AC And Refrigeration Course
Master the skills that keep air conditioning and refrigeration systems running at peak performance. This course covers everything from thermodynamic fundamentals and electrical diagnostics to hands-on installation and commercial refrigeration service. Whether you are entering the trade or taking your career to the next level, you will graduate ready to work on real equipment with real confidence.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
You will build a complete understanding of how refrigeration and air conditioning systems work, starting with thermodynamic principles and moving through electrical theory, refrigerant handling, and full system installation. You will learn to diagnose faults in residential split systems, packaged units, and commercial refrigeration equipment using proven pressure-temperature methods. The course covers compressors, metering devices, condensers, and evaporators in detail, including how to service and replace them. You will also gain hands-on knowledge of heat pumps, VRF systems, and building automation controls. By the end, you will have the technical skills and professional habits employers in the HVAC-R trade demand.
Elevify advantages
Develop skills
- Refrigerant Handling: Recover, recycle, and charge refrigerants safely and in full compliance.
- Electrical Diagnostics: Read wiring diagrams and test motors, capacitors, and control circuits accurately.
- System Troubleshooting: Diagnose air conditioning and commercial refrigeration faults using pressure-temperature analysis.
- Component Service: Install, replace, and maintain compressors, metering devices, and heat exchangers correctly.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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