Question about Guardian 100 Amp Transfer Switch with Service Disconnect NEMA 3R
...read at least 0.5 ohms. You should have T1 and T2 reading 0.5 and T3 and T4 reading 0.5. T1 and T3 should read opened, T1 to T4 should read opened. Also, T2 to T3 should be opened and T2 to T4
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