I did two things to mine. First, I installed dual fans next to the upper refrigerator vent (side or top of the camper). This helps get the heat away from the coils. The second thing I did was to install a battery operated fridge fan (available from a lot of sources, Amazon seems to be the cheapest). The helps to circulate the cold air from the bottom of the freezer and allows it to circulate throughout the rest of the fridge. You can also find instructions on the forum to install an electric fan inside the fridge section that avoids having to replace the batteries on about a monthly basis. The one that I saw that I liked the best was to run the power cord for the fan out the drain tube so that you don't have to drill any holes in the refrigerator for the power cord. Contact me if you have any other questions on this.
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