HVAC and Refrigeration Course
This course equips participants with essential skills for HVAC and refrigeration systems, focusing on practical installation, maintenance, and troubleshooting for commercial applications like walk-in coolers and display freezers.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
This HVAC and Refrigeration Course provides 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 lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful 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 change 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 and simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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