HVAC and Refrigeration Course
Master HVAC and refrigeration for commercial coolers and freezers. Learn load calculation, system sizing, component selection, safe refrigerant handling, installation, start-up, and troubleshooting to boost performance, reliability, and compliance.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This HVAC and Refrigeration Course gives you practical skills to size medium-temperature walk-in coolers, select components, and follow best installation practices. Learn evacuation, charging, and start-up procedures, verify performance, and apply safe handling and regulatory rules. Build confidence in diagnosing display freezer faults and making efficient, code-compliant, long-lasting system decisions.
Elevify advantages
Develop skills
- System commissioning: run fast electrical, airflow, and charge checks with confidence.
- Refrigerant handling: recover, charge, and switch gases safely to meet regulations.
- Load calculation: size medium-temp walk-ins accurately using real-world methods.
- Component selection: choose compressors, TXVs, coils, and piping for reliable systems.
- Fault diagnosis: pinpoint freezer issues quickly using pressure, superheat, and logs.
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
Your classes 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...

Giulio CarloDigital Marketing Student
I like how the lessons are 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 videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.

André FelipePrompt Engineering Student
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