The ASHRAE Handbook is published in a series of four volumes, one of which is revised each year, ensuring that no volume is older than four years. Each volume is available in I-P (Inch-Pound) or SI (System International) units of measurement. Contact Handbook Editor Heather Kennedy via e-mail at hkennedy@ashrae.org.
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Handbook Central
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Handbook Corrections
General Handbook Corrections - I-P Edition
(Items marked in yellow are new - updated 10/11/2019) (PDF)
General Handbook Corrections - SI Edition
(Items marked in yellow are new - updated 10/11/2019) (PDF)
I-P version of Chapter 46 from 2019 ASHRAE Handbook—HVAC Applications
(the correct I-P version is available here)
I-P version of Chapter 47 from 2019 ASHRAE Handbook—HVAC Applications
(the correct I-P version is available here)
Handbook Series Content
Composite Index to entire Handbook Series (Updated August 1, 2018)
2019 ASHRAE Handbook—HVAC Applications
Description of the 2019 ASHRAE Handbook—HVAC Applications
Table of Contents 2019 ASHRAE Handbook—HVAC Applications
2018 ASHRAE Handbook—Refrigeration
Description of the 2018 ASHRAE Handbook—Refrigeration
Table of Contents 2018 ASHRAE Handbook—Refrigeration
2017 ASHRAE Handbook—Fundamentals
Description of the 2017 ASHRAE Handbook—Fundamentals
Table of Contents 2017 ASHRAE Handbook—Fundamentals
2016 ASHRAE Handbook—HVAC Systems and Equipment
Description of the 2016 ASHRAE Handbook—HVAC Systems and Equipment
Table of Contents 2016 ASHRAE Handbook—HVAC Systems and Equipment
Handbook History
A Brief History of the ASHRAE Handbook
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Titles, Purposes and Scope