So my plans have been to replace the WFCO converter in my 2015 20fw with a Progressive Dynamics retro-fit unit that essentially replaces the converter using the same 120v/12v power center. Part of th...
Problem with WFCO is they very very very seldom ever go into the bulk charging mode. So.... your almost or always stuck in the absorption mode for charging which is very very slow on a discharged battery.
Starting with the #8 wire if it is of any length the WFCO will likely never go into bulk mode.
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