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Range Fuse Or Sensor

Thermal Switch
Genuine Frigidaire part
By: Frigidaire
Part Number: 318004900

This thermal switch is a temperature-sensitive safety device used in many ranges and wall ovens. It opens or closes an electrical circuit at a set temperature to protect internal components and help maintain safe operation. What it does:

  • Monitors temperature and opens/closes a circuit at a specified threshold
  • Protects the appliance from overheat conditions
  • Cuts power to heating circuits or controls a cooling/vent fan, depending on model
  • Common symptoms of failure include: oven or certain functions won't run, unit shuts off mid-cycle, or operation returns only after cooling
What's included:
  • 1 thermal switch
Install notes:
  • Disconnect power at the breaker before servicing
  • Access location varies by model
  • Move wires over one at a time to the new switch and secure it firmly to its mounting surface
  • After replacement, verify proper airflow and cooling to prevent repeat overheating

Do-It-Yourself Stories from Customers like You Oven would not hold temperature   Catherine U. • Richmond Hill , GA • November 16, 2015

After 2 repair men, many parts replace it still didn't work, Did research on line and found out the thermal fuse would need to be replace.. Read more

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High-Limit Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WP71001844

This safety thermostat monitors internal temperature and opens the circuit if the appliance overheats. Replacing a failed high-limit thermostat restores heat and helps protect controls, wiring, and nearby components from thermal damage. What it does:

  • Monitors temperature and interrupts power to the heating circuit if an unsafe temperature is reached
  • Helps prevent overheating damage to internal components
  • When failed open, can cause no heat or cause the unit to shut off during high-heat operation
  • At room temperature it should read closed/continuous; an open reading indicates replacement is needed
What's included:
  • 1 high-limit thermostat
Install notes:
  • Disconnect power at the breaker (and shut off gas supply if applicable) before servicing
  • Access location varies by model; commonly mounted to the oven cavity, plenum, or rear panel
  • Transfer wires one at a time and mount the thermostat flush to its surface or bracket
  • After replacement, verify proper airflow/cooling and address any root causes of overheating

Do-It-Yourself Stories from Customers like You The oven would reach 425 and shut down after 25 30 minutes.   David B. • Niota , TN • December 10, 2022

Thermostat was broken, was a quick easy fix thanks. Read more

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Fuse (Time-Delay)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10017410

This time-delay fuse protects the appliance's power circuit by opening when current exceeds a safe level while tolerating brief inrush current. Replacing a blown fuse can help restore power once the root cause is corrected. What it does:

  • Protects the line and control circuits from shorts and overloads
  • Time-delay design helps prevent nuisance opening during startup surges
  • When open, the unit will be completely dead—no display, lights, or response
  • Repeatedly opening usually indicates an unresolved electrical fault that needs diagnosis
What's included:
  • 1 time-delay fuse
Install notes:
  • Disconnect power at the breaker before servicing; some appliances can retain dangerous high voltage
  • Replace only with the same type and rating specified by the manufacturer
  • Inspect the fuse holder and wiring for heat damage or loose connections before reassembly
  • If the new fuse opens immediately, stop and diagnose the underlying cause; never bypass or upsize a fuse

Do-It-Yourself Stories from Customers like You Microwave stated ‘door open’ and would not work.   Margo D. • Tarpley , TX • March 17, 2019

I read up on others with this problem of microwave-wall oven combination Whirlpool Gold. We live in a very rural area and were not able to get ANYONE to service it - had 2 companies come out to inspect but they never returned. I have wonderful news! We replaced the fuse, bus fuse, and light bulb (quit working 2 years ago) and all is working. Thanks for the information and for the part diagram. Couldn't have done it without you. Read more

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Overload
Genuine Whirlpool part
By: Whirlpool
Part Number: WP2217223

The Overload is an OEM part for Whirlpool refrigerators. It is an important component of the refrigerator's compressor system, providing protection against electrical overload.

The overload helps safeguard the compressor from excessive electrical currents, preventing potential damage and ensuring the longevity of the refrigerator. It acts as a safety measure by interrupting the power supply to the compressor when necessary.

Causes of a faulty overload can include power surges, excessive heat, or electrical component failure. These factors can lead to the overload not properly regulating the electrical flow, resulting in compressor issues or the refrigerator not cooling effectively.

Symptoms of a bad overload may include:

  • The refrigerator not cooling or maintaining the desired temperature
  • Unusual noises coming from the compressor
  • The compressor not running at all

This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.

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Limit Switch (Bimetal), Range/Cooktop
Genuine Ge part
By: Ge
Part Number: WB24T10118

Restore safe, reliable heating with this bimetal limit switch. It senses excessive temperature inside your range or cooktop and opens the circuit to prevent overheating, then automatically resets once the area cools to a safe level.

  • Monitors temperature and interrupts power when a preset limit is reached
  • Automatically resets after cooling to resume normal operation
  • Helps protect heating components, wiring, and controls from heat damage
  • Common signs of failure: little or no heat, intermittent cycling, or overheating; fails continuity testing
What's included: 1 bimetal limit switch Install notes:
  • Disconnect power and allow the appliance to cool completely before servicing
  • Access the switch location; note wire positions and transfer them one at a time to the new switch
  • Mount the new switch in the same orientation; ensure proper thermal contact as designed
  • Inspect connectors for heat damage, replace if needed, then reassemble and test operation

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Fuse (250V 15A)
Genuine Ge part
By: Ge
Part Number: WB27X10454

This 250V 15A safety fuse protects the appliance's line circuit from overcurrent. When the original fuse has blown, replacing it can restore power and help safeguard internal components from further damage.

  • Opens the circuit if excessive current or a short occurs, protecting internal parts
  • Common symptom: unit completely dead—no display, lights, or response to controls
  • Blown fuse will test open (no continuity) with a multimeter
  • If a new fuse blows again, another component may be shorted and needs diagnosis
What's included: 1 fuse rated 250V 15A
  • Unplug the appliance before servicing; microwaves can retain a dangerous charge—discharge the high-voltage capacitor
  • Access the fuse near the line filter/control area; note clip orientation
  • Replace only with the same 250V 15A rating; never bypass or upsize the fuse
  • If the replacement fuse blows immediately, stop and troubleshoot the root cause

Do-It-Yourself Stories from Customers like You It stopped working after i boiled eggs in it the fuse was burn and the letch of the door broke   Kazem A. • Porter Ranch , CA • August 11, 2015

I replaced both the fuse and the latch. it started working smoothly even better the before. Read more

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Thermostat Spst (Upper)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP4450934

This upper SPST thermostat is a single-pole temperature switch that helps control heating by opening the circuit at a set temperature. It restores proper temperature cycling and acts as an over-temperature safety device. What it does:

  • Opens/closes the heating circuit at its set temperature to regulate heat output.
  • Functions as an upper-limit/safety thermostat to help prevent overheating.
  • Common symptoms of failure: no heat, intermittent heating, or continuous heating despite controls.
  • Used where an upper-temperature cutoff is required to maintain safe operation.
What's included: One upper SPST thermostat. Install notes:
  • Disconnect power to the appliance before servicing to avoid shock or injury.
  • Compare wiring and mounting orientation to the original part before removal.
  • Confirm failure with a multimeter (continuity check) before replacing the thermostat.

Do-It-Yourself Stories from Customers like You Blown thermostat from self cleaning whirlpool double oven   Kevin B. • Waldorf , MD • January 11, 2015

I was devastated to hear my wife tell me our Whirlpool double oven was dead after she used the self clean mode. After my research, I found this problem to be more common than expected. I kept seeing reference made to Appliance Parts Pros during my research. I went to the website and found the parts I didnt think anyone had. APP was quick, the price was excellent and when I called their staff I found them to be friendly, knowledgeable and thorough! They had my parts to me in no time and I fixed... Read more

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Thermal Fuse
Genuine Bosch part
By: Bosch
Part Number: 00414633

This Thermal Fuse is an OEM part for Bosch Wall Ovens. It acts as a safety mechanism, designed to interrupt the electrical connection if the oven's temperature exceeds the safe limit.

What Causes a Bad Thermal Fuse:
Overheating due to issues like a malfunctioning thermostat or restricted airflow can cause the thermal fuse to blow. This interruption prevents the oven from operating at dangerously high temperatures, reducing the risk of fire.

Symptoms of a Bad Thermal Fuse:

  • Oven fails to heat up
  • No response or display on the control panel
  • The oven doesn't maintain the set temperature

This genuine OEM Bosch part is also compatible with Thermador, Gaggenau and select Kenmore models.

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Temperature Sensor (Assembly)
Genuine Ge part
By: Ge
Part Number: WB23T10020

Temperature sensor assembly that reads oven temperature and sends signals to the control board for accurate heat regulation, helping restore consistent cooking and dependable preheat performance. What it does:

  • Measures the oven's internal temperature and reports readings to the control module.
  • Enables correct cycling of the heating elements so the oven stays near the set temperature.
  • Common replacement for symptoms like incorrect temperature, long or failed preheat, or uneven baking.
  • Works as the oven's temperature-sensing component to help the range maintain consistent results.
What's included: One temperature sensor assembly. Install notes:
  • Disconnect power at the breaker before starting any repair.
  • Handle the sensor and wiring gently; avoid kinking or damaging the sensing tip or harness.
  • Reconnect the electrical connector securely and verify oven operation and temperature accuracy after installation.

Do-It-Yourself Stories from Customers like You Error code 7   Steven C. • Porterville , CA • March 31, 2014

I ordered this new sensor AP3792882. It was said to be the same as the original one. It did not look like the original but it was alot cheaper. It works great. Thanks alot. My girl makes great chocolate chip cookies with this oven. Read more

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Thermostat (Microwave)
Genuine Ge part
By: Ge
Part Number: WB27X10195

This microwave thermostat is a temperature-sensitive safety switch that helps protect the unit from overheating. When the preset limit is reached, it interrupts power to the affected circuit to help prevent damage and erratic shutdowns.

  • Monitors temperature at its mounting location and opens the circuit if overheating is detected
  • Helps protect internal components from excessive heat
  • Common symptoms of a failed thermostat include: unit shuts off during cooking, won't start until it cools down, or has no power/no heat due to an open safety
  • Replace if the original tests open when it should be closed
What's included: One thermostat Install notes:
  • Disconnect power by unplugging the unit or switching off the circuit breaker before servicing
  • Microwaves contain a high-voltage capacitor that can retain a dangerous charge; only qualified persons should service and discharge the capacitor
  • Note wire locations before removal and transfer connections firmly to the new thermostat
  • Mount the thermostat securely and in the same position to ensure proper temperature sensing

Do-It-Yourself Stories from Customers like You No pose at all to microwave   Kevin K. • Phoenix , AZ • April 01, 2016

My daughter that she turned timer on but hit cook with nothing in the microwave. I was able to figure it was one of the four thermal cutoffs. It was obvious which one literally fried. Replaced that one worked like it was new. Took a lot of photos while dismantling and labeled the screws. Wasn't that hard just be careful of the capacitor Read more

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High-Temperature Cut-Out (Temperature Limiter)
Genuine Bosch part
By: Bosch
Part Number: 00487206

A replacement high-temperature cut-out that helps protect ovens by interrupting power if internal temperatures rise above safe levels. Restores the appliance's over-temperature protection so heating elements can be safely shut off when needed. What it does:

  • Monitors oven temperature and opens the circuit if temperatures exceed a safe threshold to prevent overheating.
  • Stops power to heating elements when tripped, preventing further temperature rise.
  • Common symptoms of a failing cut-out: oven won't heat, continuous heating or no control over temperature, or oven shuts off unexpectedly.
  • Used as a safety device in the oven's temperature-control system.
What's included: One high-temperature cut-out. Install notes:
  • Disconnect power at the breaker and allow the appliance to cool completely before servicing.
  • Replace with the exact OEM cut-out and secure all wiring connections.

Do-It-Yourself Stories from Customers like You Burned out element   Elizabeth L. • Dansville , NY • November 25, 2019

We bought both bottom elements for each oven. They installed and now work PERFECTLY! Thank you! Read more

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Thermostat (Temperature Control)
Genuine Frigidaire part
By: Frigidaire
Part Number: 318003614

Replaces the refrigerator temperature control thermostat to restore consistent cooling. This direct-replacement thermostat helps regulate compartment temperature so food stays at the set level and reduces temperature swings. What it does

  • Senses compartment temperature and switches the cooling system on and off to maintain the selected temperature range.
  • Helps prevent temperature fluctuations that can cause food to spoil or freeze unexpectedly.
  • Commonly used when the refrigerator runs continuously, won't reach set temperature, or cycles erratically.
  • Works with the existing control knob and wiring—intended as a like-for-like replacement.
What's included One thermostat. Install notes
  • Disconnect power to the appliance before starting any repair to avoid shock or injury.
  • Basic hand tools are typically required; take care not to damage the sensor bulb or capillary if present.

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Surface Element Limiter Switch
Genuine Ge part
By: Ge
Part Number: WB24T10079

This surface element limiter switch monitors burner temperature and opens the circuit if it overheats. It helps regulate element cycling for consistent cooking performance and, on many models, feeds the hot-surface indicator light.

  • Monitors the surface element's temperature and interrupts power if overheating is detected
  • Helps regulate element cycling to maintain safe operating temperatures
  • Interfaces with the hot-surface indicator light on many models
  • Common symptoms of a failed limiter: surface element won't heat, cycles off too soon, uneven heating, or hot-surface light stuck on or off
What's included: 1 limit switch Install notes:
  • Disconnect power at the breaker before servicing
  • Access and mounting vary by model; typically installed at the surface element beneath the cooktop
  • Transfer wires one at a time to the matching terminals; ensure snug connections
  • Reinstall so the sensor face/clip contacts the element or bracket as originally positioned to ensure proper temperature sensing

Do-It-Yourself Stories from Customers like You 7 year old GE profile electric range all oven features stopped working   John C. • Yorktown Heights , NY • October 12, 2018

With the support of Appliance Parts Pros, I ordered 3 parts (plus glass stove top cleaner) that were suspected to be the cause of the problem for a total of $49.59. Easily replaced the Range Oven Sensor, $15.91, at the back of the interior oven & that was it! All oven features work fine & my wife set the oven for the clean cycle earlier today. So far, so good! Thanks for your help! Would recommend Appliance Parts Pros to anyone. Read more

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Fuse, 15 Amp
Genuine Ge part
By: Ge
Part Number: WB27X7

Ceramic

This part fixes the following symptoms
  • Won't start
See more...
Do-It-Yourself Stories from Customers like You No power   Gerardo G. • Miami , FL • April 11, 2018

I had a blown fuse in which I replaced it and is up and running now. Read more

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Thermostat (Fixed, 60C Spst)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP9759944

This fixed thermostat switches near 60C to control a heat-managed circuit—often the oven's cooling/blower fan. Replacing a failed unit restores proper fan cycling and helps protect the control area from excessive heat during and after cooking.

  • Monitors temperature in the oven cabinet/control area and switches power based on heat level
  • Cycles the cooling/blower fan on and off to manage cabinet temperature
  • Helps safeguard electronic controls from heat buildup
  • Failure may cause symptoms such as a fan that won't run, a fan that runs continuously, or an unusually hot control area
What's included: 1 fixed thermostat (60C, SPST) Install notes:
  • Disconnect power at the breaker before servicing
  • Access the thermostat per your model; it is typically mounted to a plenum or bracket near the oven cavity
  • Move wires one at a time and mount the new thermostat flat against the surface for accurate sensing
  • Restore power and verify the fan cycles during operation

Do-It-Yourself Stories from Customers like You Oven had a burnt out hidden bake element and was not heating properly   Christopher A. • Auburn , AL • April 23, 2017

Following the instructions that I received through the helpful research of the APP staff, I disconnected the power, disassembled the back of the oven, and accessed the hidden element. This involved bending parts of the sheet metal and cutting the insulation, so I was very apprehensive about doing this. Once I exposed the compartment that contains the element, I had difficulty extracting the old part and was really nervous about pulling hard to extract it - until I saw the damaged element. It... Read more

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Limit Switch (Snap-Action)
Genuine Ge part
By: Ge
Part Number: WB24K5033

This limit switch is a snap-action safety/position switch used in many cooking appliances. It opens or closes an electrical circuit when a mechanism reaches its limit, enabling safe operation and helping protect components when conditions aren't met.

  • Provides snap-action switching to confirm a mechanical limit or interlock within the appliance
  • Changes state to allow or interrupt power when the limit is reached
  • Common failure symptoms: self-clean won't start or complete, oven won't heat/start, or door lock-related error codes
  • May fail a continuity test or lose its distinct "click" when actuated
What's included: 1 limit switch Install notes:
  • Disconnect power before service; allow appliance to cool completely
  • Access and mounting vary by model—take photos and transfer wires one at a time
  • Mount in the same orientation; ensure the actuator/lever aligns with the mechanism and is not bent
  • After installation, verify switch operation with a continuity test while actuating the mechanism

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