humming transfer switch
any advice on transfer switch humming all the time some times very loud..do they make a quite one???
Forum Discussion
so I opened the switch(removed cover) there are 2 switches inside..the one hooked up to the shore power hums very loud when plugged in..wanted to make sure the plunger was fully engaged took a pencil and pushed in on it ...ah... it wasn't ...just a slight hum know...I checked voltage was ok..line side and load side.. 115v..so what do ya think..replace switch...???
