convert old RM360 to a 3-way with RM2130 parts

Hey, thanks everyone but ya'll were pretty much useless. I must be getting old.

It looks like Dometic saw me coming. EVERYTHING on both fridges is completely interchangeable.

On the pipe that carries the heat to the absorption unit there are tubes welded on for the AC and DC heating element.

The electrical selector is also identical. All i had to do was install the 12V element, add the wires, and change the selector knob.