Function: Thermal fuse defrost sensor that supports temperature control for your refrigerator and freezer, helping maintain the correct cooling performance. Material and durability: Longlasting plastic design provides dependable protection and sustained performance as a thermal fuse protector over time. Compatibility: Fit for select models, including RL34ECPS2XES, RL34ECSW2XES, and RL37HCMG2XES, to meet different appliance needs. Easy replacement: Replaces faulty or worn sensors to restore appliance efficiency and reliable defrost operation. Usage scenarios Home use with temperature fluctuations: When your refrigerator or freezer shows erratic temperatures or frost issues, the sensor to help restore stable cooling and proper defrost cycles. or service scenario: In a maintenance visit, swap in this sensor to quickly restore defrost control in compatible models and reduce the risk of further cooling problems. Routine upkeep for efficiency: During regular maintenance, install this sensor to maintain efficient operation and prevent energy waste from a degraded defrost sensor.