AC Freeze Repairing Course
Gain expertise in diagnosing and repairing AC freeze-ups in R-410A split systems. Master troubleshooting for airflow restrictions, refrigerant charging, controls, and duct issues to quickly identify root causes, perform effective fixes, and prevent expensive repeat service calls in homes and small businesses. This course ensures reliable, long-lasting results through practical, proven methods.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This AC Freeze Repair Course equips you with quick, hands-on skills to diagnose and resolve freeze-ups in R-410A split systems. You will master essential vapor-compression cycle principles, airflow and coil dynamics, ductwork and installation problems, plus control and electrical issues leading to icing. Follow straightforward field testing procedures, accurate charging techniques, and reliable repair and maintenance protocols to avoid recurring faults and enhance system performance.
Elevify advantages
Develop skills
- Diagnose AC freeze issues by quickly identifying airflow, charge, and control problems.
- Precisely adjust R-410A refrigerant charge using superheat and subcooling to eliminate icing.
- Optimise airflow by measuring CFM, repairing ducts, and balancing vents for steady operation.
- Service coils and filters by cleaning, replacing, and restoring efficient heat transfer rapidly.
- Troubleshoot electrical systems by testing motors, controls, and sensors to stop 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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