How many of the 12v fans can be installed behind a Norcold 1200? Where do they drew their power from? Is this a DIY
We have a Norcold 1200 4 door refrigerator in our coach. We do not have any codes. It works well when running off of AC power, but when on LP/DC it does not cool as effectively. We are usually in Florida or Arizona where temps are usually higher. We use a Valterra Aerator inside the unit as suggested, but refrigerator temps have been in the 60's and the freezer in the 40's. We would like to try the installation of these coil cooling fans, is one fan sufficient and where do they draw their power from? Is this a DIY type of project? I am fairly capable and able to follow directions.