Cooling and HVAC Course
This course provides practical training in maintaining and troubleshooting supermarket refrigeration systems, including rack systems and dairy cases, focusing on diagnostics, preventive maintenance, and safe repair practices to ensure efficiency and compliance.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The Cooling and HVAC Course equips you with hands-on skills to maintain supermarket rack systems and dairy cases reliably and efficiently. You'll learn about components, controls, and normal operating values, then use straightforward checklists for maintenance, fault-finding, leak detection, and performance checks. Detailed repair guides and safety steps help reduce downtime, comply with rules, and ensure steady product quality.
Elevify advantages
Develop skills
- Supermarket rack diagnostics: identify problems in compressors, valves, and controls.
- Dairy case tuning: adjust superheat, subcooling, and pressures to standards quickly.
- Preventive maintenance: create checklists that reduce downtime and energy consumption.
- On-site troubleshooting: check airflow, leaks, and electrical faults safely.
- Safe repair execution: adhere to EPA, PPE, and lockout procedures for effective repairs.
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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