All of our online seminars are professionally narrated and animated with graphic illustrations of the concepts being taught, and our web-based presentation system tracks your progress so you can work through the materials at your convenience, resuming where you left off with each login.
We currently offer online courses for HVAC professionals:

Review of the 2003 International Mechanical Code - $35.00
This presentation is designed to focus on some of the important areas that are most common in today's construction market. If your state exam focuses heavily on the International Mechanical Code, this 3-hour course could be a tremendous help in achieving a passing score.  Purchase entitles you to unlimited access to the course for 30 days. Click here to purchase this course.

Residential Load Calculations using Manual J - $20.00
This is a course on the Manual J for accurate procedures which can be used to estimate the heat loss and heat gain for conventional residential structures. The sections and Tables 1 through 9 form a module that is specifically intended to provide step-by-step instructions on how to perform the Manual J calculations. If your state exam focuses heavily on load calculations using the Manual J, this 2-hour course could be a tremendous help in achieving a passing score.  Purchase entitles you to unlimited access to the course for 30 days. Click here to purchase this course.

Commercial Load Calculations using Manual N - $12.00
This is a course on the Manual N for accurate procedures which can be used to estimate the heat loss and heat gain for commercial and industrial structures. The course material is specifically intended to provide step-by-step instructions on how to perform the Manual N calculations. If your state exam focuses heavily on load calculations using the Manual N, this 1-hour course could be a tremendous help in achieving a passing score.  Purchase entitles you to unlimited access to the course for 30 days. Click here to purchase this course.