[Equest-users] Heating/Cooling Balance Issue

Wed Apr 19 11:37:06 PDT 2017

There is a huge disparity between heating and cooling loads (3-4% Cooling/42% Heating).

Thanks for taking the time to respond!

[ARCH | NEXUS]<http://www.archnexus.com>
DAVID W. GRIFFIN II
BEMP
ENERGY ANALYST
2505 E Parleys Way
Salt Lake City, UT 84109
Office 801.924.5028
archnexus.com<http://www.archnexus.com>
[Twitter]<https://twitter.com/arch_nexus>[Facebook]<https://www.facebook.com/pages/Architectural-Nexus/179588705397563?ref=ts&fref=ts>[Youtube]<https://www.youtube.com/channel/UCYRPWKF-yp-AUiI8ia2XfKw?feature=mhee>[LinkedIn]<https://www.linkedin.com/company/architectural-nexus>

From: Bishop, Bill [mailto:bbishop at pathfinder-ea.com]
Sent: Wednesday, April 19, 2017 9:36 AM
To: David Griffin II
Cc: equest-users at lists.onebuilding.org
Subject: RE: Heating/Cooling Balance Issue

Hi David,
How are the results different from what you are expecting? I don't see anything too unusual but I am not as familiar with SLC loads as you are.
One comment I have is that you have all constant-volume PSZ systems, one of which has 16 zones assigned to it. Without VAV and/or zonal reheat, you are getting many unmet hours in your zones. I would focus there.
Regards,
~Bill

William Bishop, PE, BEMP, BEAP, CEM, LEED AP | Pathfinder Engineers & Architects LLP
Senior Energy Engineer

[cid:image002.jpg at 01D2B909.5F879150]  [cid:image004.jpg at 01D2B909.5F879150]

134 South Fitzhugh Street                 Rochester, NY 14608

T: (585) 698-1956                        F: (585) 325-6005

bbishop at pathfinder-ea.com<mailto:wbishop at pathfinder-ea.com>             www.pathfinder-ea.com<http://www.pathfinder-ea.com/>

[http://png-5.findicons.com/files/icons/977/rrze/720/globe.png]Carbon Fee and Dividend - simple, effective, and market-based.

From: Equest-users [mailto:equest-users-bounces at lists.onebuilding.org] On Behalf Of David Griffin II via Equest-users
Sent: Tuesday, April 18, 2017 8:20 PM
To: equest-users at lists.onebuilding.org<mailto:equest-users at lists.onebuilding.org>
Subject: [Equest-users] Heating/Cooling Balance Issue

I will give much praise to the person who can figure out why I have such an imbalance in the heating and cooling loads for the attached ASHRAE 90.1 2010 baseline model. I've been troubleshooting the model for a few days now. I'm sure it's something completely obvious, and I'll be quite embarrassed by the solution.

Anyone up for the challenge?

[Image removed by sender. ARCH | NEXUS]<http://www.archnexus.com/>

DAVID W. GRIFFIN II

BEMP
ENERGY ANALYST

2505 E Parleys Way
Salt Lake City, UT 84109

Office 801.924.5028

archnexus.com<http://www.archnexus.com>

[Image removed by sender. Twitter]<https://twitter.com/arch_nexus>[Image removed by sender. Facebook]<https://www.facebook.com/pages/Architectural-Nexus/179588705397563?ref=ts&fref=ts>[Image removed by sender. Youtube]<https://www.youtube.com/channel/UCYRPWKF-yp-AUiI8ia2XfKw?feature=mhee>[Image removed by sender. LinkedIn]<https://www.linkedin.com/company/architectural-nexus>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/attachments/20170419/f369fd21/attachment-0002.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image002.jpg
Type: image/jpeg
Size: 1240 bytes
Desc: image002.jpg
URL: <http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/attachments/20170419/f369fd21/attachment-0008.jpg>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image004.jpg
Type: image/jpeg
Size: 1311 bytes
Desc: image004.jpg
URL: <http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/attachments/20170419/f369fd21/attachment-0009.jpg>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image006.png
Type: image/png
Size: 2847 bytes
Desc: image006.png
URL: <http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/attachments/20170419/f369fd21/attachment-0002.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image008.jpg
Type: image/jpeg
Size: 429 bytes
Desc: image008.jpg
URL: <http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/attachments/20170419/f369fd21/attachment-0010.jpg>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image010.jpg
Type: image/jpeg
Size: 341 bytes
Desc: image010.jpg
URL: <http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/attachments/20170419/f369fd21/attachment-0011.jpg>