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Thermistor Parts

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Refrigerator Defrost Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WP4387499

Refrigerator warming up or frost building in freezer? The defrost thermostat monitors evaporator temperature. DIY-friendly repair in under 15 minutes.

Do-It-Yourself Stories from Customers like You Well we did not know what the problem was at first! refridgerator was warming up   Michaela S. • Rochester , WA • June 06, 2015

Watched a few of your well put together videos and could not afford a new Refrigerator right now because it was a built in so decided with the frost on the bottom of the freezer grill and the Refrigerator warming up decided to replace the Heater Element and Thermostat Defrost which took some time but so far so good lets hope that is all that is needed saved over 10,000.00 dollars for a new 48" built in for now! Thank you for your rushed order and videos I think you are a life saver got the part... Read more

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$60.52
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Thermister
Genuine Bosch part
By: Bosch
Part Number: 10010119

Thermister

Do-It-Yourself Stories from Customers like You Bosch dryer would not start.   Roy K. • West Chester , PA • June 12, 2018

After reviewing various posts on the internet, I tested the high heat temperature limiter and determined it was faulty due to lint buildup. Ordered the parts from AppliancePartsPros.com on Friday afternoon and parts were delivered on Saturday afternoon. Replaced the parts- dryer works as good as new. Read more

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$37.23
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Dryer Thermal Cutoff Fuse
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3403607

Fix a dryer that won't heat or shuts off after 10-15 minutes with this thermal cutoff fuse. Common DIY repair for temperature detection issues.

Do-It-Yourself Stories from Customers like You Dryer would run but wouldn't heat   Todd B. • Dummerston , VT • August 14, 2016

I replaced the thermal cut-off sensors and the cutoff-Tml Read more

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$36.95
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Dryer Temperature Limiter
Genuine Bosch part
By: Bosch
Part Number: 00422272

Dryer not heating or shutting off mid-cycle? A faulty temperature limiter is often the cause. Simple 15-minute fix—just remove back panel and replace.

Do-It-Yourself Stories from Customers like You Dryer was not heating   Kyle C. • Springhill , TN • December 06, 2016

I have a Bosch nexxt 500 series dryer that stopped heating. It was still running fine, just no heat. I did some research and found the Limiter as the possible problem. I pushed the red reset button. The dryer started heating up, but with in 1 cycle kicked off again. I called A.P.P. and spoke to Cecilia. She was very helpful. After a brief description of my situation she recommended just to replace the Limiter. I did so and that fixed the problem. Very simple replacement. It look longer to take... Read more

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$75.95
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Dishwasher High Limit Thermostat
Genuine Frigidaire part
By: Frigidaire
Part Number: 154290204

Dishwasher not heating or drying dishes? This high limit thermostat monitors water temperature and prevents overheating. Easy DIY fix with basic tools.

Do-It-Yourself Stories from Customers like You The dishwasher wasnt heating   Tina R. • Sedro Woolley , WA • December 26, 2015

I took and ohm meter to the heating element and figured out that was ok. Went to the thermostat and it was toast. Easy fix. Read more

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$62.29
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Dryer Moisture Sensor Holder
Genuine Lg part
By: Lg
Part Number: 4930EL2003B

This is a mounting holder or grille that secures the moisture sensor bars inside the dryer drum area. The moisture sensor detects how wet the clothes are and signals the control board to end the cycle when they're dry. Replace this holder if it is cracked, broken, or missing, which can cause the sensor bars to be misaligned and lead to clothes coming out still damp or the dryer running too long.

Do-It-Yourself Stories from Customers like You Sheets broke cover guide with filter and sensor   Stefan H. • Ponte Vedra Beach , FL • March 15, 2019

I have order three parts, guide filter, cover guide, and sensor assembly. My previous cover guide was from two parts, when sensor assembly was one of them. New part ( guide cover ) was all in one piece so I just transfer old metal part of sensor to new cover guide and I don't need that sensor assembly anymore. I have ordered all three parts overnight by Fedex, ordered 15 min before 5pm, so next day it was here. Dryer is fixed, I'm happy. Read more

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Dryer Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3404154

Dryer not heating or shuts off after a few minutes? A faulty thermostat often causes temperature regulation failure. Easy DIY fix with a multimeter test.

Do-It-Yourself Stories from Customers like You Whirlpool Thin Twin mod LTE5243DZ2 dryer ran but was not creating heat   David G. • York Springs , PA • July 17, 2019

I checked the continuity on the thermal fuse (which was blown) and knew that it needed to be replaced. This made me question why it blew (i.e. what caused it to fail). I checked continuity on the thermostat (high limit) as well as the thermostat for the element. Both passed a continuity test, so I removed the high limit thermostat to inspect it and could hear it rattling inside. This leads me to believe the spring inside had failed, so I replaced this thermostat as well. Put it back... Read more

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Refrigerator Defrost Thermostat
Genuine Ge part
By: Ge
Part Number: WR50X29776

Fix ice buildup on evaporator coils with this defrost thermostat. Monitors coil temperature to signal defrost cycles. Test for continuity when frozen.

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$48.34
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Refrigerator Defrost Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WP2321800

Freezer icing up and not defrosting? This defrost thermostat monitors evaporator temperature to trigger defrost cycles. Located behind freezer wall.

Do-It-Yourself Stories from Customers like You The fridge was not cooling and the freezer not freezing   Richard C. • Chesterfield , VA • August 18, 2015

Took everything out and transferred it to coolers etc. Unscrewed and took freezer unit apart ..Evaporator fan not working and made decision to replace motor and bi metal defrost thermostat. Order parts from Appliance Pros. com and the unit was put back together and so far it corrected the problem. The instructions and service were outstanding. Great Company. Read more

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$49.51
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Dryer Thermal Fuse
Genuine Whirlpool part
By: Whirlpool
Part Number: WP53-1182

Dryer won't start or has no power? A blown thermal fuse is the likely cause. This safety device cuts power when overheating occurs. DIY fix.

Do-It-Yourself Stories from Customers like You Our Maytag gas dryer was not producing heat— specifically it was cycling off after initially lighting   Timothy E. • Bellvue , CO • September 15, 2019

When I pulled out the dryer from the wall, I could see dust/lint had accumulated everywhere and the vent system was compromised. I vacuumed up the dust/lint accumulation outside and then inside the vent system. I then opened the lower cabinet to clean and check its condition. I removed the water steamer bottle and its sub-assembly and then the drum. After cleaning and inspecting components — both visually and with a multi-meter I determined the problem was the appliance doing what it was... Read more

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$42.95
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Refrigerator Defrost Thermostat
Genuine Ge part
By: Ge
Part Number: WR50X55

Freezer icing up or fridge not cooling? The defrost thermostat regulates defrost cycles. DIYers report straightforward replacement in under an hour.

This part fixes the following symptoms
  • Freezer not defrosting
  • Freezer section too warm
  • Fridge too warm
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Do-It-Yourself Stories from Customers like You Freezer iced up behind panel refrigerator not cooling   Lisa S. • Camanche , IA • October 08, 2016

Ordered a ge thermostat part . Took everything out of freezer , unscrewed panel and took the plate out. Used a hair dryer to defrost ice. Took out old part and installed new part. Everything is working just fine!!! Used a meter to test old/bad part and indeed it was dead. Read more

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$15.95
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Safety Thermostat
Genuine Ge part
By: Ge
Part Number: WE4M160

Hi-limit thermostat. L210.

Do-It-Yourself Stories from Customers like You Not heating normally lower than normal heat   Roger P. • Little Rock , AR • February 14, 2016

Replaced the high limit safety thermostat. Ordering was easy, and the part came quickly. The video on the web site was helpful, although I was not able to follow the instructions fully. Unless you have super skinny, long arms, you cannot reach under and around the dryer tub to reach the belt tension arm. I ended up having to remove the side panel of the dryer to remove the belt from the motor. Replacing the thermostat was simple enough. At this point, it seems to have corrected the... Read more

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$127.46
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Dryer Cycling Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WP307250

Dryer runs but won't cycle off or cycles too frequently? A faulty cycling thermostat may be the cause. This common repair takes 30-45 minutes.

This part fixes the following symptoms
  • Takes too long to dry
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Do-It-Yourself Stories from Customers like You Auto dry wouldn't shut off on maytag dryer   Donald G. • Auburn , NY • September 11, 2017

Replaced timer and cycling thermostat. cycling thermostat was the problem. For some reason it wasn't getting the message to the timer needed to cycle the dial. Read more

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$63.65
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Internal-Bias Thermostat (Dryer)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3387137

This internal-bias thermostat regulates dryer drum temperature by cycling the heat on and off, helping maintain consistent drying performance and protect against overheating.

  • Controls the cycling temperature of the heating circuit to prevent underheating or overheating
  • Helps resolve symptoms like no heat, not enough heat, long dry times, or temperature swings
  • A faulty thermostat may cause overheating that can trip the thermal fuse
  • Located on the blower housing on many models
What's included: 1 internal-bias thermostat Install notes:
  • Disconnect power and shut off gas (for gas dryers) before servicing
  • Access the blower housing; note wire positions and transfer one at a time
  • Mount the thermostat flush to the housing for proper sensing
  • After installation, run a test cycle to verify proper heating

This part fixes the following symptoms
  • Too hot
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Do-It-Yourself Stories from Customers like You Thermal fuse blew   John P. • Palm Coast , FL • January 02, 2016

Cleaned exhaust duct, but only from the dryer/laundry room side. Replaced thermal fuse. Unit worked for about two loads and thermal fuse blew again. This time I cleaned the exhaust vent on the roof of my 2-story house. It was found to be partially obstructed and I was able to remove a significant amount of lint from it. Also, I researched the problem and followed someone's advice to replace the cycling thermostat together with the thermal fuse if the thermal fuse blows. So far it has been... Read more

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$62.61
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Refrigerator Defrost Thermostat
Genuine Ge part
By: Ge
Part Number: WR50X10073

Freezer icing up or fridge too warm? The defrost thermostat monitors evaporator temperature to prevent frost buildup. DIY repair in under an hour.

Do-It-Yourself Stories from Customers like You The evaporator coil kept getting heavily frosted and the compressor ran almost continuously   Reid D. • Santa Maria , CA • April 01, 2016

The defrost heater element looked good and had continuity. The defrost thermostats checked good, so that just left the Defrost Module as the likely suspect. I installed a new defrost control module and thermostats. The thermostats were inexpensive and the old ones could have been intermittent, The only "tricky" part was finding out how to get to the back screw that holds the main control panel. Discovered that the return air duct surrounding the control panel needed to come off. It helps... Read more

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$31.95
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Dryer Thermistor Temperature Sensor
Genuine Frigidaire part
By: Frigidaire
Part Number: 134711200

Fix a dryer that won't shut off automatically or has temperature control issues. This thermistor sensor monitors heat levels for proper cycle operation.

Do-It-Yourself Stories from Customers like You It was taking to long to dry   Peter H. • Williston , ND • October 22, 2017

I replaced the thermostat. The bearing on the motor was getting loose, so I changed the motor to. The repair took about 2 hours. There are some good re[air videos on the parts web site. Read more

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$53.95
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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
  • 365 Day Return Policy! 365 Day Return Policy!
  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store
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