Heating, Ventilation and Air Conditioning Course
Master HVAC and refrigeration for walk-in cold rooms—from load calculations and system selection to safe installation, commissioning, defrost control, and troubleshooting—to boost reliability, efficiency, and performance on every project.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This Heating, Ventilation and Air Conditioning Course gives you practical, job-ready skills to design, install, start up, and optimize reliable systems. Learn piping and electrical best practices, safety checks, refrigerant handling, temperature and humidity control, defrost strategies, load calculations, maintenance planning, troubleshooting, and integration with building HVAC for efficient, long-lasting performance.
Elevify advantages
Develop skills
- HVACR installation & safety: apply pro piping, wiring, PPE and startup checks.
- Temperature & humidity control: tune defrost, drainage and precise room setpoints.
- Cooling load estimation: size walk-ins using heat gain, infiltration and usage data.
- System selection & design: match compressors, coils, refrigerants and controls fast.
- Maintenance & troubleshooting: diagnose leaks, icing, high head and efficiency loss.
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 workloadWhat our students say
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