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Defrost Sensor Parts

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Dryer Cycling Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WP307249

Fixes dryers that won't shut off, run too hot, or take too long to dry. This cycling thermostat regulates drum temperature. 15-minute DIY repair.

Do-It-Yourself Stories from Customers like You Regular cycle did not work and air fluff didn't work   Ronald R. • Jupiter , FL • March 15, 2018

Put both thermostats in as I did not know if the unit was cycling on high limit at times. Fixed both issues plus I used my lawn blower and blew all the lint out of dryer and short 3' hose. I also lubed rear drum bearings. Works like new. Ron R Read more

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Refrigerator Adaptive Defrost Control Board
Genuine Whirlpool part
By: Whirlpool
Part Number: 4388932

Fix frost buildup and warm fridge issues with this adaptive defrost control board. Solves freezer icing and defrost cycle failures. Moderate DIY repair.

Do-It-Yourself Stories from Customers like You The whirlpool side by side needed upgrade of control components   William M. • Sunnyside , WA • February 06, 2017

The 20 year old unit still serves us well, looks good and has been kept in good repair. The condenser fan had stopped so I removed, cleaned and oiled that motor. The decision was made to make an upgrade to the evaporator motor and control units so that the appliance could reasonably be expected to have extended service life. The Ice maker module had been replaced 7 years ago. I ordered the parts and have made the upgrade for temperature controller and the defrost control. If you are in a... Read more

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Sensor,Pressure
Genuine Lg part
By: Lg
Part Number: EBD50964602

The Pressure Sensor is an OEM replacement part for LG dryers. This sensor monitors the airflow or pressure within the dryer, helping to regulate drying cycles and ensure efficient operation. By detecting blockages or changes in airflow, it plays a critical role in maintaining proper performance and preventing overheating.

Over time, the pressure sensor can fail due to wear, electrical issues, or buildup of lint and debris. Damage to the sensor or its connections can cause the dryer to operate inefficiently or stop functioning altogether.

Symptoms of a bad pressure sensor include:

  • Dryer not heating properly
  • Extended drying times
  • Error codes related to airflow or pressure
  • Dryer shutting off unexpectedly during cycles

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

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Refrigerator Defrost Heater Assembly
Genuine Ge part
By: Ge
Part Number: WR51X10094

Fix a warm fridge with frozen evaporator coils. This defrost heater assembly melts frost buildup to restore proper cooling. Moderate DIY difficulty.

Do-It-Yourself Stories from Customers like You Fresh food section of refrigerator was not cooling while freezer section was ok   Erick Y. • Novato , CA • October 08, 2018

Isolated the problem to extreme frost build up on the evaporator coils. I measured an open circuit on the defrost heater/thermostat, so I ordered both. Following the procedure in the GE service manual for this refrigerator, I gained access to the evaporator in the back of the freezer section, and I replaced the both heater element and the defrost thermostat. Refrigerator cools fine now. The most unexpected thing was how quickly the parts came. They arrived at my front door 18 hours after... Read more

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Refrigerator Defrost Timer
Genuine Ge part
By: Ge
Part Number: WR9X520

Refrigerator not cooling but freezer works? Icing up and then warming? This defrost timer control starts timed defrost cycles. Moderate DIY repair.

This part fixes the following symptoms
  • Fridge too warm
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Do-It-Yourself Stories from Customers like You Lack of cooling, hot air in freezer.   Curtis L. • Pasco , WA • September 23, 2019

First I took the technical data sheet off the back of the unit, it was in a brown envelop taped and tucked into the lower equipment cover. Then I compared information from Appliance Parts Pros to the data sheet, matched up the probable culprit parts, and ordered defrost thermostat and defrost control. They arrived promptly.. Unplug the unit from the wall. The defrost control is located in the same space as the light, two screws and the small panel drops down, a tip is to use a short #2... Read more

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$74.95
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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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Refrigerator Defrost Heater Kit
Genuine Frigidaire part
By: Frigidaire
Part Number: 5303918208

Fixes ice buildup on evaporator coils and warm fridge temps. This defrost heater kit melts frost during the defrost cycle. Moderate DIY repair with video.

Do-It-Yourself Stories from Customers like You This was for a friend of mine his refrigerator stopped cooling   Gary G. • Ofallon , MO • July 12, 2015

This was a 2000 model so rather than just replace the defrost timer which was visibly burnt on the terminals, we just did everything. The cold control, defrost timer, thermostat, defrost heater and the compressor capacitor were all replaced. I had the same issue on my older unit and tore it apart replacing one item at a time over a three month period so on an older one i suggest do it all while it is apart. Read more

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Refrigerator Defrost Thermostat
Genuine Frigidaire part
By: Frigidaire
Part Number: 5303918810

Ice maker freezing over or heavy frost buildup? This defrost thermostat controls your refrigerator's defrost heater. Moderate DIY repair with video guide.

Do-It-Yourself Stories from Customers like You The icemaker not making ice.   David S. • Lawrenceville , GA • July 17, 2021

Got the infamous icemaker freezing up problem so common to Frigidaire Gallery and Professional series refrigerators. I was also only getting the "OP" code on the diagnostic test 26, so I determined the defrost heater and/or the thermostat was probably bad. So, I went ahead and replaced both of them, as well as installed the updated air handler housing kit. What I didn't realize from the parts pictures was that the air handler kit was not only updated foam replacements, but it was also a... Read more

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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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Refrigerator Defrost Heater Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: W10825088

This defrost heater is mounted near the evaporator coils and generates heat to melt frost buildup during the automatic defrost cycle. It helps maintain proper airflow and cooling efficiency inside the refrigerator. Replace this heater if you notice excessive frost on the evaporator coils, the refrigerator is not cooling properly, or the freezer section is warm.

Do-It-Yourself Stories from Customers like You Malfunctioning defrost heater   Robert R. • Asheville , NC • March 11, 2015

Total repair took slightly over 1 hour. Would have taken longer had I not already have taken the freezer apart on a previous occasion. Therefore I already knew the sequence and was able to disassemble it quickly. A little tricky getting the part out but easier to get it in. SImple repair for anyone mechanically inclined. 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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Sensor Harness (Dryer Moisture Sensor)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3406653

This sensor harness connects the dryer's moisture sensor bars to the main wiring, helping the control or timer read moisture levels so Auto Dry cycles can advance and deliver consistent, reliable drying performance.

  • Provides the electrical path between the moisture sensor bars and the control/timer
  • Enables the dryer to sense wet fabrics and adjust or advance Auto Dry cycles
  • A damaged or open harness can cause Auto Dry to not advance, run too long, or stop early
  • Contribute to inconsistent dry times or a "Sensing" indicator that behaves abnormally
What's included: One sensor wire harness Install notes:
  • Disconnect power before servicing
  • Access the sensor bars at the front bulkhead; note wire routing and clip locations
  • Transfer routing/clips from the old harness; connect to both sensor bars and the main harness plug, ensuring snug terminals and clear wire paths
  • Restore power and run an Auto Dry test; inspect/clean the sensor bars and check harness continuity

Do-It-Yourself Stories from Customers like You Dryer turning off on auto cycle with clothes still damp   Mark F. • Topsham , ME • January 31, 2015

Replaced 3 low cost parts as advised by Appliance Parts Pros. Saved the labor costs by troubleshooting and replacing parts with their great videos. Works like new, and took 15 minutes to complete the repair. Read more

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Oven Thermal Fuse
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8304452

Oven won't heat after self-cleaning? A blown thermal fuse cuts power to protect the control. Requires pulling the oven out to access rear panel.

Do-It-Yourself Stories from Customers like You Bad circuit board and thermal fuse   Jeff M. • Redding , CA • October 05, 2015

Like a boss! Seriously, removed oven from wall (2 screws), removed about 15 sheet metal screws from front and top covers, unplugged wire harnesses one (or a few) at a time. Reassembled. Hint. Take a picture of wiring before removing and mark old parts (especially thermal fuse) with sharpie before removing so you don't get confused. It's really hard to tell a used electrical part from a new one. Read more

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$82.95
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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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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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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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  • 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