I have a Trace SW 4024 Manufacture 1st quarter 1994 and a Xantrex SW 4024 manufacture June 2007. I would like to stack them for 120/240 split phase output but I am having trouble finding info about there compatibility for this. I did see something about firmware compatibility but can't find how to check what firmware I have in these units. I did find a site with the schematic of how to build the cabling required but that's about it.
Any help would be greatly appreciated. Thanks emap
Any help would be greatly appreciated. Thanks emap