I just wound up ordering a new converter. I've chased this problem long enough. I took the one posters advice to call Randy at Best Converter and he was the best. I told him of what the issue was and described how things were acting electrically and he said change the converter from the WFCO. So I ordered the Progressive Dymanics 9260 and once I got it changed out BAM! everything was better. Lights were a bit brighter, slides worked more strongly, awning worked more strongly...and 13.62 volts at the battery. The 4 stage charger of the 9260 was reccomended by Randy for my AGM battery and style of camping. Kudos to Best Converter. If you ever have issues don't waste your time calling anyone else.