
Defrost Thermostat
The WP67003426 is a defrost thermostat for Whirlpool refrigerator. Basic tools needed. Compare prices from top sellers.
Replaces: 1033990, 12639302, 12639302SP, 67003426, 8208287, AP6010356
Moderate Repair
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4 stores · Updated May 16, 2026$32.68
4.8(728)In Stock
Go to Store$56.33
4.5(13.6k)In Stock
Go to Store$56.34
4.8(21.9k)In Stock
Go to Store$60.55
4.4(3.1k)In Stock
Go to StoreThis French Door Refrigerator Defrost Thermostat is a safety device that clips onto the evaporator in the freezer. This part turns off the defrost heater in the event that it becomes too warm in the freezer section. 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. Note that you'll also need two wire nuts (item 3288792) to complete this repair.
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) French Door Refrigerator Defrost Thermostat
• Tools Needed: Multi screwdriver, needle-nose pliers, wire-splicing tool
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) French Door Refrigerator Defrost Thermostat
• Tools Needed: Multi screwdriver, needle-nose pliers, wire-splicing tool
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Common Problems This Part Fixes
Freezer section too warm
Fridge and Freezer are too warm
Fridge too cold
Freezer too cold
Freezer not defrosting
Fridge runs too long
Will not start
Repair difficulty: Moderate - basic tools and 1-2 panels to remove
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