How To Find Target Superheat. On both TEVEEV systems and fixed orifice systems pistoncap tube you will notice that when the air or fluid going over the evaporator coil has less heat. Input these temperatures in a superheat chart calculation app or digital manifold set in order to determine the Target Superheat.
To determine the Target Superheat for an air conditioning system with a fixed orifice such as a piston or capillary tube measure the indoor WB wet bulb temperature with a digital psychrometer and the outdoor DB dry bulb temperature with a standard digital temperature reader. Very slowly add or refrigerant to lower superheat or remove. In this HVAC Video I Show How to Find The Target Superheat on an R-410A Air Conditioner with a Piston Fixed Orifice Metering Device.
AC Refrigerant Charging- How and Where to find the Target Superheat.
Bryan shows the best ways to find Target Superheat including using charts apps and other resources. To avoid this cancel and sign in to YouTube on your computer. Superheat calculations subcooling calculations and airflow calculations all display Target Actual and Difference. Make your connections and toggle the gauge to show SUPERHEAT.
