[wingnut60]

I will try to get a pic, but my 2 fans are mounted across the upper vent opening just inside the cover. I used perforated angle brackets placed across the opening and put the fans on those brackets. Used the same wire that ran the original fan, but extended down to the lower opening and put the switch in the line.
I originally had 2 problems with the fan--it was worn out and I first just replaced the 1 fan--and it was a problem getting to it. Then the inline temp control on the coil began to fail. Looking it over, and noting new units had 2 fans, I opted to change out where they were for ease of replacement when they go out later, and no longer depend on the temp control. I just turn them on when it begins to show a temp rise in the fridge.
Joe