Forum Discussion

MEXICOWANDERER's avatar
Oct 17, 2014

Hmmm Six Hours And The WFCO Is Still At 13.74 Volts

This may get interesting...
  • ``119.2 vac input. Looks like my Triplett meter is ruined. Roof leaked during the hurricane when I was up north. The landlord grabbed the plastic tarp covering the table and water got into the meter. Deader than a stone even with a new battery. That was my ammeter.
  • my old wfco in the previous RV
    the 100amp decl mount in this RV
    will change status at apprx 4hrs sometimes less

    13.74v how many amps
    and what is the input voltage ?
  • I believe the 4 hours is max time at 14.4 before it drops to your 13.74
    Two days to float sounds about right.
  • It's physically connected only to a grp 31 AGM battery. Forty-four hours? My mistake. I thought it to be four-hours before dropping to 13.2 volts float.
  • According to the manual it takes 44 hours for it to drop into float. Any demand on the system other than battery charging resets the timer.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,209 PostsLatest Activity: Feb 24, 2025