Setting a Refrigerant Charge by Subcool
16:03
How To Check Superheat & Subcooling On An HVAC System
27:04
What a TXV Does (and why techs need to stop replacing them with a piston)
21:47
Refrigerant Overcharge Troubleshooting and Prevention
12:54
HVAC 119 Charging with Wireless Probes
12:47
HVAC Technician Pro Tips: How to Accurately Measure Subcooling for Refrigerant Charge
16:00
Checking Refrigerant Charge for R-410a Condensing Units Using Sub-cooling Method
21:05
Air Conditioner Troubleshooting! Connecting, Measuring, Fixing, Disconnecting!
10:36