Courses, systems, and skills
What you'll study
The published curriculum emphasizes heating and hydronic systems, lab and shop work, and refrigerant systems. Use these questions to learn how classroom instruction connects with supervised work on equipment.
Heating, furnaces, boilers, or hydronics
Which heating systems are available in the lab for startup, testing, and diagnosis?
Hands-on, shop, or laboratory work
How many scheduled hours are spent working on equipment, and what must you demonstrate?
Refrigeration and refrigerant systems
Which recovery, evacuation, charging, and diagnostic procedures will you perform?
Commercial or industrial systems
Which commercial equipment will you diagnose, and how much time is spent working on it?
Controls, thermostats, and automation
Will you wire, program, and troubleshoot controls on operating equipment?
Curriculum and equipment highlights
- Career Outcomes Rate:
- 2023-24 Dunwoody Career Services Annual Report
- HVAC & Refrigeration Technology
- Accredited by HVAC Excellence
- Graduates earn an associate of applied science degree
- DAYTIME CLASSES ONLY AND ON CAMPUS ONLY
- Dunwoody HVAC & Refrigeration Technology
- Explore HVAC & Refrigeration Technology degree requirements
- Cooling Systems
- Commercial HVACR
- HVAC Installation & Design
- HVAC Installation Performance
Career directions mentioned by the college
- HVAC Installation Technician
- HVAC&R Service Technician
- Refrigeration Mechanic
- R&D Technician
- Building Controls Technician
- HVAC Service Technician