This thermostat replacement part has sealed construction to ensuring resistance, ensures long service life Made from metal and, this product ensures stable and stable, reducing maintenance needs and frequency of replacement Utilizing advanced temperature sensing technology, it can accurately control the internal temperature of the refrigerator, effectively frosts buildup and keeping food freshly for a longer time Equipped with multiple protections mechanisms, it effectively prevents hazards caused by electrical circuit abnormalities This simple 3 wire designs connects directly to the refrigerator ' s existing interfaces, allowing for easy installation without complex setups