Forum Discussion
wa8yxm
Feb 04, 2021Explorer III
If the batteries are at 11.x after weeks of plugged in then one of the following conditions exist in linier ordder
Shore power failure
ATS (Mostly a motor home issue) Failure
Breaker tripped. or screws so loose in breaker box no contact is made (Seen it)
Bad converter
Blown Reverse Polarity Fuse
Batteries not connected and self discharging.
EDIT since your WFCO is a deck mount. if it's truly bad then I recommend progressive Dynamics 9200 line.. match last two digits of model as close as you can to what you have now. IE WFCO xx60 replace with 9260
Shore power failure
ATS (Mostly a motor home issue) Failure
Breaker tripped. or screws so loose in breaker box no contact is made (Seen it)
Bad converter
Blown Reverse Polarity Fuse
Batteries not connected and self discharging.
EDIT since your WFCO is a deck mount. if it's truly bad then I recommend progressive Dynamics 9200 line.. match last two digits of model as close as you can to what you have now. IE WFCO xx60 replace with 9260
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