#reversing valve diagnosis

Tech Tips:

Diagnosing a Reversing Valve
By:Matthew BrunerIntroduction Replacing a reversing valve is either every technician’s dream or nightmare. The sheer amount of brazing involved in confined spaces will inspire either delight or nightmares about the upcoming valve replacement. Fortunately, these emotional highs and lows are uncommon because we don’t diagnose and replace bad reversing valves very often.  That itself poses […]
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