TAB Journal Fall 2020 - 1

CONTENTS

TAB Journal
Associated Air Balance Council

Desiccant Dehumidification in Operating Rooms

BOARD OF DIRECTORS
AND OFFICERS

Chris White, PE, TBE

President
Michael S. Kelly, TBE, CxA
American Testing Inc.
Executive Vice President
Gaylon Richardson, TBE, CxA
Engineered Air Balance Co., Inc.
Secretary/Treasurer
Douglas R. Meacham, TBE
Kahoe Air Balance Company

.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .

2

Systems Analysis, Inc.

Recommendations for Periodic Testing, Adjusting and
Balancing of Existing Buildings .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 6
Gaylon Richardson, TBE, CxA
Engineered Air Balance Co., Inc.

Balancing Hydronic Pumps with In-Line Autoflow Devices .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 8
John Todd, TBE, CxA

Vice President/Eastern Zone-1
Brian G. Venn, TBE, CxA
Mechanical Testing, Inc.

Capital Air Balance, Inc.

Vice President/Central Zone-2
Josh Green, TBE, CxA
Environmental Test & Balance

Glen Whalen, TBS

Vice President/Western Zone-3
Robert Kolnes, TBE, CxA
TABITT, LLC

Dealing with the Impact of COVID-19
on Current HVAC Systems and Equipment . .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 14

Immediate Past President
Benjiman J. Link, TBE
United Testing & Balancing, Inc.

Test and Balance Corporation

Director, Canadian Chapter
Tony Mohammed, TBS
Air Movement Services Ltd.
Executive Director
Raymond R. Bert
Technical Advisor
Joe Baumgartner, PE , TBE, CxA
Editor
Duffy Austin
Editorial Office
2401 Pennsylvania Ave. NW, Suite 330
Washington, D.C. 20037
(202) 737-0202
info@aabc.com * www.aabc.com

TAB Journal is published quarterly by the Associated
Air Balance Council. It is distributed free to AABC
members and by subscription to non-members at $24
per year. The views expressed are not necessarily
those of AABC, its officers, directors, or staff. Letters,
manuscripts, and other submissions are welcome.
However, TAB Journal accepts no responsibility for
unsolicited material. All rights reserved. Copyright ©
2020 by the Associated Air Balance Council.

ECO BOX
TAB Journal magazine text and cover pages are printed
on SFI-certified Anthem Gloss paper using soy ink.

SFI standards conserve biodiversity and protect soil
and water quality, as well as wildlife habitats.
The SFI certified sourcing label is proof AABC is
using fiber from responsible and legal sources.
SFI participants also plant more than 650 million
trees each year to keep these forests thriving.

Memorial University of Newfoundland, Annex Generator Ventilation . .  .  .  .  .  .  .  .  .  .  . 10
Vanne Technical Services Inc.

Lawrence S. Poos, PE, TBE

Pass This Issue's Quiz to
Earn 1 AIA LU
To provide more value to our members and subscribers, AABC
has worked with the American Institute of Architects (AIA)
Continuing Education Provider program to offer continuing
education credits for reading TAB Journal technical content.
By taking a short online quiz based on this issue of TAB Journal, readers can earn one AIA learning unit (LU) (see link below). The quiz questions are drawn from information in each
article in this issue, and shouldn't take more than 10 minutes
to complete. AIA LUs are widely recognized in the industry
and can in most cases be used to satisfy continuing education
requirements for a broad range of technical certifications.
The credits are also applicable to AABC's mandatory continuing education requirements for all AABC-Certified personnel,
which mandates 60 points every three years for TBEs and 30
points every three years for certified technicians.
Visit the link below to take the quiz!

www.aabc.com/TABQuiz
Cover photo courtesy of Engineered Air Balance Co., Inc.

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TAB Journal Fall 2020

Table of Contents for the Digital Edition of TAB Journal Fall 2020

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