5303918214 Refrigerator Defrost Thermostat Kit - For Frigidaire Kenmore Electrolux
5303918214 refrigerator defrost thermostat with wire leads, heat shrink tubing, and connectors in BlueStars packaging.
Refrigerator defrost thermostat kit with wiring harness and mounting clip, compatible with Frigidaire and Kenmore units.
Graphic showing refrigerator symptoms fixed by 5303918214 defrost thermostat kit for Frigidaire and Kenmore models.
Refrigerator defrost thermostat kit with wiring, wire connectors, and heat shrink tubing for Frigidaire and Kenmore.
5303918214 refrigerator defrost thermostat kit with mounting clip, two wire leads, and included heat shrink wraps.
5303918214 refrigerator defrost thermostat with wire leads, heat shrink tubing, and connectors in BlueStars packaging.
Refrigerator defrost thermostat kit with wiring harness and mounting clip, compatible with Frigidaire and Kenmore units.
Graphic showing refrigerator symptoms fixed by 5303918214 defrost thermostat kit for Frigidaire and Kenmore models.
Refrigerator defrost thermostat kit with wiring, wire connectors, and heat shrink tubing for Frigidaire and Kenmore.
5303918214 refrigerator defrost thermostat kit with mounting clip, two wire leads, and included heat shrink wraps.

5303918214 Refrigerator Defrost Thermostat Kit - For Frigidaire Kenmore Electrolux

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5303918214 Refrigerator Defrost Thermostat Kit

Key Features

  • Monitors the temperature of the evaporator coils to prevent frost buildup.
  • Kit includes one defrost thermostat, wire leads, a clip, and heat shrink tubing.
  • Helps maintain consistent refrigerator and freezer temperatures.
  • Package Dimensions: 5.5 in (L) x 4.0 in (W).

Replaces / Cross-Reference Part Numbers

  • AP2150145
  • PS469522
  • 892545
  • 75303918214
  • AH469522
  • EA469522
  • EAP469522
  • ER5303918214

Compatibility & Fitment

  • Designed for use with refrigerators manufactured by Frigidaire, Electrolux, Kenmore, and others.
  • Fits numerous side-by-side and top-freezer refrigerator models.
  • Verify compatibility by checking your appliance's original part number before ordering.

When to Replace

  • Excessive frost accumulation in the freezer section.
  • Refrigerator or freezer compartment is too warm.
  • Appliance runs continuously without cycling off.
  • Water is leaking inside or outside the unit.
  • Visible frost buildup on the evaporator coils.

Installation Tips

  • Disconnect the refrigerator from its power source before beginning the repair.
  • Access the thermostat by removing the interior panels of the freezer compartment.
  • Use the included wire leads and heat shrink tubing to create secure, moisture-resistant connections.
  • Attach the new thermostat to the evaporator tubing using the provided clip.
5303918214 Refrigerator Defrost Thermostat Kit - For Frigidaire Kenmore Electrolux 1
5303918214 Refrigerator Defrost Thermostat Kit - For Frigidaire Kenmore Electrolux 2
  • 5303918214 Refrigerator Defrost Thermostat Kit - For Frigidaire Kenmore Electrolux 1

    PERFECT FIT

    BlueStars 5303918214 Refrigerator Defrost Thermostat replaces part numbers: 75303918214, 892545, AP2150145, PS469522.
  • 5303918214 Refrigerator Defrost Thermostat Kit - For Frigidaire Kenmore Electrolux 2

    PREMIUM QUALITY

    5303918214 Refrigerator Defrost Thermostat is made of durable materials that prevents cracking and failing during the installation and use process.
  • 5303918214 Refrigerator Defrost Thermostat Kit - For Frigidaire Kenmore Electrolux 3

    SAVING SOLUTION

    Enjoy the great feeling when your Refrigerator is repaired and works efficiently - BlueStars brings DIY solutions to help you deal with any trouble.
  • 5303918214 Refrigerator Defrost Thermostat Kit - For Frigidaire Kenmore Electrolux 4

    SIMPLE INSTALLATION

    The 5303918214 Refrigerator Defrost Thermostat is straightforward to attach, load, and use. Anyone with basic hand tools can install it.
IDEAL DESIGN

IDEAL DESIGN

This thermostat features a mounting clip, 2 wire leads and bare wire ends. The kit also contains heat shrink wraps. Simple and inexpensive fix
PREMIUM QUALITY

PREMIUM QUALITY

This thermostat is manufactured from high-grade materials that ensure high durability and promote efficiency
ECONOMICAL DIY REPAIR

ECONOMICAL DIY REPAIR

Enjoy the comfort that our defrost thermostat brings into your refrigerator - BlueStars provides DIY solutions to help you deal with any troubles

Compatible Models

Locate the model number of your appliance or equipment on the manufacturer's label and use it to check compatibility before ordering

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FAQs

This part number 5303918214 is commonly used on select refrigerators from Frigidaire, Kenmore, Electrolux, Crosley, Westinghouse, and Gibson. The safest way to confirm fit is to match your refrigerator's model number and verify that your original thermostat or parts list references 5303918214 or one of its replacement numbers.
This defrost thermostat kit cross-references to 5303918214, 75303918214, 892545, AP2150145, PS469522, AH469522, and EA469522.
Common signs include heavy frost buildup on the evaporator, a refrigerator section that gets warm while the freezer still seems cold, reduced airflow from the vents, long run times, and a defrost heater that does not come on when it should. On many units, a failed defrost thermostat can cause the evaporator coil to ice over until cooling performance drops.
The defrost thermostat monitors evaporator temperature and helps control when the defrost heater can operate. Its job is to allow defrost operation only when the evaporator is cold enough and to help prevent overheating during the defrost cycle. If it fails, the unit may not defrost properly or may develop excessive frost around the evaporator.
On most top-freezer and side-by-side designs, this is a moderate repair. Typical access requires unplugging the refrigerator, removing freezer shelves or the rear interior freezer panel, melting or clearing enough frost to reach the evaporator area, then disconnecting the old thermostat and installing the new one in the same location on the evaporator tubing. Common tools are a screwdriver, nut driver, wire stripper/crimper if the kit uses splice connectors, and a hair dryer or steamer for frost removal. Many repairs take about 30 to 90 minutes depending on ice buildup and refrigerator layout.
Before installing the new thermostat, inspect the full defrost system: the defrost heater, wiring/connectors, evaporator fan operation, and the defrost control board or timer if your model uses one. Also check for a fully iced evaporator coil behind the freezer panel, which is a classic sign of defrost failure. If the thermostat is being replaced because of repeated frost problems, make sure door gaskets seal well and the drain is not blocked.
These parts commonly fail from age, repeated temperature cycling, moisture intrusion, corrosion at the leads or connectors, or overheating related to a defrost system issue. In some cases, the thermostat itself is not the only problem, so repeated icing after replacement can point to a bad heater, failed control board/timer, or damaged wiring.