Refrigerator Manual Defrost Parts

This adaptive defrost control module manages a refrigerator's defrost cycles to reduce unnecessary defrosting and help maintain proper cooling performance. It replaces the original control board that times and initiates defrost events. What it does:

• Monitors fridge activity and initiates defrost cycles based on usage patterns to avoid excess frost buildup
• Controls the defrost heater and terminates defrost when appropriate to protect the evaporator
• Can prevent frequent or missed defrosts that lead to frost-covered evaporator coils
• Commonly replaced when the freezer or refrigerator shows repeated frosting, long run-times, or inconsistent cooling

• Disconnect power to the appliance before starting any repair to avoid shock or damage
• Replace the module in the control housing; handle the board carefully to avoid static damage
• Verify wiring matches the original and secure all connectors; note orientation before removal
• Restore power and observe a few cycles to confirm the unit is initiating/terminating defrosts correctly

Also called a thermodisc, this evaporator-mounted defrost thermostat monitors coil temperature and switches the heater off when frost is cleared. Replacing a failed thermostat helps restore proper defrosting, airflow, and consistent refrigerator temperatures.

• Senses evaporator coil temperature during the defrost cycle
• Closes when the coil is cold to let the defrost heater energize; opens as the coil warms to stop heating
• Helps prevent heavy frost buildup that restricts airflow and cooling
• Symptoms include ice on the rear freezer panel, poor cooling, or the defrost heater not turning on

• Disconnect power before servicing
• Access from the freezer by removing shelves and the rear panel
• Attach the thermostat securely to the same tubing location for good thermal contact; route wires away from moving parts
• Fully defrost any existing ice before returning the unit to service

This defrost thermostat monitors the evaporator coil temperature and controls power to the defrost heater. Replacing a failed thermostat restores proper defrosting, reduces frost buildup, and helps keep fresh food and freezer compartments cooling as designed.

• Senses evaporator temperature to open/close the defrost heater circuit at the correct point in the cycle
• Protects against overheating during defrost by interrupting power when the set temperature is reached
• Helps prevent heavy frost/ice accumulation on the evaporator and loss of airflow
• Common signs it may be bad: ice behind the freezer rear panel, warm refrigerator section, unit never defrosts or refreezes soon after a manual defrost

• Disconnect power before servicing; wear cut-resistant gloves
• Remove the freezer's rear panel to access the evaporator; the thermostat is typically clamped to an evaporator tube
• Match wire positions and mount the new thermostat in the same location with firm contact to the tubing
• Route wires away from the fan and sharp edges; reassemble and verify normal defrost operation

The Refrigerator Defrost Thermostat is a crucial component for maintaining the efficiency of your Samsung refrigerator. This genuine OEM part ensures precise temperature regulation during the defrost cycle, preventing excessive frost buildup and promoting optimal cooling performance. Designed specifically for Samsung refrigerator models, it guarantees a perfect fit and seamless integration with your appliance. By effectively controlling the defrost process, this thermostat helps extend the lifespan of your refrigerator, reducing the need for frequent repairs and saving you time and money. Installing the Refrigerator Defrost Thermostat is straightforward, allowing you to restore your fridge's functionality quickly and easily. Trust in this high-quality genuine OEM part to keep your Samsung refrigerator running smoothly, ensuring your food stays fresh and your appliance operates reliably for years to come.

Replacement thermostat kit restores accurate temperature sensing so the appliance can maintain correct operating temperatures. Use this kit when a failing thermostat causes inconsistent temps or frequent cycling. What it does:

• Senses internal temperature and signals the control to turn heating or cooling on and off.
• Helps the appliance maintain stable temperatures and proper cycle behavior.
• Commonly replaced for inconsistent temperatures, failure to reach set temperature, or excessive cycling.
• Matches OEM function for direct replacement of the original thermostat kit.

• Disconnect power (unplug or shut off circuit) before starting any repair.
• Follow the appliance's service manual for correct routing and secure mounting of the sensor or capillary.
• Handle the sensor/capillary gently to avoid kinks or damage.

This defrost thermostat senses evaporator temperature to control the defrost heater. Replacing a failed thermostat restores proper defrosting, prevents overheating during the defrost cycle, and helps maintain stable cooling performance.

• Monitors evaporator coil temperature and closes to power the defrost heater during defrost
• Opens the heater circuit as the coil warms to terminate defrost and prevent overheating
• Helps clear frost from the evaporator so air can circulate between freezer and refrigerator
• Failure may present as heavy frost/ice buildup, reduced cooling in the fresh food section, the evaporator fan hitting ice, or a defrost cycle that fails to start

• Disconnect power before servicing; defrost heavy ice as needed for access
• Located on/near the evaporator coil behind the freezer's rear panel, typically clipped to tubing
• Match original clip orientation and wire routing; ensure firm thermal contact with the coil/tube
• After installation, confirm operation with a continuity check at freezer temperature or run a manual defrost test per the service manual

Defrost heater melts frost and ice from the refrigerator's evaporator coils so the cooling system can run efficiently. Replacing a failed heater restores proper defrost cycles and helps prevent frost-related cooling issues. What it does:

• Heats the evaporator to melt accumulated frost and ice on the coils.
• Restores normal airflow and consistent temperatures when frost buildup reduces cooling performance.
• Common symptom linkage: visible frost or ice on the evaporator, long or continuous run cycles, or uneven/warmer compartments.
• Works with the defrost thermostat and control to complete the defrost cycle.

• Disconnect power to the appliance before accessing the evaporator or heater — always prioritize safety.
• Handle evaporator fins and the heater element carefully to avoid damage; follow OEM routing and attachment points.
• Verify heater continuity and inspect the defrost thermostat and control before and after replacement; replace any failed defrost components as needed.

This heater and thermostat assembly replaces the dryer's heating module to restore normal drying performance by regulating and producing heat. It's a direct-fit assembly designed to simplify replacement and reduce diagnosis time. What it does:

• Provides the dryer's primary heating element and temperature control components.
• Regulates operating temperature via built-in thermostats/thermal cutouts.
• Stops heating when a thermostat or thermal cutoff opens, which can cause no-heat or under-heating symptoms.
• Helps address common symptoms like no heat, long dry times, or intermittent heating when diagnosed to this assembly.

• Disconnect power to the appliance before starting service to avoid shock or injury.
• Carefully discharge any residual heat and avoid contact with sharp sheet metal and the heating element.
• Inspect and replace any blown thermal fuses or damaged wiring.
• Follow model-specific instructions and torque/electrical guidelines from the OEM during installation.

This defrost thermostat is the temperature-sensing switch mounted on the freezer evaporator. It controls power to the defrost heater during the cycle to help prevent frost buildup and restore proper airflow and cooling performance.

• Monitors evaporator temperature and opens the heater circuit when the coil warms
• Helps stop heavy frost/ice accumulation on the evaporator and back wall
• Failure can cause poor cooling, weak airflow, or frost-covered coils
• If stuck open, may prevent the defrost heater from energizing at all

• Disconnect power to the refrigerator before service
• Access the evaporator behind the freezer's rear panel; locate the thermostat attached to the coil/tubing
• Install the new thermostat in the same location and orientation, ensuring firm contact with the evaporator surface
• Route and secure wires as original; keep clear of the fan and moving parts

This thermostat regulates appliance temperature to help maintain proper heating and cycling for safe, consistent operation. It replaces a failed thermostat to restore correct temperature control and reduce unexpected shutoffs or inconsistent heat. What it does:

• Senses and opens/closes the circuit to control heating elements or compressors
• Can stop heating when the set temperature is reached to prevent overheating
• Commonly used when the appliance won't reach or maintain the correct temperature
• Helps address intermittent heating, continuous running, or overheating symptoms

• Disconnect power before servicing to avoid shock or injury
• Handle thermostat terminals carefully; ensure secure, correct wiring connections

The Refrigerator Heater Metal Sheath is essential for maintaining optimal temperature control in your refrigerator. This genuine OEM part is designed to protect the heater element, ensuring efficient operation and extending the lifespan of your appliance. Crafted from durable materials, the Heater Metal Sheath safeguards against wear and tear, preventing potential damage and maintaining consistent heating performance. Compatible with a variety of Samsung refrigerator models, it offers a secure fit and straightforward installation, making it an excellent choice for DIY repairs. By replacing a worn or damaged sheath with this genuine OEM part, you can restore your refrigerator's functionality, ensuring your food stays fresh and temperatures remain stable. This reliable component supports the overall efficiency of your appliance, providing peace of mind and enhancing your kitchen's performance. Choose the Refrigerator Heater Metal Sheath for a dependable solution that upholds the quality and functionality of your Samsung refrigerator.

This electronic control board manages the appliance's functions and user interface, restoring normal operation when the original board fails. It replaces a faulty control module to help re-enable cycles, settings, and display feedback. What it does:

• Receives input from the control panel and sensors to run timed cycles and selected options
• Controls power delivery, timers, and cycle sequencing for proper operation
• Can cause error codes, unresponsive buttons, or intermittent operation if damaged

• One electronic control board (main control board) as shown

• Disconnect power before removing or installing the control board to avoid shock or damage
• Handle the board carefully; avoid touching circuitry and use anti-static precautions when possible
• Verify the board mounting, wiring harness connections, and connectors seat fully during installation

This assembly contains the evaporator defrost heater and temperature thermostat that remove frost from the evaporator coil to help restore normal cooling. Replaces failed defrost components to help the fridge complete defrost cycles and reduce ice buildup. What it does:

• Heats the evaporator during defrost cycles so accumulated frost melts away
• Uses a temperature thermostat to open/close the heater circuit at the correct temperature
• Commonly replaces failed defrost parts when frost builds on the evaporator or the refrigerator runs continuously
• Helps restore normal airflow and cooling when defrost cycle has stopped functioning

• One defrost heater and thermostat assembly

• Disconnect power to the appliance before starting any repair
• Handle the evaporator and fins carefully to avoid damage; keep electrical connections secure and dry
• Follow the manufacturer instructions for routing and mounting the assembly

The Wire Harness is an OEM part for Frigidaire refrigerators. It connects various electrical components within the refrigerator, ensuring proper communication and voltage.

A bad wire harness can be caused by wear and tear, damage, or electrical issues. When the harness becomes faulty, it can result in issues such as intermittent or complete loss of power, malfunctioning controls, or improper functioning of the refrigerator's features.

Symptoms of a bad wire harness include:

• Loss of power to the refrigerator or specific components
• Inconsistent or erratic operation of controls or displays
• Malfunctioning lights, fans, or other electrical features

Replace your faulty wire harness with this genuine OEM part to restore your refrigerator. This Frigidaire part can also be used on Electrolux, Frigidaire, Gibson, Kelvinator, Westinghouse, and Sears/Kenmore.
 

This heater harness assembly delivers power from the refrigerator wiring to the defrost/evaporator heater, restoring proper defrost cycles and helping prevent frost buildup that can reduce cooling performance. What it does:

• Routes electrical power to the evaporator/defrost heater so scheduled defrost cycles can run.
• Replaces a damaged or burned harness that can cause the heater to not energize.
• Commonly used when frost or ice accumulates on the evaporator, cooling is reduced, or defrost-related errors occur.
• Compatible with refrigerators that use the OEM-style heater connector configuration.

• Disconnect power to the appliance before servicing to avoid shock or injury.
• Avoid damaging refrigerant lines or other sealed-system components; if the repair requires access to sealed components or involves the refrigerant (R600a/isobutane).
• Inspect mating connectors and wiring for corrosion or damage; replace any compromised components to ensure a reliable connection.

Defrost timer that advances the refrigerator's defrost cycle at roughly six-hour intervals to help prevent excessive frost buildup and keep cooling consistent. Replaces a failed timer to restore regular defrost scheduling. What it does:

• Advances the defrost cycle so the heater can melt frost from the evaporator on a timed schedule.
• Helps prevent heavy ice buildup that can reduce airflow and cooling performance.
• Common symptoms of a failing timer: excessive frost or ice accumulation, compressor running constantly, or inconsistent temperatures.
• Works with mechanical defrost systems to alternate between cooling and defrost intervals.

• Disconnect power to the appliance before servicing to avoid electrical shock.
• Handle connectors and wiring carefully; ensure all terminals are fully seated.
• Mounting hardware and connector types can vary by model—retain original fasteners and note wiring positions before removal.