AC Service Call – Diagnosis And Refrigerant Leak Check

I responded to a service call for no cooling on a residential AC system. After a short diagnosis with my Testo Smart Probes, it was clear that a lack of refrigerant was present. After a refrigerant leak check with the Testo 316-3, a very polarizing solution was implemented.

Check out my article on the process that should be followed before using a leak sealant.—a-different-approach#.YstUBHbMJPY

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