The Temperature Sensor is an OEM replacement part for GE refrigerators, designed to accurately monitor and relay the temperature inside the refrigerator and freezer compartments to the electronic control board. By detecting the slightest changes in internal temperature, the sensor allows the control board to make real-time adjustments to the cooling system, activating the compressor and fans as needed to maintain optimal conditions for food preservation. Symptoms of a bad Temperature Sensor include: The refrigerator or freezer not maintaining the set temperature  The appliance running continuously or more frequently than normal Inaccurate temperature readings displayed   This OEM GE part can also be used on Hotpoint, RCA, and Kenmore/Sears appliances. This part fixes the following symptomsFridge too coldToo warmFridge runs too longFreezer too coldFreezer not defrostingFridge too warmFrost buildupFreezer section too warmIce maker not making iceWR55X10025 (AP3185407) replaces 914093, AH304103, EA304103, PS304103, WR50X10027, WR50X10034, WR50X10055, WR50X10067, WR55X10025B, WR55X10026, WR55X10027, WR55X10028, WR55X10030, WR55X10087, WR55X10088, WR55X10089, WR55X10367, WR55X10380, WR55X10661, WR55X10711, WR55X10735, WR55X10736, WR55X10737, WR55X10937, WR55X10938, WR55X10939, WR55X11121, WR55X11141, WR55X11151, WR55X11152.