I am upgrading a 2017 Cherokee 5th wheel. Adding solar and Victron Multiplus 3000/50/12. I will be removing my old WFCO converter and seperate inverter. I was wondering if it is OK to take the side of the 50 amp line that supplied my old converter and use it to supply the ac in on the multi plus then run the ac out into the lines that used to be feed by the old inverter. Would this create a problem when I am on shore power?