Refridge Denfrost WT-011

Description

4-Wire Refrigerator Defrost Thermostat & Thermistor Sensor Assembly Product Description Ensure your refrigerator’s electronic control board can accurately monitor and regulate its frost-removal cycles with this premium 4-wire defrost thermostat and sensor assembly. Designed for modern, electronically controlled frost-free refrigerators, this integrated unit is housed in a heavy-duty, moisture-sealed vinyl pouch to completely isolate its electrical contacts from the damp, freezing environment of your evaporator coils. Unlike older mechanical bimetals, this advanced assembly houses both a high-limit thermal safety cutout and a precision 10k$Omega$ temperature thermistor. The thermistor constantly sends real-time temperature data back to the refrigerator’s main control board to optimize airflow efficiency, while the built-in inline fuse acts as a critical fail-safe—permanently cutting power to the defrost circuit if a system malfunction causes the heater to run continuously. The entire unit comes pre-wired to a unified 4-pin rectangular plug connector harness (typically featuring Blue, Brown, Red, and White leads) for an airtight, plug-and-play installation. Key Features Advanced 4-Wire Configuration: Integrates real-time thermistor temperature monitoring and high-limit safety protection into a single component. Unified 4-Pin Connector: Outfitted with a precision-molded snap-in plastic plug block, preventing wiring mistakes and eliminating the need for splicing or heat-shrinking. Hermetically Sealed Pouch: Thick vinyl casing completely bars melted frost water from penetrating internal joints, preventing premature corrosion or electrical short circuits. Compatible Mechanisms & Appliance Brands This 4-wire, electronic-type defrost sensor is a highly specific replacement standard used predominantly in modern smart refrigerators or electronic-board-driven cooling systems. It is widely compatible with: LG Electronics: A direct factory replacement for an extensive lineup of LG side-by-side, French door, and bottom-freezer refrigerators. It matches standard LG part configurations such as the 6615JB2005C Defrost Sensor Assembly or the 6615JB2005A. Kenmore / Sears: Works seamlessly with Kenmore Elite or standard models manufactured on the LG appliance chassis (typically identified by model prefixes like 795.xxxx). Elba & Samsung: Fits select regional double-door models that utilize a unified 4-lead control harness clamped directly alongside the upper evaporator coil loops. Electronic Control Board Systems: Designed specifically to interface with electronic mainboards rather than traditional mechanical, gear-driven defrost timers. 🛠️ Installation Check: Please closely examine your old component before purchasing. This part features four distinct wires terminating into a single 4-pin plug head. If your original part has only 2 or 3 wires, or if it routes through two separate smaller plugs, this 4-wire variant will not communicate correctly with your refrigerator’s control system.