Lg Refrigerator LMX25964SS Doesn't shut off

The Freezer Defrost Heater is an OEM part for LG refrigerators. It plays a crucial role in the defrost system by melting any frost or ice buildup on the evaporator coils. This helps maintain the efficiency of the cooling system and ensures the freezer operates properly.

Over time, the defrost heater can wear out or fail due to continuous heating and cooling cycles, electrical issues, or physical damage. Causes of a bad defrost heater include burnouts, electrical faults, and accumulation of frost that hinders its functionality.

Symptoms of a bad freezer defrost heater include:

• Excessive frost buildup in the freezer
• The freezer not maintaining the set temperature
• The refrigerator running continuously or cycling more frequently
• Water leaks inside the freezer from melting ice

This OEM LG part is also compatible with Sears/Kenmore models.

The Gasket is an OEM part for Whirlpool refrigerators. This gasket ensures an airtight seal around the door, preventing cool air from escaping and warm air from entering. It's crucial for maintaining the refrigerator's internal temperature and ensuring efficient operation.  

Causes of a bad gasket can range from normal wear and tear over time to accidental damage, such as pulling or stretching when cleaning. Replacing a worn or damaged gasket is essential to ensure your refrigerator runs efficiently and to avoid spoiled food or increased energy costs.

Symptoms of a bad gasket include:

• Noticeable gaps or tears in the gasket itself
• Difficulty in keeping the refrigerator temperature consistent
• Increased energy bills due to the refrigerator working harder to maintain its temperature
• Condensation or frost buildup inside the refrigerator

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.

This is refrigerators door gasket assembly that is used on the right-side door of a french style refrigerator. The gasket assembly is what seals the door to the appliance so that air does not leak into the unit or out of the unit, which helps the appliance maintain a specific temperature.A new refrigerator door gasket assembly will be needed if the gasket is cracked, broken, or damaged in any way. Some refrigerators may begin the beeping alarm that alerts the user that the door is not closed, when in fact, it's just the gasket that has gone bad. The refrigerator door gasket assembly may need to be replaced after normal use over time.This is a genuine LG part and is an OEM part sourced directly from the manufacturer. It is sold individually. This particular refrigerator door gasket assembly is compatible with refrigerators that are manufactured by LG.

This door gasket assembly forms the airtight seal between the door and cabinet. Replacing a worn gasket restores a proper seal to keep cold air in, moisture out, and temperatures stable to help reduce frost and condensation.

• Creates a tight seal around the door perimeter when closed
• Helps maintain interior temperature and reduce cold-air loss
• Helps minimize condensation and frost near the door opening
• Common symptoms of failure: tears/cracks, hardened or warped gasket, visible gaps, door not sealing or popping open

• Disconnect power before servicing and clear items from the door
• Soften the new gasket in warm water or with low heat to relax folds; do not overheat
• Remove the old gasket from the retainer/channel; press the new gasket fully into the channel, starting at the corners
• Close the door and perform a paper-strip test around the perimeter; reseat or adjust hinges as needed for a uniform seal

The Fan Motor is an OEM part for LG refrigerators. It is essential for circulating air throughout the refrigerator and freezer compartments, ensuring that the temperature is evenly distributed and maintained at the set levels. This motor powers the fan that helps to cool the evaporator coils and dissipate heat, which is vital for the appliance's cooling efficiency.

Symptoms of a failing Fan Motor include:

• The refrigerator not cooling adequately
• Unusual noises coming from the refrigerator, such as humming or buzzing
• Ice buildup in the freezer compartment due to poor air circulation
• The refrigerator cycling on and off more frequently

Causes of a bad fan motor can include wear and tear over time, obstructions in the fan blades, or electrical issues such as faulty wiring or a malfunctioning capacitor.

This OEM LG part is also compatible with Sears/Kenmore.

This main control board (PCB assembly) manages a range of appliance functions by coordinating user inputs, sensors and power to drive cycles and features. Replacing a faulty board restores proper control communication and system response. What it does:

• Receives commands from the user interface and sends control signals to motors, valves and relays.
• Processes sensor inputs (temperature, door/lid, water level) to run correct cycles and safety checks.
• Controls timing, cycle selection and diagnostics that affect appliance operation.
• Associated with symptoms like no display or unresponsive controls, intermittent operation, failure to start cycles, or recurring control error codes.

• One main control board (PCB assembly), as described

• Disconnect power before servicing to avoid shock; verify power remained off before touching wiring.
• Handle the board by its edges and avoid static discharge—use an anti-static wrist strap if available.
• Transfer any mounting hardware, display overlays or harnesses only if explicitly included; connectors seat fully during reassembly.