Downloads
Single-Path,Multiple-Zone,System Design
Today’s computers operate at tremendously high speeds, which makes it
ever more possible to perform complex calculations for estimating a build-
ing’s performance. Increased demand and availability of these powerful tools
have stemmed from the need t
Since the publication of my October ASHRAE Journal column “You Have to
Prove It,” people have asked me several questions about operating room air
distribution, including air distribution performance of “laminar” systems
versus air curtain designs, v
Since the publication of my October ASHRAE Journal column “You Have to
Prove It,” people have asked me several questions about operating room air
distribution, including air distribution performance of “laminar” systems
versus air curtain designs, v
Conditioning spaces with large vertical walls is a challenge for design engineers,
especially when it has to be coordinated with an architect’s aesthetic concept. As
is often the case in lobbies or atriums, these areas are composed of glass and can
ASHRAE recently established several multidisciplinary task groups (MTG) and
challenged them to integrate ideas from across a number of technical committees
(TC) and other interest groups. Members of the MTGs represent their correspond-
ing committees
I have been involved with ASHRAE’s thermal comfort standard (Standard 55) since
1975. At that time, I was in dispute with the U.S. General Services Administration
(GSA) over the minimum air speeds in ofice spaces. The GSA, in their “Peach Book”
requ
The ASHRAE MTG-EAS (Energy Eficient Air Distribution Systems Committee) in their
circulated draft (see my March column, “High Performance Air Distribution Systems”
March 2014) questioned the inclusion of lined duct sound attenuation in room noise
ca
ASHRAE, LEED, and local codes advocate, if not require, that energy use in build-
ings be reduced. Of course, before there can be any marked reductions, there must
irst be a point of reference by which to run a comparison. As outlined in ASHRAE/
IES S
Chilled beams have been prevalent in Europe for many years, and have become one
of the latest HVAC products to be adopted by engineers in the U.S. In fact, millions of
square feet (square meters) are heated and cooled with these devices every day. Sim
The term “active chilled beam” became an oxymoron, with active beams being used for cooling and heating. Now, they are called “active beams” or simply “beams.” Beams are gaining popularity in North America and are being designed with higher airlows to mat
Newsletter
Central Oklahoma Chapter ASHRAE Newsletter
History
Bill Collins ASHRAE Files & Memorabilia Index
Chapter Constitution and Bylaws
Leadership Recall Interview with Mr Joe Sanders
ASHRAE Honors and Awards 2015-09-22
Facebook Chapter Timeline 2014-2015
2015-10 Newsletter Article and Original Press Release on ASHRAE Standard 90-75
2015-11 Newsletter Article - 1955 to 2017
1955-May SouWester Newsletter
In Memory of Dr Jerald D Parker.pdf
J D Parker Memorial Newsletter Article
August 1972 Letter on Women in ASHRAE
Over 40 Years of Trying to Encourge Women Into the HVAC&R Industry
Fellow Interview with Dr Spitler
Chapter Timeline 2015-2016
Chapter Timeline 2015-2016 REV1
Chapter Timeline 2015-2016 REV2
In Remembrance of Harry Rountree
Interview with Mr John Semtner
The Life and Times of Louis C Nettleship-With Full Appendix Small
Chapter Timeline 2016-2017
In Remembrance of Dr Faye McQuiston
2016-17 CRC Chapter Summary Report
Interview with Mr Trapper Wilson 2017
History of the Chapter Meeting Name Badges
State of Oklahoma Proclamation
History of the COK Roster
Golf Outing
November 2013 Meeting
Meeting Notice Attachments
Presidents Letter Attachments
PowerPoint Presentations
Archived PowerPoint presentations from past meetings courtesy of our speakers
Miscellaneous
Honors and Awards
CSA Point Tally Word Document
RAM Point Summary Word Document
Financial
Webcast Files
Manuals
CRC Planning & Operations Manual
CRC
Meeting Minutes
Refrigerant Update Presentation
Dan In Hout Speaker Collateral
Linear slots are adjustable
Research validates VAV Systems
This article is the irst of three I have written for the Fundamentals at Work series.
This one will cover air distribution for well-mixed systems, the most common appli-
cation in commercial and institutional buildings in the U.S. It will be followed b
Fan-powered terminal units have been a key component of many building HVAC
systems over the years, as they are largely responsible for helping move air through a
building to occupant spaces. Depending on the design of the system, an engineer can
sel
July 2015’s “Basics of Well-Mixed Room Air Distribution” described how conditioned
air moves throughout a space. In this Fundamentals at Work article, we discuss where
the conditioned air comes from by exploring the most predominant products in use
Air Quality, as modi?ed by Addendum 62n, prescribes new minimum breathing-zone ventilation rates and new calculation procedures to ?nd intake air?ow for different ventilation systems.
Technical Literature
Optimized Energy Recovery
HVAC UV Germicidal Irradation UV-C Fixtures
Vivarium Retro Commissioning
Renewable-Powered HVAC with Thermal Storage
