Charging R-410A Refrigerant into an Air Conditioner! Pressures, Temps, Tips!

8:53
7 More R-410A Subcooling Scenarios to Practice Checking The Charge!

21:05
Air Conditioner Troubleshooting! Connecting, Measuring, Fixing, Disconnecting!

27:12
40 VACUUM PROCEDURE TIPS for HVAC Techs! Avoid Frustration and Save Time!

10:15
How To Add Refrigerant To Your Air Conditioner R410A & R22

17:37
Typical HVAC unit LEAKING refrigerant & How I Fixed it.

20:45
Charging an R-410A AC Unit that is Very Low on Refrigerant with the Subcooling Method!

18:42
HVAC Silver Soldering vs Brazing vs Brazing While Flowing Nitrogen!

1:10:37