Kristof Irwin
  • Male
  • Austin, TX
  • United States
Share on Facebook Share on Facebook Share Twitter

Kristof Irwin's Groups

Kristof Irwin's Discussions

ERV in humid climate zone (CZ-2A)
1 Reply

What do you think about putting an Whisper-Green FV-04VE1exhaust-only ERV in CZ-2A (Houston, or Austin?). Concerns about long-term efficacy of enthalpy core.Continue

Tags: humidity, ERV

Started this discussion. Last reply by Sean Lintow Sr Jan 23, 2012.

 

Kristof Irwin's Page

Latest Activity

Kristof Irwin commented on Kyle Brown's group Wrightsoft - Manual J / Manual D
"Anyone else have consistent issues when trying to transfer user license from one computer to another? Any tips? First computer registers removing the license. Then the second says it is still installed on previous computer. Getting a hold of tech…"
May 10, 2012
Sean Lintow Sr replied to Kristof Irwin's discussion ERV in humid climate zone (CZ-2A)
"Uh first it's not exhaust only... No idea about the core but I wouldn't recomend that you leave it running all the time - it will be continually bringing in humidity which can build up pretty quickly in the house    "
Jan 23, 2012
Kristof Irwin posted a discussion

ERV in humid climate zone (CZ-2A)

What do you think about putting an Whisper-Green FV-04VE1exhaust-only ERV in CZ-2A (Houston, or Austin?). Concerns about long-term efficacy of enthalpy core.See More
Jan 23, 2012
Kristof Irwin joined Allison A. Bailes III's group
Thumbnail

HVAC

HVAC design, Manuals J, S, T, & D, Duct leakage, Air flow, ENERGY STAR new home requirements, and more. Since heating & cooling are such a big part of home energy use, understanding HVAC is critical.See More
Jun 19, 2011
Kristof Irwin joined Evan Mills's group
Thumbnail

Home Energy Ratings

Calculating them; visualizing them; explaining them; selling them .... there is a lot to discuss and debate hereSee More
Mar 9, 2011
Kristof Irwin updated their profile
Mar 9, 2011
Kristof Irwin updated their profile photo
Mar 9, 2011
Kristof Irwin is now a member of Home Energy Pros
Mar 9, 2011

Profile Information

Company
EcoScience LLC dba PositiveEnergy
Professional Certification
RESNET, NCI,
Professional Interests
ZNEH, Loads, mini-splits, dehumidification
Website URL
http://www.positiveenergy.pro

Comment Wall (1 comment)

You need to be a member of Home Energy Pros to add comments!

Join Home Energy Pros

At 9:18pm on March 11, 2011, Diane Chojnowski said…

Hi Kristof,

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!


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

Jim Gunshinan posted a blog post
48 minutes ago
Kim Tanner commented on Diane Chojnowski's group Home Energy Pros on Twitter
"Follow The Energy Conservatory on Twitter! We'll follow…"
3 hours ago
Kim Tanner joined Diane Chojnowski's group
Thumbnail

Home Energy Pros on Twitter

We've created a twitter list of members of Home Energy Pros who tweet!See More
3 hours ago
Rob Moreno is now a member of Home Energy Pros
4 hours ago
Bud Poll replied to Kaushal Bharath Raju's discussion Affordability & Deep Energy Upgrade/Passive House Retrofit in Berkeley, California.
"Hi Kaushal, First step is to understand where you are in terms of energy costs.  If current…"
6 hours ago
Kaushal Bharath Raju posted a discussion

Affordability & Deep Energy Upgrade/Passive House Retrofit in Berkeley, California.

We have a small 1940s single level house (1005sqf) in Berkeley, California that is in need of a…See More
13 hours ago
Christopher Morin posted a blog post

5 Things New Energy Efficiency HVAC Contractors Need to Know

1. Do not sell on Price! Use 'Simple Payback'The price of High-efficient equipment will undoubtedly…See More
19 hours ago
David Eggleton commented on David Eggleton's group Considering Permaculture &/or Transition
"In August 2014, in Minnesota, there's another unprecedented opportunity to meet and mix with a…"
yesterday
Glen Gallo commented on Jim Gunshinan's blog post Energy Upgrade California—Up Close and Personal
"Nate, RE: Duct test On my own home and a rental I have tested more than once over the last many…"
yesterday
Profile Iconangela hines and Charles Goldman joined Home Energy Pros
yesterday
Jeff Flaherty joined Diane Chojnowski's group
Thumbnail

Tools of the Trade

A hammer and a saw used to be the key tools for home contractors. Today, the best-in-breed also use…See More
yesterday
Jeff Flaherty joined allen p tanner's group
Thumbnail

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
yesterday

© 2014   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service