Troubleshooting With Sat Temps, Superheat, & Subcooling! 5 Possible Problems!!
22:15
A2L Refrigerants R-454B and R-32 Explained! Bottles, Changes, Rules, Tools!
16:03
How To Check Superheat & Subcooling On An HVAC System
14:14
Explaining Superheat and Subcooling to Your Apprentice!
21:53
Should You Replace a Bad TXV with a Piston? & TXV Diagnosis!
29:52
AC Pressures, Subcooling and Superheat
9:58
Troubleshooting Indicators for a Liquid Line Restriction, Low Airflow, Low Charge! Check the Charge!
22:58
Subcooling = Stacking Liquid Refrigerant (What Subcool really Signifies)
30:58