The converter is found!! It is located in the extreme right hand side (passenger side) upper corner under/behind the dash board.
There is a double AC outlet just to the left of it that it plugs into. The AC circuit breaker for this converter is labeled "BEDROOM/CONVERTER". The AC circuit breaker panel is under the foot of the bed.
Without taking out the dashboard, I could not determine its size, so will not worry about it unless it fails.
Thanks to everyone who looked or responded to my question.
Removing the panel that is across the footwell and with a mirror you should be able to identify model. I found my panel had 4 screws imbedded in the carpet gave good access to a/c vent manifold. Found an unused a/c vent, piped it over to the drivers gas pedal area, now Driver is comfortable, too.
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