Thermostatic expansion valve troubleshooting and installation on a First Co. air handler UC series model.
HVAC tools I use to pull fast, deep vacuums.
Vacuum Hoses - amzn.to/3ytDi97
Vacuum Pump - amzn.to/3vgYay7
Evacuation Manifold - amzn.to/34oo2fX
Vacuum rated Valve Core Removal Tools - amzn.to/3yAHSCg
For condensing units
HVAC service wrench - amzn.to/3uhJQEe
00:00 - Diagnosing a bad TXV
00:37 - Pumping down the condenser
02:31 - Refrigerant recovery
02:48 - Removing the bad TXV
03:23 - Installing the new TXV
04:57 - Leak check with Nitrogen
05:37 - Prepping for system evacuation
05:54 - Evacuating the AC system
08:11 - Breaking Vacuum on AC system
09:20 - Adjusting refrigerant charge
As an Amazon affiliate I may receive commissions off of qualifying purchases
6 июл 2024