

0 Jun 7

Condensation on ceiling and walls of master bedroom

Posted on wrong thing first time.  Have cust who claims to have condensation on ceiling in summer time.  has 2 ac... has approx 3,000 sf tw…

Started by Jerry Needham

5 Jun 1
Reply by Sean Lintow Sr

Efficiency of furnace

I hear all the time that furnace has 90% - 95% efficiency. How is the efficiency of furnace counted? When it says 90 % efficiency, what's m…

Started by Jignesh

18 May 31
Reply by Liam Smith

Energy efficiency now employs 2.25 million Americans

Check out this ACEEE article on energy efficiency jobs: A rising tide: Energy efficiency now employs 2.25 million Americans

Started by Diane Chojnowski

0 May 29

Residential Air Conditioning – Evolution and Trends in Control & Integration

The residential air conditioning field is going through rapid evolution over the last few years. From the first window type and small unit…

Started by Igor Mitbarg

2 May 21
Reply by Franco Oyuela


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Daniel Baur-McGuire commented on Kurt Shafer's status
"Whole house fans are a scam if you use air conditioning. Seriously "
5 hours ago
Daniel Baur-McGuire commented on Michael Dunseith's photo


"Looks fun. How did you connect all the fans together or did you adjust the flows manually? The…"
6 hours ago
Daniel Baur-McGuire replied to Bob Reuther's discussion log home roof insulation
"I would look to stop air from penetrating the ceiling. I would guess hot air is able to rise…"
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Jay Lillien posted a blog post

How Changing Temps Affect Your Home’s Windows

In Colorado, there’s a time-honored saying:“If you don’t like the weather, just wait a few minutes……See More
12 hours ago
Matt Peiris replied to H.O. Electric's discussion Stop Drinking Bottled Water! in the group News & Announcements
"Cities like Los Angeles now use chlorine AND chloramine to treat their water. While chlorine can be…"
17 hours ago
Matt Peiris joined Diane Chojnowski's group

News & Announcements

Share your news and announcements with the community in this group.To post news or an announcement,…See More
17 hours ago
Michael Dunseith posted photos
Ron Jones added a discussion to the group Job Board

Residential Construction Superintendent for Net Zero Energy Homes: Northern California

At Acre Designs (, we're bringing Net Zero Energy homes into the 21st century, and we're…See More
Kim added a discussion to the group Job Board

Job Opening - New Construction Specialist - Philadelphia or Pittsburgh, PA Location

New Construction SpecialistAre you looking for a collaborative work environment, colleagues who are…See More
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Steve liked Alex Jonson's discussion Constant Airflow Regulator
Mike Berg liked Quinn Korzeniecki's discussion BPI's June Newsletter: Learn How to Get 2 Easy CEUs & Free Marketing Materials
Kurt Shafer posted a status
"I am now a POWUR solar consultant (http://www, and"
Kurt Shafer posted a status
"Invisco sold the high performance ES-6400 and ER-8000 whole house fan products to Thorwaldson ("
Hannah Wood liked Quinn Korzeniecki's discussion BPI's June Newsletter: Learn How to Get 2 Easy CEUs & Free Marketing Materials
Home Performance Coalition's blog post was featured

Advancing Home Energy Labeling through Data Standardization

Making energy efficiency features visible at the time of home sale is a strategy with…See More
Mark A. Moeller joined allen p tanner's group

Energy Auditing Equipment for Sale, Trade or to Purchase

Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment…See More
Franco Oyuela commented on John White's blog post HVAC Maintenance Checklist for Spring Cleaning
"As with a traditional air conditioner or heat pump, ductless mini splits require routine…"
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Don Fugler replied to Tom Phillips's discussion Kitchen Ventilation Resources in the group Kitchen Ventilation
"Another good publication written for builders/renovators/HVAC professionals was Chris…"


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