MarkieBobExplorer IIFeb 14, 2019PD 52 transfer switch hum normal?My pd52 hums pretty loud. How loud is too loud? Wrap in insulation?
MarkieBobExplorer IIMar 05, 2019:MNew pd52dcs does hum also but half as loud. CW installed wrong. I can’t get my electric cord out
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