Assy-Case Sensor Parts

Fix dishwasher heating issues with this thermistor and high-limit thermostat assembly. Restores proper temperature control and prevents overheating.

Frost buildup in freezer? The defrost thermostat monitors temperature to trigger defrost cycles. Test with multimeter when cold for continuity check.

This thermal fuse is a safety device that cuts power to the dryer's heating element if the internal temperature exceeds a safe limit. It is a one-time-use component that cannot be reset once tripped. Replace this part if the dryer runs but produces no heat, or if the dryer does not start at all.

Fixes frost buildup in freezer or warm refrigerator temps caused by failed defrost cycles. This 55-degree thermostat restores proper defrosting.

This mechanical temperature control thermostat replaces the factory temperature sensing switch to restore proper refrigerator temperature regulation. It helps the appliance maintain set temperatures for safe food storage and normal cooling performance. What it does:

• Senses cabinet temperature and opens/closes the cooling circuit to regulate compressor run time.
• Commonly used when the refrigerator runs constantly or cycles too quickly.
• Works as the user-adjustable temperature control for manual-style refrigerator controls.

• Disconnect power to the appliance before starting any repair.
• Handle the sensing bulb/capillary tube gently; avoid kinks or sharp bends.
• Verify correct placement of the sensing bulb in the evaporator/probe clip per OEM location.

This is a thermistor-style temperature sensor that monitors the internal temperature of the refrigerator compartment. It sends temperature readings to the main control board, which uses that data to regulate the compressor and defrost cycles. Replace this sensor if the refrigerator is running too cold, too warm, or cycling erratically despite correct thermostat settings.

This thermistor is a temperature-sensing component mounted near the magnetron in the microwave. It monitors the magnetron's temperature and signals the control board to shut off the magnetron if it overheats. Replace this part if the microwave stops heating intermittently, shuts off unexpectedly during use, or displays an error code related to overheating.

This is an electronic thermostat rated at 155°F that monitors and regulates the air temperature inside the dryer drum. It signals the control board to cycle the heating element on and off to maintain proper drying temperatures. Replace this thermostat if your dryer is overheating, not heating at all, or shutting off prematurely during a cycle.

Refrigerator not cooling or frosting up? This defrost thermostat controls when the defrost heater turns off, preventing ice buildup on evaporator coils.

Fix microwave overheating or uneven cooking with this thermistor. Monitors oven temperature for proper operation. Simple DIY repair in 15-20 minutes.