Has anyone ever taken a refrigerator out of a travel trailer and tried to convert it to Kerosene? It would seem to (conceptually) to be a simple thing to provide a source of heat to get it to run for you. One possible problem area I can see is regulation of the heat to prevent ice up. But I think this could be handled by running the heat at a low temp below the point of freeze up. It would take several days of tinkering with the flame height to get a workable setting. But not hard to do.
Or you could just run it off propane, in this case you only need to hook up the supply line to it.
_________________________
You can run, but you'll only die tired.