ASHRAE Journal

June 2025

This month’s issue of ASHRAE Journal includes topics such as decarbonization using heat pumps, liquid coolant distribution systems, and retrofitting existing buildings to optimize energy efficiency.

Features:
Designing Building Ventilation to Exceed Codes and Standards
Decarbonizing with Heat Pumps—Most Do, Some Don’t
Validation of a Temperature Controlled Airflow Ventilation System
Technology Award: Westwood Community Church Recommissioning
Technology Award: Redesigning Past for Future: Electrification and DOAS for Resiliency and Efficiency
Technology Award: Retrofitting an Office Building Into a Sustainable Medical Center

Standing Columns:
IAQ Applications Column: Mapping Space Types Across ASHRAE Standards 62.1, 170, & 241
Building Sciences Column: Déjà Vu All Over Again
Data Centers Column: Coolant Distribution Units Part 1: Design
Refrigeration Applications Column: Blowing in the Wind

ACCESS ARTICLES THROUGH TECHNOLOGY PORTAL

ASHRAE Journal' Podcast

Tune into conversations between leading ASHRAE experts as they discuss what HVAC engineers need to know to design better systems and grow the HVAC&R industry. Listen

Members-Only Free Access to Archived ASHRAE Journal Articles

ASHRAE Technology Portal provides access to ASHRAE Journal. ASHRAE Journal articles provide peer-reviewed "need to know" information and thoughtful insight into the wide range of topics that influence building and system design, installation and operation. The complete archive of ASHRAE Journal issues starting from January 1997 is available. ASHRAE members can download ASHRAE Journal articles in PDF format for free.
Members-Only Free Access to Archived ASHRAE Journal Articles

Non-members can purchase features from the ASHRAE Bookstore. Or, Join ASHRAE!

Free reader service is available for advertisers in this issue here.

Product Information

Subscription information is available here.

Subscription Information

Digital Journal

The digital Journal is identical to the printed version.

The fully searchable document contains an interactive table of contents with ads linked to advertisers’ Web sites. The digital Journal is available to all ASHRAE members.

View the digital Journal.

AHR Mexico

AHR Expo®-México 2023, que se celebrará del 19 al 21 de septiembre en Ciudad de México, México, es un lugar clave para que los fabricantes muestren sus productos y tecnologías más recientes. La guía de la feria de este año incluye la lista de expositores, el plano de la planta e información sobre productos que seguramente será una herramienta a utilizar durante todo el año.

View the digital ShowGuide.

ASHRAE Journal''s Show Daily

Stay up-to-date with ASHRAE Journal's coverage of the 2025 AHR Expo, including the latest information on the 2025 Innovation Awards. Read more

Digital Journal ASHRAE Journal's Official Product and Show Guide for the 2025 AHR Expo

View the digital Show Guide

2025 Winter Mini Publications Catalog

View the catalog

AMCA inmotion

In the 2024 edition of AMCA International’s award-winning magazine: a look inside AMCA’s Certified Ratings Program; maintaining optimal data-center environments with dampers and louvers; combatting heat stress with large-diameter ceiling fans; direct-drive and gear-driven motors; burdens posed by the soon-to-be-finalized regulation for fans and blowers.

View AMCA inmotion

Email Newsletters

HVACR Industry newsletter

The HVAC&R Industry is available to anyone interested in staying up-to-date with the latest news in the HVAC&R industry. In The HVAC&R Industry you'll get:

Current news in the HVAC&R industry

New developments, meeting schedules and other ASHRAE information

A lead story that investigates breaking industry news and a feature story that takes an in-depth look at an industry topic in every issue

Quick links to ASHRAE's online technical information, member-oriented content and other site features:

SUBSCRIBE CURRENT ISSUE ADVERTISE

ASHRAE Journal Newsletter, eSociety, and Insights

ASHRAE Journal Newsletter	ASHRAE Insights	ASHRAE Insights Archives
ASHRAE Journal Newsletter connects today’s technology trends with relevant peer-reviewed content. It is emailed to ASHRAE members on the second and fourth Tuesday.	ASHRAE Insights publishes the latest news on research, standards, publications, and more. Insights is emailed to all members on the third Wednesday of each month.	ASHRAE Insights Archives provides access to earlier issues with articles of interest to members, including Chapter News, Obituaries, Membership Advancement and other news. Digital archived issues are available back to 2008. Click the Archives tab from the main screen of the current issue.
*Read archived ASHRAE Journal* Newsletters, eSociety, and Insights** (requires member login to access)