Transfer switch
Hello When you are plugged in at an RV park should your transfer switch be humming. I just had a new 50 amp head put on my cord and now i am not sure if it used to hum before. Thank you for any hel...
Forum Discussion
I bought a new RV in 2015 and the transfer switch has hummed since day one. I called the manufacturer and they said this was normal. Since I do not have a generator I wired around mine .
