In This HVACR Training Video, I go over How the Potential Relay Works and How to Troubleshoot it! I show the Wiring and Contacts at 5, 2, and 1. I Explain how it Controls the Start Capacitor after the Compressor Starts. I show the coil and how to measure resistance values for diagnosing the coil or contactor tabs while using a multimeter.

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Our Related Videos

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⚠ Disclaimer:
Information in this video is intended for educational purposes only. Any work related to the topics in this video should be performed by licensed technicians or by apprentices under the supervision of licensed technicians. AC Service Tech LLC is not responsible for any possible damages or injuries caused by the use or misuse of any information provided.
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