Check the Air Conditioner Refrigerant Charge, Connect, Measure, Disconnect Procedure!

In This HVAC Training Video, I go over How to Check a Refrigerant Charge on an Air Conditioner from Start to Finish. I show the Setup, Connection, and How to Read the Refrigerant Gauge Set along with Temperature Sensors, How to Disconnect, and Check for Leaks at the Schrader Valve Ports upon Completion. I Explain Under Charge (Low on Refrigerant), Correct Charge, and Over Charged on Freon, Superheat, and Subcooling, as well as how to Monitor the Evap Coil Temperature.