“Quality of knowledge from course instructor was very helpful in understanding the course material.”
Chad MacPherson, Kerr Controls Ltd., Glace Bay, NS




“I feel that this completed the big picture for me. Now I feel confident in my ability not only to design the system but how to commission them.”
Mark Barron, Zed-Air Heating & Air Conditioning, London, ON




“The instructor geared the course towards the audience and the course material was well presented.”
Maureen Berard, City of Yorkton, Yorkton, SK




“I am thoroughly satisfied. I understand the subject and will use the information, including advice from other students, in my design work.”
Kelly Bindle, Bindle Engineering Ltd., Thompson, MB




“I was very satisfied and our instructor gave good opportunity for us to understand the material. Much was covered in the course, time was not wasted. Well done!”
John Bosman, Bostech Mechanical, Listowel, ON




“Very thorough, answered questions professionally and repeated when needed. Relevant knowledge of field application.”
Joseph Dulong, Don Park Limited Partnership, Barrie, ON




“Out of all the HVAC courses I have completed over the past six years, this by far was the best and most practical.”
Anthony Kirby, Tarra Geothermal Corp., Kelowna, BC

Worksheets

HRAI worksheets, as identified below, are available in PDF format and can be downloaded and printed at no charge.

1.0 Heat Loss & Heat Gain

2.0 Air System Design

3.0 Mechanical Ventilation Design

3.1 Additional Ventilation Worksheets

4.0 COMBO System Design