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Thermistor Parts

Best Seller
Dryer Cycling Thermostat
Genuine Ge part
By: Ge
Part Number: WE4M216

Dryer won't heat, overheats, or shuts off mid-cycle? A faulty cycling thermostat often causes these issues. Easy DIY fix with our video guide.

Do-It-Yourself Stories from Customers like You Constant high heat coils did not respond to selector switch heat setting   Robert C. • Fairfield , CT • July 23, 2018

Replaced cycling thermostat. Read more

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Dryer High Limit Thermostat
Genuine Frigidaire part
By: Frigidaire
Part Number: 137116700

This high limit thermostat is a safety device that monitors the temperature inside the dryer and cuts power to the heating element if the temperature exceeds a safe threshold. It is typically mounted on the heating element housing or exhaust duct. Replace this thermostat if the dryer is not heating at all or if it overheats - a tripped high limit thermostat often indicates a clogged vent or restricted airflow that should also be addressed.

Do-It-Yourself Stories from Customers like You Frigidaire dryer error e66 then door open   Nolan R. • Hoboken , NJ • February 06, 2017

My Electrolux Frigidaire Gas Dryer stopped working and I got an error code E66 that the thermal limiter blew from over heating. The E66 code stops displaying after the initial code and you will then get a door open message. I replaced the thermal limiter and the thermostat just to be sure which part at the problem. The job is hard because you have to take apart the entire dryer and remove the drum. Would be a tough project to complete on your own. Read more

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Dryer Thermostat
Genuine Ge part
By: Ge
Part Number: WE04X26216

Dryer not heating properly or overheating? This thermostat regulates temperature to keep your dryer running safely. Simple DIY fix in under an hour.

Do-It-Yourself Stories from Customers like You No heat no code   Wayne R. • Cabot , PA • July 21, 2026

This was a friends dryer. They'd been quoted a $200 call out fee and after taking with them on the phone were also told they could have the dryer taken away for $150. I told my friends that inwould fix it. I used a multimeter to check the thermostats, heaterbelement and funrion dial. I found 2 bad thermostats. I orderd one part from you, another from elsewhere as you did not have stock. I replaced the dead parts with new and the dryer heats again. It cost me $65 total in parts and shipping to... Read more

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Dryer Cycling Thermostat
Genuine Ge part
By: Ge
Part Number: WE04X25200

Dryer not heating or drying clothes properly? This cycling thermostat regulates temperature during the drying cycle. Moderate DIY repair for most models.

Do-It-Yourself Stories from Customers like You Failing to dry clothes   David K. • Mohnton , PA • September 19, 2022

Removed exterior panels, cleaned all venting, replaced outlet thermistor and thermostat. Pressure washed all removable parts. Reassembled. Now working as it should. Read more

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Dryer Thermal Fuse
Genuine Whirlpool part
By: Whirlpool
Part Number: WP306604

Dryer won't heat or start? This thermal fuse cuts power when temperatures get too high. Test with a multimeter for continuity. Easy DIY repair.

This part fixes the following symptoms
  • Won't start
  • No heat or not enough heat
See more...
Do-It-Yourself Stories from Customers like You Maytag gas dryer was not heating   Christopher P. • Los Angeles , CA • October 04, 2014

Did some dryer repair research (dryer not heating) on the internet. Bought an ohm meter, opened up the dryer and tested the cut-off-T, high limit thermostat, dryer igniter, flame sensor, cycling thermostat for continuity. The igniter was bad, the other parts tested ok. Went online to AppliancePartsPros.com searched for a new igniter for my specific dryer model, found the right replacement igniter and watched the video on how to replace the igniter. Because my dryer is old (15+ years) and I... Read more

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Thermistor
Genuine Ge part
By: Ge
Part Number: WE04X20685

The Thermistor is an OEM replacement part for GE dryers. This temperature-sensing device monitors air exhaust temperatures and communicates real-time readings to the control board. Precise thermistor functioning ensures the heating elements and drum engage safely and appropriately.

Symptoms of a faulty thermistor include:

  • Slow or inconsistent drying times   
  • Excessive heat inside the dryer chamber
  • Overheating indicator lights illuminated 
  • Potential shut-offs due to high-limit temperature triggers

Causes often relate to moisture exposure from normal operation degrading electronic performance over time. Physical stress or impact could potentially damage thin connecting wires. 

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore dryers.

Do-It-Yourself Stories from Customers like You Gas dryer was not heating   Charles M. • Huron , OH • September 01, 2016

Checked vent first to see if there was a blockage. Removed top, front and drum of dryer. Replaced all sensors including flame detection and gas valve coils. Re-assembled and tested. Dryer was now heating Read more

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Speed Sensor Kit
Genuine Ge part
By: Ge
Part Number: WL49X20360

The Kit Sensor Speed is an OEM part for GE washing machines. It plays a crucial role in monitoring the drum's speed and movement, ensuring that the washer operates with optimal efficiency and precision. This sensor helps adjust the spin cycle based on the load, which is essential for proper balancing and to prevent excessive vibration and noise.

Symptoms of a failing Kit Sensor Speed include:

  • The washer experiencing unbalanced loads frequently
  • Excessive vibration during the spin cycle
  • The washing machine making louder than normal noises
  • Error codes related to the drum speed appearing on the display

Causes of a bad sensor can stem from electrical faults like wiring issues or component malfunctions, physical damage from overload or impacts, or simply wear and tear over time.

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.

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Temperature Sensor Seal
Genuine Ge part
By: Ge
Part Number: WR02X10668

The Temperature Sensor Seal is an OEM part for GE refrigerators. This seal is designed to protect the temperature sensor from moisture and other environmental factors that could affect its accuracy and longevity. By providing a barrier against the harsh conditions within a refrigerator, such as humidity and temperature fluctuations, this seal ensures that the sensor can accurately monitor and control the refrigerator's internal temperature.

Causes of a malfunctioning Temperature Sensor Seal can include wear and tear over time, degrading the seal's effectiveness. Physical damage like tears or punctures can allow moisture to reach the sensor. Improper installation may leave gaps or loose areas around the sensor, compromising the seal.

Symptoms of a bad Temperature Sensor Seal include:

  • Inaccurate temperature readings.
  • Condensation or frost near the sensor location.
  • Frequent cycling or unusual patterns in the refrigerator's cooling process.

This OEM GE part is also compatible with Hotpoint, RCA, and some Kenmore models.

Do-It-Yourself Stories from Customers like You Fresh food side temp display says 37 degrees but inside ff side measures over 40 degrees.   John N. • Southlake , TX • February 03, 2018

This fridge has had a problem of ice building up around evaporator coil in fresh food side. Wife (she HATES this thing) says it's done this from day one; 10 years. GE guy says all these models do this and there's no fix for it, so we have clean out the ice periodically... Like the 1940s pre auto defrost. Now with the issue of FF side temp too highi assumed the ice had built up around FF evaporator coil preventing proper cooling, but AppliancePartsPros.com suggested the FF temp thermistor may... Read more

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Dryer Cycling Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3398128

This cycling thermostat monitors the air temperature inside the dryer drum and signals the heating element to turn on and off to maintain the selected drying temperature. It is a small, disc-shaped component typically mounted on the blower housing or exhaust duct. Replace this thermostat if your dryer is not heating, overheating, running too cool, or shutting off before clothes are fully dry.

Do-It-Yourself Stories from Customers like You Thermostat and thermofuse   Britt A. • Concord , NC • February 16, 2015

Out with the old. In with the new. No problem. Dryers are simple and usually can be fixed quickly. appliance pros makes it easier with their tutorial videos and fast shipping! Read more

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Dishwasher High Limit Thermostat
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304525221

Fix a dishwasher that stops mid-cycle, overheats, or won't heat water. This thermostat regulates temperature during wash cycles. Moderate DIY repair.

Do-It-Yourself Stories from Customers like You My dishwasher was getting overheated several plastic items got melted   Pramod M. • Sugar Land , TX • April 04, 2016

So I replaced the hi-temp thermostat and the problem is fixed. Read more

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Refrigerator Defrost Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10392132

Fix a refrigerator not cooling or ice buildup on evaporator coils with this defrost thermostat. Moderately easy install, typically 1-2 hours.

Do-It-Yourself Stories from Customers like You Repeating freezing of defrost drain.   Frank A. • Greenwood , IN • February 21, 2022

Fridge keept building up ice in defrost drain drain in freezer. Once the drain pan filled with ice it drips into fridge compartment. After taking things apart three times to thaw it out, decided to replace defrost components - heater and temperature switch. In addition to new parts, also added a 12 gauge copper wire hook that hangs from defrost heater into the defrost drain. After this, the defrost cycle is running as expected, but will not know if the issue is corrected until a year or so... Read more

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Moisture Sensor
Genuine Whirlpool part
By: Whirlpool
Part Number: 279366

The Moisture Sensor is an OEM part for Whirlpool dryers. This part detects the moisture level in the clothing during the drying cycle, allowing the dryer to adjust the drying time accordingly. 

Causes of a bad moisture sensor can include regular wear and tear, buildup of lint or residue, or physical damage. 

Symptoms of a bad moisture sensor include:

  • Clothes taking longer to dry or coming out still damp
  • The dryer not stopping when clothes are dry
  • The dryer shutting off prematurely
  • Inconsistent drying results

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.

Do-It-Yourself Stories from Customers like You Dampness sensor was broken   George L. • Marquette , MI • March 24, 2014

Viewed the video before I purchased the part. Received the part and put it in. Everything went as planned. Read more

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Igniter Sensor
Genuine Lg part
By: Lg
Part Number: 6501EL3001A

The Igniter Sensor is an OEM part for LG dryers. This sensor plays a critical role in the ignition process, ensuring that the gas ignites properly to produce the heat necessary for drying clothes efficiently. It helps monitor and regulate the ignition temperature.

Over time, the igniter sensor can become faulty due to regular use, exposure to high temperatures, or electrical issues. These factors can lead to a malfunction, resulting in the dryer not heating properly or failing to start.

Symptoms of a bad igniter sensor include:

  • Dryer not heating up
  • Long drying times
  • Dryer not starting
  • Unusual smells or noises during operation

This OEM LG part is also compatible with Sears/Kenmore.

Do-It-Yourself Stories from Customers like You Dryer started gas line good won't heat early model no codes   Timothy M. • Roaring Spring , PA • November 25, 2016

Used video and took apart dru, this was extremely helpful. I bypassed the belt and door switch. Tested gas valves (gas disconnected) with multimeter. Found that the igniter worked the first gas valve, but the second gas valve would not open and the igniter would stay on. Found a flow chart online that shows the flame detect turns on causing the gas to turn on and shuts off the igniter. I replaced it and tested again. Igniter turns on, shuts off, then power to the second gas valve turns... Read more

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Dryer Thermal Fuse Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: WP35001193

Dryer runs but won't heat? A blown thermal fuse is the most common cause. This overheating safety device protects your dryer's heating system. DIY repair.

Do-It-Yourself Stories from Customers like You No heat   Tony M. • Chester , NJ • February 01, 2015

Removed the heater of course and installed the part. Very easy to do no need to remove the drum, just top cover, control panel, and front door assembly. Remove the one screw holding heater, remove blue wire, turn heater CCW to the 8 o'clock poisiton. Install in the reverse order. This is the secound one in a month if it fails again i'll just bypass it and install a 25 AMP fuse. Read more

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Thermostat
Genuine Ge part
By: Ge
Part Number: WE04X25199

The Thermostat is an OEM component specifically designed for GE laundry machines. It is a heat-sensing component that monitors and regulates air temperatures inside the dryer drum. Precise thermostat functioning ensures proper drying temperatures are reached and maintained for optimal performance.

Symptoms of a bad thermostat include:

  • The dryer failing to heat or only heating intermittently  
  • Unexpected temperature display readings or error codes
  • Inconsistent moisture removal or garments not fully drying 

Causes include sensor degradation, electrical faults, or improper ventilation reducing its ability to accurately measure temperatures.

This OEM GE part is also compatible with Hotpoint, RCA, and some Kenmore models.

Do-It-Yourself Stories from Customers like You No heat in gas dryer   Peter S. • Glenview , IL • April 23, 2024

Realizing that there could be multiple reasons for a gas dryer failing to heat, I decided to test everything I could. The very detailed and product specific video showed me how to disassemble the dryer. The thermostat, cycling thermostat, high limit, flame detector, igniter, gas valve coils and timer all showed correct continuity or resistance. I thought it might be the gas valve itself, but felt that wasn't likely so I decided to go ahead and replace the thermostats and limit switch since... Read more

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Rotor Position Sensor
Genuine Lg part
By: Lg
Part Number: 6501KW2001B

The Rotor Position Sensor is an OEM part for LG washing machines. This sensor monitors the speed and direction that the washing machine tub is spinning. It ensures the tub rotates properly in both clockwise and counterclockwise motions during cycles.

Causes of a bad rotor position sensor can include wear and tear from extended use agitating heavy loads, breakage from impact or moisture damage, or compromised wiring over time.

Symptoms of a bad rotor position sensor include:

  • Tub failing to spin or agitate clothes during cycles
  • Inability to detect spin cycle direction changes
  • Repeated errors messages related to tub operation
  • Long cycle times as the sensor cannot monitor load movement

This OEM LG part is also compatible with some Kenmore models.

Do-It-Yourself Stories from Customers like You Kenmore front load washer le error code   Cindy K. • Tomball , TX • July 11, 2015

I was having trouble with my Kenmore Front Load washer. It wouldn't finish the wash cycle...it kept displaying an LE Error code. After I went to Google to help diagnose the problem, which was a bad RPS Sensor, I ordered the part from AppliancePartsPros.com. It literally took about 15-20 mins and with the help of my son-in-law, my washing machine was fixed!! It was going to cost me $85.00 for the Sears repairman to walk in my door, not including parts and labor, and I only paid $27.00... Read more

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