CA Traveler wrote:
My 2004 hardwired unit is in the second rig. In each case it's installed without cutting/splicing any existing wiring so trivia to remove and restore original wiring. It also has a remote display inside the rig which is a HUGE advantage over a portable. Voltage, amps, error codes are all easy to see. A data wire has to be routed to the remote.
Ya gotta plug it in, don't you? You can easily see the portable unit's display as well, when you're outside the coach doing that. If it reacts to something and cuts power, you're not likely going to be able to either trouble shoot or resolve it from the comfort of the inside of your coach, you're most likely going to have to exit the vehicle at some point to resolve the problem, so it's really not a huge advantage. Very few shore power issues occur inside your coach.