What a TXV Does (and why techs need to stop replacing them with a piston)
21:53
Should You Replace a Bad TXV with a Piston? & TXV Diagnosis!
27:46
HVAC 090 TXV a deeper view of the Thermostatic Expansion Valve TEX TXV
20:30
How to Replace a HVAC TXV with Piston
22:35
How to Test an Overheated Compressor (Diagnosis & Causes)
19:15
Why and How to Adjust a TXV / TEV
31:46
A/C Diagnosis-Sticking Thermal Expansion Valve (TXV, H-Valve)
22:58
Subcooling = Stacking Liquid Refrigerant (What Subcool really Signifies)
30:58