Heating and Air Conditioning Maintenance Technician Training
Master supermarket HVAC/R systems with hands-on Heating and Air Conditioning Maintenance Technician Training. Gain practical skills in preventive maintenance, diagnostics, safety, and repairs for rooftop units, coolers, and freezers to ensure reliable and efficient operation, minimising downtime and maintaining product quality in Sierra Leone's commercial settings.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This training equips you with hands-on skills to maintain supermarket heating and air conditioning systems reliably. Focus on preventive maintenance for rooftop units, coolers, and freezers, followed by systematic diagnosis, repair, and performance checks. Gain expertise in essential tools, safety protocols, compliance standards, and record-keeping to reduce outages, safeguard products, and ensure steady temperature control in busy retail environments.
Elevify advantages
Develop skills
- Supermarket HVAC PM: perform fast, reliable rooftop and walk-in maintenance.
- Refrigeration diagnostics: pinpoint dairy cooler faults with pro-grade readings.
- Freezer repair: clear heavy frost, restore low-temp performance quickly.
- Rooftop unit troubleshooting: fix cooling, airflow, and humidity issues fast.
- Safety and compliance: apply EPA rules, LOTO, and refrigerant best practices.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
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