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Liquid Line Solenoid Valve Operation & Troubleshooting!
In this HVAC Training Video, I show a Liquid Line Solenoid used for Refrigerant Based Systems such as Heat Pumps and Walk-In Freezers. I show how this Direct Action Solenoid Works and How to Troubleshoot it! A Liquid Solenoid Valve is used for Heat pumps with a Long Line Set Application to Protect the Compressor from Liquid Refrigerant Migration. It is also used in automatic pump-down refrigeration systems.
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