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Total Superheat Method used to Check the Refrigerant Charge of AC's with a Fixed Orifice
In this HVAC Service Training Video, I explain Step By Step How to Check the Refrigerant Charge using the Total Superheat Method for Systems with a Fixed Orifice such as a Capillary Tube or Piston Metering Device. I show how to Find the Target Superheat using a Target Superheat Chart and how to know if the Unit is Low on Refrigerant Undercharged or Overcharged.
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