Charging an R-410A AC Unit that is Very Low on Refrigerant with the Subcooling Method!
14:52
Low Outdoor Temp, "CHECK THE REFRIGERANT CHARGE" in the Cold!
42:39
Checking the R-410A Refrigerant Charge! What to Watch Out For!
10:20
How I Add Refrigerant to an Air Conditioner
5:48
Practice Checking the Charge of an R-410A Air Conditioner with Subcooling Method! 4 Scenarios!
37:15
HVAC Apprenticeship Class, Refrigeration Cycle, Superheat, Subcooling, Saturation, Parts, AC & Heat!
29:04
Soldering An HVAC Line Set Using Staybrite 8. STRONGER THAN BRAZING!
33:46
Charging R-410A Refrigerant Into An Air Conditioner Using Wireless Probes!
11:36