Air Conditioning Refrigeration Technician Training
Gain practical skills in refrigeration diagnostics for walk-in coolers. Master R-404A system checks, fault signatures, charging, and repair methods to troubleshoot quickly, avoid breakdowns, and improve efficiency as an air conditioning refrigeration technician. This training equips you for reliable daily cooling solutions.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Air Conditioning Refrigeration Technician Training provides quick, hands-on skills to diagnose and repair walk-in cooler problems confidently. You will learn safe field procedures, proper gauge usage, superheat and subcooling calculations, and interpreting fault signatures. Practice specific repair, charging, and verification techniques to reduce downtime, stop repeat issues, and ensure efficient cooling performance every day.
Elevify advantages
Develop skills
- Quick system diagnostics: identify AC refrigeration faults step by step.
- Refrigerant charge skills: measure, adjust, and verify R-404A fast.
- Fault signature analysis: read pressures, temperatures, and frost to spot issues quickly.
- Accurate charging and TXV service: carry out professional repairs efficiently.
- Data verification: record readings to confirm performance and reliability.
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 workload.What our students say
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