Air Conditioning and Refrigeration Course
4.9/5
This course teaches hands-on diagnostics and repairs for air conditioning and refrigeration in split systems and walk-in coolers. You will learn to interpret pressure, superheat, and subcooling readings, resolve faults swiftly, confirm system performance, and explain services clearly to customers, improving reliability and business earnings.

4.9 in rating
from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain practical skills in diagnosing and fixing air conditioning and refrigeration systems. Learn to identify electrical faults, airflow issues, and performance problems in split systems and walk-in coolers. Apply reliable repair techniques, charging procedures, and verification steps. Develop safety practices, maintenance routines, documentation habits, and customer communication skills for efficient, professional service every time.
Elevify advantages
Develop skills
- Quickly diagnose AC faults in split systems, spotting electrical and airflow problems.
- Troubleshoot walk-in coolers using P/T data to detect charge, TXV, and icing issues.
- Carry out professional repairs like TXV, motor, and capacitor replacements confidently.
- Perform accurate evacuation and charging with micron gauges, nitrogen, and P/T charts.
- Create maintenance plans, logs, and straightforward reports for customers.
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
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

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I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

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