Yeah, we had some low voltage problems where our Landmark is parked. I installed the Hughes Autoformer and that eliminated most of my problems with low voltage, and it has some surge protection too. My 2 neighbors in the RV park lost some appliances last year, 1 to low voltage and 2 to a surge (or vice-versa, can't remember now). I lost my cooling fan motor in my home refrigerator 3 times last year, and I know for sure that twice it was a surge because I discovered the fridge was not cooling a couple of hours after a momentary power failure. When the power came back on a second later I think it got the fan. The first motor went out while I was out of town for a few days, not sure what caused that. The appliance repairman said he had several other service calls of the same type at the same time on the other 2 though. I now have a whole house surge protector installed. Had the fridge not been under warranty each fan would have cost $250.