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Harper will be closed on Monday, September 7, in observance of Labor Day.

Program facts ![]()
Get a comprehensive background in air conditioning and refrigeration service with this certificate program. You鈥檒l learn how to perform preventative maintenance, service and repairs on residential and commercial air conditioning and refrigeration systems. The program focuses on practical application, giving you the skills needed to perform system diagnostics and develop troubleshooting techniques.
Complete the 10-course program in our unique HVAC/R Open Lab, a state-of-the-art facility
featuring more than 70 pieces of commercial and residential equipment. The lab is
staffed by expert instructors who are available to assist you six days per week, making
this program
accommodating to your busy schedule.
This 29 credit-hour certificate program is designed to provide students the skill set to perform preventative maintenance, service and repairs on residential and commercial air conditioning and refrigeration systems. Emphasis is placed on practical application to perform system diagnostics and develop troubleshooting techniques.
| Number | Course Title | Credits |
|---|---|---|
| Required | ||
| ELT 110 | 4 | |
| ELT 144 | 2 | |
| ELT 145 | 2 | |
| HVA 101 | 3 | |
| HVA 102 | 3 | |
| HVA 105 | 3 | |
| HVA 106 | 3 | |
| HVA 107 | 3 | |
| HVA 108 | 3 | |
| MTH 100 | 1 | 3 |
| Total Hours | 29 | |
Students may take MTH听100听or higher.
Students interested in HVAC/R may also be interested in:
For more information about A/C and refrigeration courses at 91制片厂, contact Admission Outreach at 847.925.6700, or submit a request information form. You can also .