Air Conditioning and Refrigeration Course
Master real-world AC and refrigeration diagnostics for split systems and walk‑in coolers. Learn to read pressures, superheat, and subcooling, fix faults fast, verify performance, and communicate clearly with customers to boost reliability and service revenue.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Master real-world diagnostic skills with this focused Air Conditioning and Refrigeration Course. Learn to pinpoint electrical faults, airflow problems, and performance issues in split systems and walk-in coolers, then apply proven repair, charging, and verification methods. Build confidence with best practices for safety, maintenance, documentation, and customer communication so every service call is accurate, efficient, and professional.
Elevify advantages
Develop skills
- Fast AC fault diagnosis: pinpoint split system electrical and airflow issues quickly.
- Walk-in cooler troubleshooting: read P/T data to find charge, TXV, and icing faults.
- Pro refrigeration repairs: perform TXV, motor, and capacitor swaps with confidence.
- Precise evacuation and charging: use micron, nitrogen, and P/T charts for accuracy.
- Pro-grade maintenance and reporting: build PM plans, logs, and clear customer reports.
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 workload.What our students say
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