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LOW REFRIGERANT CHARGE on A/C Unit! How to Verify with Gauges!

In this HVACR Training Video, I Show You How I Know the Air Conditioner is Low on Refrigerant by Reading the Manifold Gauge Set along with Temp Readings on the Copper Tubing near the Service Ports. I discuss what the readings should be and how to tell that the problem is not a liquid line restriction.

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