Do you have a hot neutral at the Box?
Second-guess your RV Park and check their power pole for any hot neutrals before you plug in your RV. Hot neutrals can be dangerous since the breakers in your RV only work when connected on the hot si...
Forum Discussion
afidel wrote:Captain_Happy wrote:
All you really need is a volt/ohm meter, and learn how to use it.
Or you can buy an EMS and be protected from this an a whole list of other power issues including things like brownouts that a meter can't help with... An EMS is cheap insurance and it's a onetime purchase which means it's paying you back every time you save the time at setup.
I would hardly call $300-$400 "cheap insurance", especially compared to a $20 DVM.
