Refrigeration and HVAC Mechanic Course
This course equips aspiring refrigeration and HVAC mechanics with essential skills for diagnosing, optimizing, and maintaining refrigeration systems, focusing on walk-in coolers to ensure energy efficiency, temperature stability, and equipment longevity through practical training in fundamentals, tools, and safety protocols.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Refrigeration and HVAC Mechanic Course gives you practical, job-ready skills to optimize walk-in cooler performance, stabilize box temperature, and improve energy efficiency. Learn vapor-compression fundamentals, system architecture, controls, and duty cycles, then master diagnostic tools, fault detection, safety procedures, and preventive maintenance so you can cut downtime, protect product quality, and extend equipment life.
Elevify advantages
Develop skills
- Diagnose refrigeration faults: use pro tools to pinpoint issues fast.
- Optimize walk-in coolers: tune airflow, controls, and duty cycles for stability.
- Master superheat and subcooling: set accurate refrigerant charge in the field.
- Boost system efficiency: adjust temps, pressures, and controls for top COP.
- Apply HVACR safety: follow LOTO, PPE, and compliant refrigerant handling.
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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