HVAC 2 Position Service Valve: Front Seat & Fully Open Positions!

In This HVAC Training Video, I show the Front Seat and Fully Open Positions of the Common Two Position Service Valve found on Air Conditioners and Heat Pumps. This Valve does not technically have a Back Seat position. I discuss the Schrader valve core and accessing the port to read pressure. I also discuss the pump down of a system. Supervision is needed by a licensed HVACR Tech while performing procedures as Experience and Apprenticeship garners Wisdom and Safety. Make sure that you EPA 608 certified before handling refrigerants!

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Related Videos:
Low Loss Fitting Tests: https://youtu.be/xTctTHhOgaw
Valve Core Removal Tool: https://youtu.be/3KaJytmG5OM
Valve Core Replacement: https://youtu.be/vmtlfcEr0is
Connect and Disconnect the Hoses Procedure: https://youtu.be/4oE3pkhJynQ

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Видео HVAC 2 Position Service Valve: Front Seat & Fully Open Positions! канала AC Service Tech LLC