AC Freeze Repairing Course
This course equips technicians with practical skills to diagnose and resolve AC freeze issues in R-410A systems, covering diagnostics, charging, airflow, coil maintenance, and electrical troubleshooting for reliable repairs.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The AC Freeze Repair Course provides quick, hands-on skills to diagnose and repair freeze-ups in R-410A split systems. You will learn essential vapor-compression principles, airflow and coil behaviour, duct and installation problems, and control and electrical faults that lead to icing. Follow straightforward on-site testing procedures, proper charging techniques, and reliable repair and maintenance steps to avoid recurring issues and improve system dependability.
Elevify advantages
Develop skills
- AC freeze diagnostics: quickly identify airflow, charge, and control faults.
- R-410A charge tuning: accurately adjust superheat and subcooling to prevent icing.
- Airflow optimisation: measure CFM, repair ducts, and balance diffusers for better reliability.
- Coil and filter service: clean, replace, and restore heat transfer in no time.
- Electrical troubleshooting: test motors, controls, and sensors to avoid freeze-ups.
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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