WR02X12603 - GE Refrigerator Defrost Heater Assembly

This Defrost Heater Assembly (WR02X12603) is a genuine GE refrigerator part, compatible with GE brand refrigerators. It functions by preventing the build-up of ice on the evaporator coils, a crucial action for maintaining efficient cooling and preventing potential blockages. When the refrigerator enters the defrost cycle, this assembly's electric heating element activates, generating heat that melts any accumulated ice or frost on the coils. The melted water then follows a path down into a drain pan, where it's either evaporated or drained away, keeping the coils ice-free. Commonly known as a "heater metal sheath," this part may start failing if you notice your refrigerator is not cooling as effectively, or if there's excessive frost build-up on the evaporator coils. Before purchasing this part, customers should verify their refrigerator's model number for compatibility.