On Fri, 10 Aug 2007 18:46:36 -0400, "Wilbur Hubbard"
wrote:

I must inform you if your fridge draws 30 amps at 13VDC then there's
something seriously wrong with it. Mine only draws 5 amps. Hell, you
could run an air conditioner on 30 amps.

Probably cooling holding plates with a high powered condensing unit.
That's what I do, works fine, 3/4 hp compressor, 4 hours per day, 9
amps AC, 90 amps DC.