Air Conditioning Repair Technician Course
Get the hands-on technical training you need to diagnose, repair, and service residential and commercial air conditioning systems with confidence. This course covers everything from refrigeration fundamentals and electrical circuits to component replacement and system commissioning. Whether you are entering the trade or sharpening your skills, you will finish ready to handle real service calls from day one.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
You will build a solid foundation in thermodynamics, refrigeration cycles, and HVAC system components before moving into practical service procedures. You will learn to use manifold gauge sets, vacuum pumps, and electrical test instruments the right way. The course walks you through diagnosing refrigerant faults, electrical failures, and airflow problems using a structured troubleshooting process. You will also cover compressor replacement, brazing, metering device service, and coil cleaning. Split systems, package units, heat pumps, and ductless mini-splits are all addressed. By the end, you will understand preventive maintenance routines, customer communication, and the certifications that advance your career.
Elevify advantages
Develop skills
- Refrigerant System Service: Recover, evacuate, and accurately charge AC systems to spec.
- Electrical Fault Diagnosis: Test motors, capacitors, contactors, and control boards with precision.
- Compressor Troubleshooting: Identify mechanical and electrical compressor failures before replacing parts.
- Preventive Maintenance Delivery: Perform seasonal PM checklists that extend equipment life and reduce callbacks.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
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