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Charging Refrigerant: Step by Step- Connecting Gauges, Checking the R410A Charge, How to Disconnect!

This is an Easy Follow, STEP BY STEP PROCESS for R-410A AIR CONDITIONERS on how to Connect the Gauges, Measure if the Charge is Too Low, Right On, or Overcharged, How to Disconnect the Hoses and Gauge Set and How to Make Sure that the Valves on the System are Sealed so all of the Refrigerant Does Not Leak Out!

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