Refrigerant Recovery Training! Tips, Problems, Best Practices, Setup!
42:39
Checking the R-410A Refrigerant Charge! What to Watch Out For!
15:29
HVAC 129 Faster Recovery
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Air Conditioner Troubleshooting! Connecting, Measuring, Fixing, Disconnecting!
18:42
HVAC Silver Soldering vs Brazing vs Brazing While Flowing Nitrogen!
7:21
EVACUATE YOUR CAR'S AC SYSTEM THE RIGHT WAY
27:12
40 VACUUM PROCEDURE TIPS for HVAC Techs! Avoid Frustration and Save Time!
1:02:01
"Flammable" Refrigerant Facts for Residential HVAC
22:15