Replacing a WFCO 9855, Options?

[GetGoing]

When plugged into shore power, after a few hours the coach batteries were drained. Lots of YouTube articles learning about RV electric I am very confident that the converter is not working. This was installed in a 2007 Coachman Mirada and seems the same model is still available. Amazon posting said it was a 3 stage converter which I assume was referring to the stages of battery charging. I would value input from others as I research from other internet sources.

[time2roll]

Do not replace with a WFCO. The stated 3 stage charging frequently does not work.

Progressive Dynamics, IOTA, Power Max are all good.

For camping plugged in I recommend 35 amp PowerMax

If you are off-grid a lot using a generator etc something different might be better.

[bob213]

Quick slide in replacement at converter Ask Randy for help if you can't decide.