HVAC Discussions (33)

← Back to HVAC
Discussions Replies Latest Activity

Are Zoned Heating/Cooling Systems a Good or Bad Idea?

For starters, I live in Atlanta, Ga and I am not an HVAC pro so this is a serious question that I would like answered for one of my clients…

Started by Jon LaMonte

24 Jul 5, 2014
Reply by John Proctor

How to Read Load Calculation Reports

Hello to everyone again -- This is an update on a building I'm working on for a NG furnace.  It's been about a month (a very busy month) si…

Started by Kari Sauder

37 May 5, 2014
Reply by Bob Blanchette

Needed: High Efficiency NG HVAC for a 2,100 sf single story building

I've been asked by the owner of a theatrical company about heat for her building.  It is a single story, 36' x 57' building (almost 2,100 s…

Started by Kari Sauder

15 Apr 24, 2014
Reply by Kari Sauder

raised ranch heating, can't balance it

I need some input on an HVAC balancing question --- I have a raised ranch home with a finished basement and an open stairwell connecting th…

Started by Kari Sauder

17 Nov 8, 2013
Reply by Eric Kjelshus

Looking for a good load calculation software

Hey all, My company is going to be installing a few ductless heat pumps very soon and I'm going to need a load calculation software. Any su…

Started by Andrew Vidal

15 Sep 23, 2013
Reply by Perry Ning

Where to find EER and SEER if it is not on the label

That's all Judi

Started by Judi Lyall

4 Dec 29, 2012
Reply by Bob Blanchette

Furnace Blower Fan on 100% of the time - Good or Bad or it depends?

I was at a dinner party last night and two guests described how their HVAC reps told them to run their furnace blowers 100% of the time.  T…

Started by TJ Ewing

71 Dec 23, 2012
Reply by dale conner

Effective heating for handicapped

Looking for a good suggestion for heating an electric home for a handicapped person... they get cold easily.  Currently has radiant ceiling…

Started by Kent Mitchell

3 Oct 12, 2011
Reply by Kent Mitchell

I used the wrong title: What are the pros and cons to a HEAT PUMP not hydronic system

Sorry folks. It not hydronic but heat pump Judi SHE BUILDS GREEN

Started by Judi Lyall

3 Oct 12, 2011
Reply by Kevin DeBord

Good article on why HVACR contractors should dominate the home performance market

Check out this article in ACHR The News on why HVACR contractors are a natural fit for, and should  dominate the home performance market:…

Started by Building Performance Institute

0 Oct 6, 2011

RSS

Discussion Forum

HVAC integration – the past, the present, and the future

Started by Igor Mitbarg. Last reply by Lucifer Prescott Apr 11. 1 Reply

Target superheat formula

Started by Miguel Orduno. Last reply by John Proctor Feb 18, 2015. 6 Replies

Now for Something Different

Started by John Porterfield. Last reply by John Porterfield Jan 12, 2015. 2 Replies

Groups

Latest Activity

Victor Rols Lindsay commented on Diane Chojnowski's event Better Buildings Peer Exchange Call: Home Improvement Catalyst: Keeping the Ball Rolling with Homeowners by Delivering More Value
"Hi Diane, Unfortunately some of us are unable to partake in this webinar/ forum. Is there a…"
57 minutes ago
Ken Summers replied to Gregory Cisco's discussion Abandoning under-slab HVAC ductwork which fills with groundwater seasonally.
"My largest concern is moisture. I have seen mold forming on interior walls in the heating season…"
4 hours ago
Seth Romme replied to Sonja Persram's discussion Energy Savings Guarantee for single family dwellings in cold climate??
"Hi Sonja We provide home energy optimization services and provide a 5-year heating and cooling…"
5 hours ago
Lindsay Bachman posted events
7 hours ago
Derrick Koehn's video was featured

How Technology and Innovation Are Making Outdoor Wood Burning Stoves More Efficient and Environmentally Friendly

Introduction Since ancient times, wood burning has been used for heating in some capacity or other. Although, of late, wood stoves are thought of more as a decorative appliance than a heat source, in truth wood heat is still one of the most…
8 hours ago
Efficiency First California's blog post was featured
8 hours ago
Diane Chojnowski's event was featured
Thumbnail

Better Buildings Peer Exchange Call: Home Improvement Catalyst: Keeping the Ball Rolling with Homeowners by Delivering More Value at Eastern Time

September 21, 2017 from 1pm to 2:30pm
Thursday, September 21 1-2:30pm Eastern TimePlease join this Peer Exchange call to…See More
8 hours ago
Diane Chojnowski posted an event
Thumbnail

Better Buildings Peer Exchange Call: Home Improvement Catalyst: Keeping the Ball Rolling with Homeowners by Delivering More Value at Eastern Time

September 21, 2017 from 1pm to 2:30pm
Thursday, September 21 1-2:30pm Eastern TimePlease join this Peer Exchange call to…See More
8 hours ago

Photos

Loading…
  • Add Photos
  • View All

© 2017   Created by Lawrence Berkeley National Laboratory.   Powered by

Badges  |  Report an Issue  |  Terms of Service