Shaping Tomorrow's Built Environment Today

Humidity Control I: Design Tips and Traps

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Course Length: 3 hours

This course is a part of the ASHRAE Career Enhancement Curriculum Program:
Learn More about IAQ Practices

Companion Course: Humidity Control II: Real-World Problems and Solutions >>

In commercial buildings, excess humidity and moisture promotes mold, mildew, and uncomfortable conditions for occupants. This course, based on ASHRAE’s Humidity Control Design Guide for Commercial and Institutional Buildings, helps the designer achieve true control of humidity, rather than just its moderation. The course covers how to remove moisture loads with equipment dedicated to that purpose alone, rather than relying on the occasional dehumidification effect of a building’s cooling system. Attendees will learn what equipment is used for this purpose, how it works, and how to apply it quickly, economically and reliably.

Course Instructor

Lew Harriman, Fellow ASHRAE >>

Mark Nunnelly >>

Additional Information

All courses are available for Chapter and In-Company Programs. Courses may be periodically scheduled for the Winter and/or Annual Conference Education Programs, as well as the Online Courses Series.

Chapters or Companies: Contact Karen Murray, Manager of Professional Development ( or 678-539-1146), to schedule an ALI seminar or course at your organization or event.

Availability: Check the various offerings listed under Professional Development > Learning Portal to see if this course is being offered at an upcoming event.