Refrigeration 2 HVAC 9030

Our Refrigeration 2 course teaches you about rooftop condensers, chillers, humidifiers, heat pumps, electronic and curtain air cleaning equipment, odour control, commercial air conditioning and troubleshooting.


You must have completed our HVAC 9058 Refrigeration 1 course. (An approved equivalent is also acceptable.)

Hours and Fees





Course Sections

There are no classes currently scheduled for this course; however, check back in case we develop additional schedules this fall and winter. If you would like to receive an email notification reminder when our spring term (May to August 2022) is released, complete our notification sign-up form.

Contact Information


Technology Department

Some courses require you to purchase a textbook. The cost of the textbook is not included in the course fee unless otherwise indicated. If there is a textbook assigned for this course, it will be listed on the bookstore website.