Refrigeration Machine Course
This Refrigeration Machine Mastery Course teaches you to handle industrial chillers like a pro. You will learn the basics of R134a systems, how to diagnose faults, perform maintenance, and optimise energy use. These skills will help boost reliability, shorten downtime, and enhance cooling performance in factories and plants across Sierra Leone and beyond.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain expertise in running water-cooled R134a refrigeration machines steadily and efficiently. Cover the basic refrigeration cycle, main parts, and standard running conditions. Then, master field diagnostics to spot problems fast. Build skills in fixing issues by symptoms, saving energy, and doing upkeep to reduce stoppages, cut power costs, and make equipment last longer.
Elevify advantages
Develop skills
- Diagnose chiller faults quickly by spotting heat exchange, refrigerant, and control problems.
- Tune R134a systems for top performance by adjusting superheat, subcooling, and pressures.
- Conduct on-site tests measuring flows, temperatures, and electrical values accurately.
- Perform focused maintenance like cleaning, descaling compressors, towers, and coils.
- Optimise energy by balancing dual chillers and reducing power use through control adjustments.
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 classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... thank you for everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons get straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.

Giulio CarloPrompt Engineering Student
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