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Testing if an HVACR Compressor is Shorted to Ground, Open, or Overload Tripped!
In this HVAC Training Video, I show How to Troubleshoot if an HVAC/R Compressor is Bad. I show if the Windings are Shorted to Ground, Open, the Internal Thermal Overload Protector is Tripped, or if there is a Bad Electrical Connection. I Measure the Electrical Resistance across the Terminals of a 1 Phase and 3 Phase Compressor and I show the inside of a Burned out Compressor. A Compressor Burnout leaves acidic residue throughout the inside of the system.
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