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Why Do I Have 0 Superheat? [Solved]
A low or zero superheat reading indicates that the refrigerant did not pick up enough heat in the evaporator to completely boil into a vapor. Liquid refrigerant drawn into the compressor typically causes slugging, which can damage the compressor valves and/or mechanical components.
AC Troubleshooting Low Superheat
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Troubleshooting with Superheat and Subcooling (TXV)
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Superheat and Subcooling Explained! How to Easily Understand!
In this HVAC Video, I Explain
