i have a warranty replacement WfCo deck mount 98100
that is almost 3yrs old (either this month or next month)
that does a very good job, i have measured 106 amps from it on start up
i bought the original from randy at Best Converter
he shipped the replacement cross country to my brother place in Indiana
where i was visiting while traveling in the summer of 2012
some people on here don't like the OEM installed wfco's
but my deck mount is an add-on replacement for the original heart inverter/combo that died about 8 months after we got this RV
