Assy-Case Sensor Parts

Range hood won't start or shuts off unexpectedly? A failed thermal cutoff fuse interrupts power when temperatures exceed safe limits. Simple repair.

Replacement thermostat that senses and controls the appliance heating system to restore accurate heating and stable temperature cycles, helping the appliance reach and maintain the set temperature. What it does:

• Senses temperature and signals the heating element or valve to turn on/off to maintain set temperature.
• Commonly linked to symptoms such as failure to reach set temperature, temperature fluctuating or cycling erratically, or continuous heating.
• Works as the temperature-regulation component in the appliance's control pathway to stabilize performance.
• Matches the OEM function for temperature control; use when thermostat diagnostics indicate a failed or inaccurate sensor.

• Disconnect power to the appliance before attempting removal or installation to avoid shock or ignition hazards.
• Handle the sensing element and terminals carefully to avoid damage; ensure secure electrical connections and proper routing of any capillary or sensor lead.
• After installation, test the appliance through a full heat cycle to confirm correct operation.

Freezer working but fridge not cooling? Coils frozen solid? Replace your defrost thermostat. Mounts on evaporator to control defrost heater cycle.

Solid-state triac that switches AC power under command of the appliance's electronic control board. Replacing a failed triac restores proper power control to heating elements or motors and resolves intermittent or no-power symptoms. What it does:

• Acts as a solid-state switch on the control board to regulate AC power to heating elements or motors
• Enables the electronic control to modulate output for temperature or speed control
• Failure can cause no heat, intermittent heating, or loss of motor control
• Designed to match the original control circuit; check board mounting and connections before replacing

• Always disconnect all power at the breaker or unplug the appliance before servicing — risk of electric shock
• This part mounts to the control board; handle the board and connectors carefully to avoid damage
• Use anti-static precautions when handling electronic components;
• Verify the part number on the original board before installation

Dryer won't heat or overheats? This high limit thermostat cuts power when temperatures get too high. Common fix for no-heat issues. Easy install.

The Wire Harness is an OEM part for Frigidaire refrigerators. It connects various electrical components within the refrigerator, ensuring proper communication and voltage.

A bad wire harness can be caused by wear and tear, damage, or electrical issues. When the harness becomes faulty, it can result in issues such as intermittent or complete loss of power, malfunctioning controls, or improper functioning of the refrigerator's features.

Symptoms of a bad wire harness include:

• Loss of power to the refrigerator or specific components
• Inconsistent or erratic operation of controls or displays
• Malfunctioning lights, fans, or other electrical features

Replace your faulty wire harness with this genuine OEM part to restore your refrigerator. This Frigidaire part can also be used on Electrolux, Frigidaire, Gibson, Kelvinator, Westinghouse, and Sears/Kenmore.
 

This is a thermostat that monitors the temperature in the ice maker to signal when ice has fully frozen and is ready to be harvested. It acts as a thermal cutoff device to regulate the ice-making cycle. Replace this thermostat if the ice maker stops producing ice, runs continuously without cycling, or fails to eject ice at the proper time.

Dryer not heating or overheating? This thermal limit thermostat regulates temperature and prevents damage. Common DIY fix in about 15 minutes.

If your range won't reach set temperature or displays incorrect readings, the temperature sensor likely failed. This probe-style RTD sensor restores accuracy.

This time delay fuse protects the appliance from overheating by opening the circuit when temperatures exceed safe limits. It's a direct-replacement electrical safety fuse used in heating circuits to help prevent damage and fire risk. What it does:

• Opens the circuit when the detected temperature rises above safe operating limits to stop the heating element
• Helps prevent overheating-related damage to internal components and wiring
• Can cause intermittent or no heating when failed
• Commonly associated with symptoms such as no heat, reduced or inconsistent heating, or a unit that stops running during heating cycles

• Disconnect power to the appliance before accessing or replacing the fuse to avoid electrical shock
• Locate the fuse according to your appliance's service manual or diagram and replace with the exact part number
• If the fuse is blown, inspect heating element, thermostat/thermal cutouts, and venting for underlying faults before reinstalling

If your air conditioner won't cool properly or runs constantly, the temperature sensor may be faulty. This part monitors internal temperature for control.

This noise filter reduces electromagnetic interference generated by the microwave's electronics, preventing it from affecting other nearby appliances or electronic devices. It is typically located near the power input inside the microwave cabinet. Replace this filter if the microwave causes static on radios or TVs, trips breakers intermittently, or if the filter shows visible signs of burning or damage.

This temperature sensor (thermistor) detects internal appliance temperature and sends readings to the control board so the unit maintains proper cooling. Replacing a failing sensor restores accurate temperature monitoring and helps prevent spoilage. What it does:

• Measures internal temperature and provides a resistance-based signal to the control board
• Helps the control system regulate compressor and defrost cycles
• Commonly causes warm or fluctuating temperatures, prolonged cooling, or temperature-related error codes when failing
• Works as a direct-sensing temperature input — not a user control or switch

• One temperature sensor/thermistor (single part as shown)

• Unplug the appliance or switch off power at the breaker before servicing
• Handle the sensor and its thin leads carefully to avoid damage during removal and installation
• Route and secure wiring so it does not contact moving parts or sharp edges

This temperature thermistor is the sensor that lets the control board monitor and regulate appliance temperature for reliable cooling performance. Replacing a failing thermistor can restore proper temperature control and cycling. What it does:

• Senses internal temperature and sends readings to the control board
• Helps the compressor, fans, and defrost system run at the right times
• Commonly linked to symptoms like incorrect temperatures, overcooling, or frequent on/off cycling
• A faulty thermistor can cause improper defrost timing or erratic cooling behavior

• Disconnect power before inspecting or replacing the sensor to avoid shock
• Handle the sensor and wiring connector gently to avoid damage
• Mount the sensor in the original location and secure wiring per OEM routing

If your oven won't heat but the igniter glows, the thermal limit switch may have tripped. This safety cutoff prevents overheating. DIY-friendly repair.

5 A, 125 V electrical fuse that restores circuit protection when the original fuse is blown. Replacing the failed fuse helps prevent further electrical damage and can restore normal appliance operation. What it does:

• Provides overcurrent protection for the appliance circuit to stop excessive current flow.
• Replaces a blown or open fuse that prevents the appliance from powering up.
• Common symptom: appliance has no power or a circuit/component won't operate.
• Common symptom: intermittent power or a fuse that visibly shows a blown element.

• Always disconnect power (unplug or shut off breaker) before inspecting or replacing the fuse.
• Replace only with the exact rated fuse (5 A, 125 V) and part number to maintain proper protection.
• Do not bypass the fuse or use makeshift substitutes — that can cause fire or equipment damage.