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Handbook

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 (Systeme International) units of measurement. Contact Handbook Editor Mark Owen via e-mail at mowen@ashrae.org. A special, updated version of Chapter 14, Laboratories, of the 2007 ASHRAE Handbook is available here. (Click here for I-P) (Click here for SI)

Comment on the Handbook

ASHRAE welcomes your comments on the Handbook. To submit your comment, please use the Handbook Comment Form.

Handbook Central

Information and tools for ASHRAE TCs developing Handbook Content

For more ASHRAE Handbook Committee information, go to the Handbook Committee Page.

Handbook Corrections

• General Handbook Corrections - I-P Edition
  (Items marked in yellow are new - updated 06/08/2009) (PDF) 
• General Handbook Corrections - SI Edition
  (Items marked in yellow are new - updated 06/08/2009) (PDF)

2009 ASHRAE Handbook—Fundamentals

• Description of the 2009 ASHRAE Handbook—Fundamentals 
• Table of Contents 2009 ASHRAE Handbook—Fundamentals
•  Drawing Files - Ch. 18 Building Example (I-P only) 
•  Ch. 18, Tables 41 and 42, Tenant Fit Example: Room Results 

2008 ASHRAE Handbook—HVAC Systems and Equipment

• Description of the 2008 ASHRAE Handbook—HVAC Systems and Equipment
• Table of Contents 2008 ASHRAE Handbook—HVAC Systems and Equipment 

2007 ASHRAE Handbook—HVAC Applications

• Description of the 2007 ASHRAE Handbook—HVAC Applications 
• Table of Contents 2007 ASHRAE Handbook—HVAC Applications
• Special Update of Ch. 14, Laboratories I-P version
• Special Update of Ch. 14, Laboratories SI version

2006 ASHRAE Handbook—Refrigeration

• Description of the 2006 ASHRAE Handbook—Refrigeration 
• Table of Contents 2006 ASHRAE Handbook—Refrigeration 

Handbook History

• A Brief History of the ASHRAE Handbook 

Purchase Handbooks / Download individual chapters

Purchase any of the current Handbook volumes or purchase and download individual chapters from the current Handbook series, including the ASHRAE HandbookCD+ that allows you to search thousands of pages of technical data in seconds, through the Handbook area of our Online Bookstore.