HI There: I say plug it in & use the power you paid for it. I also have a Digital Monitor that measures line voltage, frequency & wire diagnostics. it is Model 20020 Digital Monitor made by Automated Engineering Corp. Got it at, Yes Camping World. On the diagnostics , sound alarm for reverse polarity, high/low voltage, gr. faults,& high/low Frequency. Plug in to the 30amp crossover & check before you hook up your rig or plug in to rig outlets to monitor line power. There all kind of stuff out there for us Camper to get, that we may or may not need.
2010 wildcat 31ts
05 Ford F350 SD PS