Does a fan installed on the back of the refrigerator help performance?
A DC fan may help improve refrigerator performance when the refrigerator is not installed in accordance with Norcold’s installation requirements or when operating the refrigerator in high ambient temperatures (see “Refrigerator Installation Manual”). A DC fan will assist in providing the necessary amount of airflow. Be sure the fan is controlled by a thermostat and begins to operate when the area behind the refrigerator reaches approximately 95 degrees F. The fan should run until the temperature lowers to about 80 degrees F. Consult with your RV dealer for the correct fan and specifications.