[Carrottop]

I look at it this way if the governing bodies were concerned at all about the dangers of LP systems they would mandate manufacturers to not allow appliances to run while the trailer or motorhome were in motion. This could be accomplished via a sensor that the trailer is connected to the truck or something from the axles that they are in motion. I had a 2010 Holiday Rambler Class A and it would even switch between gas and electric when my kids would start the generator for whatever they needed while in motion. When they turned the generator off the fridge would simply switch back. As others have stated. My time RVing with my father and my family began in 1970 and we have always traveled with the fridge on. Of all the safety things we RV'ers need to focus on this is not one of them.