WFCO 8955 pec amp test 14.4 volts bulk mode. 2018 coachman
Channel: Lawrosa1
Date: 2017-10-12

Here I managed to get my wfco 8955 into bulk mode. I added another wire to the extra lug and ran it out to the battery on the RV. 

I know this are hard to get into bulk and am sure the wire helped. But I may have run the battery's down a bit low, im not sure. They may have been below 12 volts.

I will have to do further testing when I either install another wire in parallel permanently, or run one bigger wire from the converter to the battery...

Another option is just  to install a new lower end unit with a charge wizard type that allows you to put in bulk mode manually...