Introducing our Refrigerant Charging "Workbook"!
14:14
Explaining Superheat and Subcooling to Your Apprentice!
33:46
Charging R-410A Refrigerant Into An Air Conditioner Using Wireless Probes!
29:01
Comparing & Testing Several Valve Core Removal Tools
37:15
HVAC Apprenticeship Class, Refrigeration Cycle, Superheat, Subcooling, Saturation, Parts, AC & Heat!
12:49
The TRUTH about the “new” refrigerants | R32 and R454B refrigerants phase in
27:12
40 VACUUM PROCEDURE TIPS for HVAC Techs! Avoid Frustration and Save Time!
14:50
R-32 and R-454B Checking the Refrigerant Charge Scenarios! Practice for HVAC Techs!
12:43