Originally Posted by btroxell
In your write-up of the mods you made, you say you added a refrigerator fan; was it inside or out? I have been looking at adding an exterior fan but first added baffling to see if that would help keep the refrigerator cooler. I'm about done with adding an interior one (attached to the evaporator fins) and was looking for ways others have attached it.
I've got one of each. The inside is one from Camping World that runs for a month on 2 "D" batteries. I keep it on the shelf below the cooling fins.
The exterior fan is mounted to the inside center of the top grill and is powered from the outside light circuit. I included a switch so I only run it when the outside temperature is above 90°F.
I've also added insulation around the refrigerator, aluminum tape sealing the back from the sides, an aluminum curved baffle to seal off the top & a second baffle just above the lower grill that helps move the outside air over the cooling components. All additions per Dometic's Venting PDF