Commercial Refrigeration Training
This hands-on course equips you with essential skills for maintaining commercial walk-in refrigeration units. You'll learn refrigeration cycle fundamentals, superheat and subcooling measurements, safe electrical diagnostics, defrost system management, ice removal techniques, door and gasket repairs, airflow optimization, and preventive maintenance protocols. Gain the ability to minimize downtime, safeguard product integrity, and deliver professional, cost-effective repair recommendations to keep systems running smoothly and efficiently.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
Gain practical expertise in commercial refrigeration for walk-in units, covering refrigeration cycles, superheat/subcooling, safe onsite procedures, electrical diagnostics, defrost systems, ice management, door/gasket repairs, airflow control, and preventive maintenance to reduce downtime and ensure reliable operations.
Elevify advantages
Develop skills
- Diagnose refrigeration cycles to identify charge, airflow, and capacity issues quickly.
- Master defrost systems and ice control for walk-in units to prevent frost buildup and ensure product quality.
- Test doors and gaskets to eliminate air leaks, reduce heat gain, and improve energy efficiency.
- Conduct safe electrical diagnostics and refrigerant checks to pinpoint failures accurately.
- Develop repair plans and preventive maintenance strategies with detailed reports and cost estimates.
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
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