Defrost Parts

Refrigerator not cooling properly or freezing food? A faulty temperature sensor causes inconsistent temps. Simple DIY fix restores accurate cooling.

Fix refrigerator freezing up or frost buildup with this defrost heater metal sheath. Resolves icing issues in bottom-mount units. Direct replacement part.

Refrigerator not defrosting or icing up excessively? A failed defrost timer won't cycle between cooling and defrost modes. Moderately easy repair restores function.

Fix ice buildup in freezer or warm refrigerator temps. This defrost thermostat clips onto the evaporator. Moderate DIY repair, 1-2 hours with thawing.

Freezer icing up or fridge not cooling? A faulty defrost timer may be the cause. Easy DIY repair—most complete this fix in under 15 minutes.

Fix a refrigerator that won't cool or has frost buildup with this defrost thermostat. Located on the evaporator coils in the freezer compartment.

Fix a refrigerator that's not cooling properly or runs constantly. This adaptive defrost control manages defrost cycles to maintain proper temperature.

This thermodisc temperature switch senses refrigerator evaporator temperature and helps control defrost and cooling cycles to prevent overcooling or prolonged defrost runs. It's a compact replacement part for temperature regulation systems. What it does:

• Opens or closes an electrical circuit based on temperature to signal defrost or compressor control
• Helps stop defrost heater when the evaporator reaches target temperature
• Can prevent extended cooling cycles when the sensed temperature indicates the system has reached desired cold
• Restores normal cycling when a failed thermostat causes continuous run or no cooling

• Disconnect power before servicing to avoid shock or injury
• Confirm location and orientation with the appliance wiring diagram before removal
• Handle the sensor element carefully; avoid bending or damaging the capillary/sensing tip
• After installation, observe normal defrost and cooling cycles

Fix ice buildup in your freezer with this defrost heater. Melts frost from evaporator coils to restore normal cooling and prevent blocked airflow.

This is an electronic control board assembly that mounts behind the refrigerator's dispenser panel. It manages the user interface for water and ice dispensing functions, processing button inputs and displaying settings. Replace this board if the dispenser display is blank, buttons are unresponsive, or the dispenser fails to operate despite the water and ice systems functioning normally.

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.

Fix a refrigerator that won't cool or has frost buildup with this defrost thermostat. Opens the defrost cycle at the right temperature. DIY repair.

Fix excessive frost buildup in your freezer with this defrost timer. Restores the 6-hour defrost cycle to keep cooling consistent. Moderate DIY repair.

Fix frost buildup and warming issues with this 12-inch refrigerator defrost heater. Melts ice from evaporator coils during defrost cycles. Moderate DIY.

Fix ice buildup on evaporator coils with this refrigerator defrost heater. Restores proper airflow and cooling. Simple 20-minute installation.

Fix frost buildup in your freezer with this refrigerator defrost heater. Prevents ice accumulation on evaporator coils. Moderate DIY repair project.