All Discussions Tagged 'Efficiency' (5)

Discussions Replies Latest Activity

Does altitude affect AFUE? or just the input/output BTUs?

I searched and searched and searched yesterday for an answer to the question "Does altitude affect AFUE?" but did not come up with any defi…

Started by Rodney Fox

25 Jul 15, 2015
Reply by Morgan M Audetat

EFAZ and APS Hosting Huge Welcome Party!!

If your in Arizona on August 20th, stop on by and check it out! APS Home Performance Program Q&A w/new leader Maggie Gibbs!Join Effici…

Started by Brandon Walton

1 Jul 31, 2014
Reply by Brandon Walton

Efficiency First Chapter - ideas

Arizona is starting an Efficiency First Chapter to have a unified voice for the local home performance market. I'd like to see what other H…

Started by David Byrnes

0 Feb 7, 2014

How accurate do you think some of the program and policy energy improvement pricing suggestions are?

Ever wonder why some customers think your prices are too high? Might it be because some of them heard prices that where way too low from ou…

Started by Mike Rogers

4 Jan 3, 2014
Reply by tedkidd

Appraisal Institute Updated the Residential Green and Energy Efficient Addendum

The changes made to the Addendum will enhance the reporting of the green and energy features.  It is written for homeowners, builders, appr…

Started by Sandra K. Adomatis, SRA

1 Mar 12, 2013
Reply by Guy DuBois

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Featured Forum Discussions

Too many BTU's. Too much horsepower?

Started by Steve in General Forum. Last reply by Walter Ahlgrim 48 minutes ago. 3 Replies

Stack/wind pressure and flow networks.

Started by Daniel James Grundy in Training. Last reply by Daniel James Grundy 5 hours ago. 5 Replies

BDT with vermiculite in hollow CMU walls?

Started by Brad Cook in General Forum. Last reply by John Nicholas 11 hours ago. 2 Replies

Strange IR Image

Started by Larry Nissman in General Forum. Last reply by Brad Cook Mar 9. 7 Replies

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Walter Ahlgrim replied to Steve's discussion Too many BTU's. Too much horsepower?
"The 5 ton system you have is not 500 hp racecar engines they are 500 hp truck engines. The duct…"
48 minutes ago
Daniel James Grundy replied to Daniel James Grundy's discussion Stack/wind pressure and flow networks.
"So I wanted to start with a basic who can help then go into more detail later. But yes find…"
5 hours ago
Daniel James Grundy replied to Daniel James Grundy's discussion Stack/wind pressure and flow networks.
"My tutor got back to me and while areas don't quite feel right a little to much assumptions…"
5 hours ago
Brennan Less replied to Daniel James Grundy's discussion Stack/wind pressure and flow networks.
"Daniel, I'm assuming you're trying to predict the airflows through the different openings…"
7 hours ago
Martin Newmark joined allen p tanner's group
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8 hours ago
John Nicholas replied to Brad Cook's discussion BDT with vermiculite in hollow CMU walls?
"If the drywall is in good shape, you should have little worries about the 50pa depressurization…"
11 hours ago
tedkidd replied to Steve's discussion Too many BTU's. Too much horsepower?
"Does the house ever feel clammy? Do you have to keep the thermostat below 74 to be comfortable? Is…"
13 hours ago
Danielle Sass Byrnett liked Diane Chojnowski's blog post Don MacOdrum receives BPI's 2017 Tony Woods Award!
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