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WPW10225581 Whirlpool Refrigerator Defrost Thermostat

Part #: WPL WPW10225581
This Refrigerator Defrost Thermostat is a safety device that clips onto the evaporator in the freezer. If your refrigerator does not defrost as expected, replacing this part may alleviate the issue. Replacing this part will require basic hand tools, some disassembly of the appliance and novice repair experience. You must unplug the appliance or shut off the house circuit breaker before installing this part. Also turn off the refrigerator's water supply before you begin.

Part Specification
• This product is a Factory Certified Part. These three words represent quality parts and accessories designed specifically for your appliance. Time tested engineering that meets our strict quality specifications
• This product is a replacement part
• Package contains (1) Refrigerator Defrost Thermostat
• Tools Needed: Multi screwdriver, wire splicing tool


Weight : 0.065400 lbs
Dimension : 3.307000 x 2.795200 x 0.984200
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Special Price $21.50 Regular Price $23.89 10% off

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About this product

This Refrigerator Defrost Thermostat is a safety device that clips onto the evaporator in the freezer. If your refrigerator does not defrost as expected, replacing this part may alleviate the issue. Replacing this part will require basic hand tools, some disassembly of the appliance and novice repair experience. You must unplug the appliance or shut off the house circuit breaker before installing this part. Also turn off the refrigerator's water supply before you begin.

Part Specification
• This product is a Factory Certified Part. These three words represent quality parts and accessories designed specifically for your appliance. Time tested engineering that meets our strict quality specifications
• This product is a replacement part
• Package contains (1) Refrigerator Defrost Thermostat
• Tools Needed: Multi screwdriver, wire splicing tool


Weight : 0.065400 lbs
Dimension : 3.307000 x 2.795200 x 0.984200

The following parts are replaced by this product

  1. 2196155
  2. 4387498
  3. 2149849
  4. 2161331
  5. 2163894
  6. 2172694
  7. 2176066
  8. 2188824
  9. 2315504
  10. 2319914
  11. 2321799
  12. W10225581
No more associated models for this part.
DIY Instructions for Replacing a WPW10225581 Whirlpool Defrost Thermostat

Tools Needed:
-Screwdriver
-Wire cutters
-Wire strippers
-Voltmeter
-Replacement WPW10225581 thermostat

Step 1: Unplug the refrigerator from the electrical outlet before beginning the replacement. Then, remove the rear panel of the freezer compartment and locate the defrost thermostat.

Step 2: Carefully remove the fasteners securing the existing thermostat to the wall of the freezer compartment, using a screwdriver.

Step 3: Using wire cutters, carefully remove the wire connectors from the old thermostat. Retain the old thermostat for reference.

Step 4: Use the voltmeter to ensure that power is off on the wire connectors. If power is indicated, do not proceed further.

Step 5: Slip wire strippers over each end of the new WPW10225581 thermostat wires and strip 1/2 inch of insulation from the ends.

Step 6: Attach the wire connectors to the terminals on the new thermostat, as indicated in the manual or labeled on the existing thermostat.

Step 7: Secure the new thermostat to the wall with the mounting screws and tighten them.

Step 8: Test the thermostat by turning the power back on and setting the temperature to the desired level. The fan should start running, indicating that the thermostat is functioning correctly.

Step 9: Once you have finished testing the new thermostat, replace the rear panel on the freezer compartment.

Step 10: Reconnect the refrigerator to the electrical power source and ensure that it is running correctly.

And that's it! You have successfully completed the DIY replacement of a Whirlpool WPW10225581 defrost thermostat.

Please keep in mind, these instructions are for general guidance and should always be used in conjunction with the manufacturer's manual, if available.
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