Charging an R-410A AC Unit that is Very Low on Refrigerant with the Subcooling Method!

In this HVAC Training Video, I show How to Add R-410A into a Running Air Conditioner that is Very Low on Refrigerant. I Show the Step by Step Procedure for Connecting the Hoses and Manifold Gauges, Air Purging, Charging Process, Digital Scale Use, the Subcooling Method, Total Superheat Method, What Happens to the Pressures and Temperatures as Refrigerant is Added, How to Charge the Refrigerant from the Hoses Back into the System, and How to Disconnect the Gauge Set! Supervision is needed by a licensed HVACR Tech while performing tasks as Experience and Apprenticeship garners Wisdom and Safety.

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Paperback- Refrigerant Charging and Service Procedures Book:
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E-Book- Refrigerant Charging and Service Procedures
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https://books.apple.com/us/book/procedimientos-carga-y-servicio-refrigerante-para-aire/id1530588237

Related Videos:
Charging R-410A Refrigerant into an Air Conditioner! Pressures, Temps, Tips! https://youtu.be/qpXZhTRPIXc
Checking the Charge of An R-410A Air Conditioner with Quick Reference Cards!
https://youtu.be/DLDgfj5s4qg
Practice Checking the Charge of an R-410A Air Conditioner with Subcooling Method! 4 Scenarios!
https://youtu.be/0zsckt86Who

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Видео Charging an R-410A AC Unit that is Very Low on Refrigerant with the Subcooling Method! канала AC Service Tech LLC