Refrigerator Manual Defrost Parts

The defrost heater warms the evaporator during automatic defrost cycles to remove frost and ice, restoring airflow and cooling. Replacing a failed heater helps prevent frost buildup and maintain more consistent temperatures throughout the refrigerator.

• Melts frost from the evaporator coil during scheduled defrost cycles
• Helps maintain airflow and cooling performance between compartments
• Failure may cause heavy frost on the back wall/evaporator cover
• Can lead to reduced cooling, long run times, or fan noise from ice contact

• Disconnect power before servicing; wear appropriate gloves.
• Remove freezer shelves/ice maker as needed and the rear panel to access the evaporator area.
• Defrost any ice buildup and avoid damaging evaporator fins or wiring.
• Reuse original mounting hardware/clips as needed; check the defrost thermostat and control if frost issues continue.

The Refrigerator Temperature Sensor is essential for maintaining the optimal temperature in your Samsung refrigerator. This genuine OEM part accurately monitors and regulates the cooling system, ensuring your food stays fresh and safely preserved. Designed specifically for Samsung refrigerator models, it guarantees a perfect fit and seamless integration with your appliance. Installing this sensor can help resolve temperature inconsistencies, preventing issues like overcooling or insufficient cooling. By replacing a faulty temperature sensor with the Refrigerator Temperature Sensor , you can enhance the efficiency of your refrigerator and extend its lifespan. This reliable component is easy to install, making it an ideal choice for DIY repairs. Trust in the quality and performance of this genuine OEM part to keep your Samsung refrigerator functioning smoothly and effectively, providing you with a consistent and dependable cooling experience.

This defrost thermostat is a clip-on, bi-metal safety control for the freezer evaporator. Replacing a failed thermostat restores proper automatic defrost, helping prevent heavy frost buildup and temperature swings in the fresh food section.

• Monitors evaporator coil temperature and opens the defrost circuit when the coil warms to the cutoff point
• Helps prevent excessive frost that restricts airflow and reduces cooling performance
• Common failure symptoms: persistent frost on the evaporator, poor cooling/warm fridge, unit running longer than normal, or defrost heater staying on too long
• Mounts on the evaporator tubing; closes when cold and opens as the coil warms during defrost

• Disconnect power before servicing; use proper PPE
• Access the evaporator by removing the rear freezer panel
• Note wiring positions; make secure, insulated connections per appliance service guidelines
• Clip the thermostat firmly to the same coil location/orientation for accurate sensing and reassemble panels before restoring power

The defrost heater melts frost off the evaporator coil during the automatic defrost cycle so cold air can circulate freely. Replacing a failed heater helps clear recurring ice buildup and restores stable refrigerator and freezer temperatures.

• Heats the evaporator to remove frost/ice during the defrost cycle
• Prevents airflow blockages to maintain consistent cooling
• Common symptoms: heavy frost behind the rear panel, fan noise from ice contact, weak cooling or warm spots, ice returning soon after manual defrost
• When the heater is open/burned out, frost accumulates on the coil and restricts airflow

• Disconnect power before servicing; wear cut-resistant gloves
• Safely defrost any heavy ice; do not chip at coils to avoid fin or tubing damage
• Route and secure wiring as original; reuse existing clips/brackets as required and keep leads clear of the fan
• After reassembly, ensure panels seal properly and the defrost drain path is clear for meltwater

This defrost heater warms the evaporator coil during the automatic defrost cycle to melt frost and ice, restoring airflow and consistent temperatures. Replace a failed heater to stop recurring frost buildup and uneven cooling. What it does:

• Heats the evaporator to clear frost/ice so air can circulate
• Helps maintain stable refrigerator and freezer temperatures
• Symptoms include heavy frost on the back freezer panel or coils, poor cooling, evaporator fan noise from ice contact, or frost returning soon after a manual defrost

• 1 defrost heater

• Disconnect power before servicing
• Remove freezer shelves and the rear interior panel to access the evaporator area
• Transfer the heater into the original clips/brackets and route wiring exactly as original, away from sharp edges and the fan
• If frost returns after replacement, also test the defrost thermostat and the defrost control

• With power disconnected, the heater should show continuity on an ohmmeter; an open circuit indicates a failed element

This is the round bimetal defrost thermostat used in many refrigerators. It protects the evaporator from icing by opening and closing based on coil temperature, helping ensure consistent defrost cycles and reliable cooling performance.

• Monitors evaporator coil temperature to start/stop the defrost heater
• Opens on temperature rise to prevent overheating during defrost
• Can help if the freezer ices up, fresh food warms, or defrosts are inconsistent
• Often checked when the unit won't defrost or shows heavy frost on the evaporator

• Unplug the refrigerator before servicing; defrost and access the evaporator area
• Mount thermostat to the evaporator tubing in the same location/orientation as original
• Use proper wire connections and route harness away from moving/hot parts
• After installation, verify defrost operation and check for air leaks or failed fans/heaters

THERMISTOR ASSEMBLY,PTC

This defrost timer cam replaces the plastic cam on a mechanical defrost timer. It restores the timer's changeover between cooling and defrost, helping prevent frost buildup on the evaporator and temperature swings inside the refrigerator.

• Mounts on the timer shaft to actuate the internal switch between cooling and defrost
• Helps resolve issues like heavy frost on the evaporator, warm fresh food section, or a unit stuck in defrost/run
• Corrects timer advancement problems caused by a stripped, cracked, or missing cam
• Typically installed with the defrost timer in the control housing or rear service area

• Disconnect power before servicing
• Access the defrost timer and note the original cam's orientation for reference
• Remove any retainer, pull the old cam straight off, and press the new cam fully onto the shaft without forcing
• Reassemble, then manually advance the timer to confirm it switches modes before restoring power

This mechanical defrost timer controls the refrigerator's automatic defrost cycle, clearing frost from the evaporator and helping maintain stable temperatures. Replacing a faulty timer restores regular defrost intervals to prevent frost buildup and inconsistent cooling.

• Cycles the system between cooling and defrost at set intervals to remove frost from the evaporator coils
• Heavy frost on the freezer back wall or evaporator cover may indicate a failed timer
• Fresh food section warming while the freezer seems cold, or unit stuck in defrost with no cooling
• Compressor runs continuously or never restarts; timer does not advance as expected

• Disconnect power before servicing to avoid electrical shock
• Access location varies by model; commonly in the control housing, behind the kick plate, or at the rear near the compressor
• Photograph or label wiring and transfer wires one at a time to the matching terminals
• Mount securely, restore power, and confirm normal cooling/defrost operation

This is a refrigerator control board that can be used to replace a damaged or faulty board in select refrigerators. The control board is used to manage various functions that occur in the refrigerator, including cooling and defrosting. If there is a problem with the board, the refrigerator might not be able to defrost correctly, or it might not stay cool.The control board for the refrigerator tends to last a long time. However, it could eventually wear out and stop working. It could be damaged due to a voltage surge, or it might be a faulty board. Remove and store all food in the refrigerator and unplug it before beginning repairs.This refrigerator control board works with certain models from Kenmore, Whirlpool, KitchenAid, Roper, Estate, Inglis, Crosley, Gladiator, Kirkland, and Maytag. It's sold individually and is a genuine OEM replacement.

This defrost timer cycles the refrigerator in and out of defrost at set intervals. By powering the defrost heater and then returning to cooling, it clears frost from the evaporator so airflow and temperatures remain stable.

• Switches power to the defrost heater on a timed schedule, then back to the compressor and fans
• Helps prevent heavy frost buildup on the evaporator coils
• Failure may present as persistent frost, warm sections, the unit stuck in defrost (no cooling), or continuous running
• May also cause irregular clicking or a timer that won't advance

• Disconnect power before servicing; wear cut-resistant gloves
• Access the control housing or machine compartment, note wire positions, and remove the original timer
• Transfer any mounting hardware/bracket, orient the new timer like the original, and reconnect wiring securely
• Manually advance the timer if applicable to confirm switching, then restore power and monitor operation

This factory heater restores controlled heat in the appliance's heating or defrost circuit so cycles complete correctly and performance returns to normal. Replacing a failed heater helps resolve temperature-related issues and reduces extended run times. What it does:

• Generates heat for the unit's designed function (wash/dry assist or defrost), depending on model
• A failed element can cause no heat, extended cycles, or temperature-related error codes
• Result in dishes staying wet or detergent not dissolving (dishwashers)
• Lead to frost/ice accumulation that doesn't melt during defrost (refrigeration)
• Often tests open (no continuity) when defective

• 1 heater

• Disconnect power before servicing; turn off water supply if applicable
• Access and mounting vary by model—refer to the product's service information
• Note wire positions; make firm, original-style connections and avoid stressing terminals
• After reassembly, run a test and check for leaks where the heater passes through the tub (if applicable)

This freezer wire harness links the refrigerator's control system to components inside the freezer compartment. Replacing a compromised harness restores reliable electrical connections and can resolve intermittent or dead freezer functions caused by burned, broken, or corroded wiring.

• Routes power and signals between the control system and freezer components
• Supports proper operation of devices such as the evaporator fan, defrost circuit, lighting, or icemaker
• Replaces cut, heat-damaged, or brittle wiring and loose/oxidized connectors
• Typical symptoms: intermittent cooling, components not running, or visible burned/melted connectors

• Disconnect power to the refrigerator before servicing
• Photograph routing and connections; move wires over one-by-one to the new harness
• Seat connectors fully until locking tabs engage; avoid forcing pins
• Route through original clips/grommets and keep clear of sharp edges, hot surfaces, and moving parts

This defrost heater and bracket assembly mounts at the evaporator and melts frost during the automatic defrost cycle. Restoring airflow across the coils helps bring temperatures back to normal and keeps your refrigerator cooling efficiently.

• Heats the evaporator during defrost to clear frost and ice buildup
• Helps prevent heavy frost on the freezer back wall and improves airflow
• Supports stable refrigerator and freezer temperatures
• Failure symptoms include thick frost on the evaporator cover, warmer fresh-food section, evaporator fan hitting ice, or frequent manual defrosting

• Disconnect power before servicing; use gloves and eye protection
• Remove the freezer's rear interior panel to access the evaporator
• Route wiring and position the heater and bracket exactly as the original; transfer any clips/shields
• After installation, inspect related defrost components (thermostat and control) if defrost issues persist

This radiant-style defrost heater melts frost from the evaporator during automatic defrost cycles. Replacing a failed heater restores airflow and helps maintain consistent temperatures while preventing ice buildup on the freezer back wall.

• Heats the evaporator coil to clear frost/ice during the defrost cycle
• Promotes proper airflow for stable cooling performance
• Common fix for heavy frost on the back freezer panel, warming in the fresh food section, or a noisy evaporator fan contacting ice
• If the element tests open (no continuity), the unit will not defrost

• Disconnect power before servicing; allow built-up ice to melt for safe access
• Access from the freezer by removing the rear panel; handle the glass-sheathed element carefully
• Note wire routing and transfer any reusable shields, clips, or insulation from the original part if present
• After replacement, verify the defrost thermostat/sensor and control initiate a defrost cycle

The Refrigerator Defrost Heater is a crucial component for maintaining the efficiency of your Samsung refrigerator. This genuine OEM part is specifically designed to manage and prevent frost buildup, ensuring your appliance runs smoothly and effectively. By facilitating the automatic defrost cycle, it helps maintain consistent temperatures inside the fridge, which keeps your food fresh for longer periods. The defrost heater is built to withstand the demands of daily use, providing reliable performance and extending the lifespan of your refrigerator. Installation is easy and straightforward, allowing you to quickly restore your refrigerator's optimal functionality without the need for professional assistance. Compatible with a wide range of Samsung refrigerator models, this defrost heater ensures a perfect fit and seamless integration with your existing appliance. Investing in the Refrigerator Defrost Heater not only resolves common defrosting issues but also enhances the overall performance and energy efficiency of your refrigerator, offering you peace of mind and a better user experience.