We just purchased a Play-Mor camper 1982, and have begun stripping it down for our use. We are not going to use the Fridge, three burner Cooktop or the built in Heater unit. Fridge (LP Gas and Electric) Dometic Mod #RM360 (Looks really good) Cooktop (3 burner) Brown Stove Co. Mod # ZML003-Y (Could use a little clean up) Heater Unit (Not known until I get it pulled out). (Wow, works great. It was chilly today as we were stripping the camper down.) I checked all of them today, and all work great. email@example.com P.S. Does anyone know what a 20amp Power Converter / Battery Charger is for? I know, I must sound really Dumb !