Kenmore Refrigerator Er rF Error — Fresh Food Compartment Sensor
The Er rF error code indicates a fault with the fresh food (refrigerator) compartment temperature sensor. Unlike the Er FZ code (freezer), Er rF affects the refrigeration side, potentially allowing temperatures to rise above the safe threshold for perishable food storage.
Food Safety Concern
The FDA recommends keeping refrigerator temperature at or below 40°F (4°C). When the temperature sensor fails, the control board cannot maintain safe temperatures reliably. If you see Er rF, check your refrigerator temperature with an independent thermometer and transfer perishables as needed.
Sensor Location and Replacement
The fresh food sensor is typically located near the air inlet vent inside the main refrigerator compartment. Our technicians access and replace this sensor quickly and verify compartment temperature stability after repair.