Artificial intelligence (AI) policy: ASHRAE prohibits the entry of content from any ASHRAE publication or related ASHRAE intellectual property (IP) into any AI tool, including but not limited to ChatGPT. Additionally, creating derivative works of ASHRAE IP using AI is also prohibited without express written permission from ASHRAE. For the full AI policy, click here. 

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logoShaping Tomorrow’s Global Built Environment Today

ASHRAE's Mission and Vision

Mission: To serve humanity by advancing the arts and sciences of heating, ventilation, air conditioning, refrigeration and their allied fields.

Vision: A healthy and sustainable built environment for all.

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2025 ASHRAE Annual Conference

Registration is open for the 2025 ASHRAE Annual Conference, taking place in Phoenix, AZ, June 21-25. Learn more >
 

Data Center Resources

This resource hub provides data center design and operations professionals with the latest standards, guidelines and best practices, helping them stay compliant while enhancing sustainability.
 

Bridging the Gaps: Mapping Space Types Across ASHRAE Standards 62.1, 170, & 241

ASHRAE Standard 241-2023, Control of Infectious Aerosols, sets minimum requirements to reduce the risk of disease transmission by infectious aerosols, mandating compliance with indoor air quality standards and defining minimum equivalent clean airflow rates for infection control. The rates cover 25 types of commercial, residential and health-care spaces that do not directly align with the 278 occupant categories defined in Standards 62.1 and 170. To resolve this, SSPC241 mapped Standards 62.1 and 170 onto Standard 241. This column presents the mapping and discusses its implications.
 

Liquid Cooling in Data Centers, Part 2
ASHRAE Journal Podcast
Season 6, Episode 49

Join host Justin Seter, Associate Member ASHRAE, along with guests David Quirk, Member ASHRAE, Tom Davidson, Member ASHRAE, and Dustin Demetriou, Member ASHRAE, as they provide an update on the state of liquid cooling in data centers.

2025 ASHRAE Annual Conference
Get registered and join us in Phoenix for the 2025 ASHRAE Annual Conference taking place this June 21-25. Learn more > 


ASHRAE HVAC Design Training

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Indoor Environmental Quality (IEQ) Resources

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ASHRAE Wildfire 
Response Resources

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ASHRAE 2025-28 Strategic Plan

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Foundation Funding Request

Have a funding request to be considered? The ASHRAE Foundation Board of Trustees will consider funding requests if discretionary funds are available and the program/project furthers the mission of ASHRAE.

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High-performance Sequences of Operation for HVAC Systems

Guideline 36-2024 provides uniform sequences of operation for HVAC systems that maximize the systems' energy efficiency and performance, provide control stability, and allow for real-time fault diagnostics.

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Multilingual Resources for HVAC Professionals

Discover ASHRAE’s translated publications to enhance your knowledge and skills in HVAC. Access valuable resources in multiple languages today!

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Register for Online Training & Receive a FREE Publication

When you register for an Online Instructor-Led course you will receive a free recommended ASHRAE publication. This free bonus publication reinforces the course material and supports a deeper understanding of the subject matter.

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Affordable and Convenient: ASHRAE eLearning

Need quick, affordable learning for yourself or a group? ASHRAE eLearning courses are just $42 for members with discounts available for groups of 5 or more. Browse the eLearning catalog of 90+ courses for convenient, on-demand learning with PDHs.

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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.

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