Was talking with dealer over the weekend and one of his guys told me that when you hook up the big horn's 50 amp cord to a 30 amp (through an adaptor of course) you will lose power in some of the items in the coach as only one leg will be powered and whatever is hooked to the non powered leg will not work. I always thought that using 30 amp power like at many parks and the smaller generators would work everything in a coach - just not be able to run as many at one time as with 50 amps and certainly not two air conditioners or dryer if one had that. I am curious if that is actually correct. Our coach will not have two ac's or a washer dryer and was planning on being able to run everything in the coach with the 30 amp adapter when it needed if 50 amp not available as well as being able to run the ac with 2 honda 2000's hooked together along with other 110 type appliances in the coach. Anyone know if the fellow at the dealer knew what he was talking about? Or, was my earlier assumption correct and you can still operate all in the coach within the 30 amp limitation?