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Water Flow Sensor Parts

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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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Dishwasher Water Manifold
Genuine Whirlpool part
By: Whirlpool
Part Number: W11241699

Dishwasher water manifold distributes water to spray arms. Replace if cracked, broken, or leaking. Connects main water supply to dishwasher arms.

Do-It-Yourself Stories from Customers like You The dishwasher rack stop clip had broken.   Darlene A. • Malad City , ID • January 11, 2024

Because we did not know how to fix this our son pulled the rack out, not knowing the clip had broken, the rack fell downward and additional pieces were broken. After ordering from AppliancePartsPros.com and watching their video on how to replace the clip it was repaired in less than 5 minutes. Thank you so much AppliancePartsPros.com!! Read more

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$35.95

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Dryer High-Limit Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8577891

Fix a dryer that overheats or blows thermal fuses with a new high-limit thermostat. This safety part opens the heater circuit at high temps. 30-min repair.

Do-It-Yourself Stories from Customers like You Well my dryer kept sutting down when warm showing a af code   Dominick S. • Modesto , CA • September 11, 2016

Unpluged dryer unscrewed vent hose used nut driver to remove back pannal then took flat head screw driver to bend tab on heating elment caseing and pry carefully the electrical conector away from elment conection to remove thermostat then i placed the new thermostat on tap and pushed elctrical conetion back onto heater element conection till everything was thight and didnt wiggle dryer works well now Read more

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$57.39

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Refrigerator Water Filter
Genuine Frigidaire part
By: Frigidaire
Part Number: FPPWFU02

Installs in your refrigerator's filter housing to deliver cleaner, better-tasting water and ice. Replace every 6 months to restore flow and maintain performance. Confirm fit with your model number.

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$64.50

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Oven Safety Thermostat
Genuine Frigidaire part
By: Frigidaire
Part Number: 318003624

Oven won't heat after self-clean cycle? This safety thermostat protects control components by shutting off power when temperatures exceed safe limits.

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$39.95

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Refrigerator Defrost Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WP67006387

Fix frost buildup and warm temps with a new defrost thermostat. Monitors evaporator coil temperature to prevent ice accumulation. DIY-friendly repair.

Do-It-Yourself Stories from Customers like You Ice making and temp control   Calvin G. • Portland , TN • October 14, 2019

Replaced defrost thermostat, replaced frig thermistor. Good experience. Excellent support and assistance for Maytag. Read more

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$69.95

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Washer Water Inlet Valve Screen
Genuine Whirlpool part
By: Whirlpool
Part Number: WP96160

This is a small mesh filter screen that fits inside the water inlet valve to catch sediment and debris from your household water supply before it enters the washer. It prevents mineral buildup and particles from clogging or damaging the valve internals. Replace this screen if your washer is filling slowly, not filling at all, or if the screen is visibly clogged, torn, or deteriorated.

Do-It-Yourself Stories from Customers like You Washing machine was having trouble delivering enough water on rinse cycle   Cynthia S. • Libertyville , IL • August 15, 2014

Went on internet, found a great site and learned that the cold water hose filter was very much clogged at the machine intake. Cleaned it and voila. Ordered an extra filter from Appliance Pros.com and literally was amazed that it arrive within 2 days of my internet order. Great efficiency and customer service….great experience. Will definitely use them in the future….thank you! Read more

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$11.78

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Electric Range Thermal Fuse
Genuine Frigidaire part
By: Frigidaire
Part Number: 318004902

Oven won't heat or shuts off during use? A blown thermal fuse cuts power to prevent overheating. Simple diagnosis with a multimeter, quick replacement.

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$71.73

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Dryer Thermostat
Genuine Ge part
By: Ge
Part Number: WE04X25194

Dryer not heating or overheating? This thermostat regulates temperature during the drying cycle. Common DIY repair that restores proper heat control.

Do-It-Yourself Stories from Customers like You Not getting very hot   Gore, R. • Silsbee , TX • November 07, 2025

Did it myself. Read more

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$34.56

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Refrigerator Water Filter
Genuine Samsung part
By: Samsung
Part Number: DA29-00003G

Ensures clean, fresh-tasting water and ice. Replace every 6 months or when flow decreases. Confirm fit with your model number before ordering.

This part fixes the following symptoms
  • Leaking
  • Ice maker not making ice
  • Not dispensing water
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Do-It-Yourself Stories from Customers like You Replaced a filter.   Sean B. • Eldon , MO • July 12, 2022

Put the right Samsung filter in the fridge. Read more

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$68.95

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Refrigerator Water Filter Housing
Genuine Whirlpool part
By: Whirlpool
Part Number: WP2209022

Holds filter cartridge and routes water to dispenser and ice maker. Replace if cracked or leaking to restore proper seal and water flow. Confirm fit.

Do-It-Yourself Stories from Customers like You Leaking water filter housing.   James S. • Dublin , CA • May 29, 2023

Replaced water filter housing. Read more

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$113.46

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Humidity Sensor
Genuine Whirlpool part
By: Whirlpool
Part Number: W10853313

Genuine Whirlpool OEM moisture sensor bar for electric and gas dryers. Works with a second sensor strip to detect humity/moisture as clothes tumble past. The control board reads the signal to determine remaining moisture and ends the cycle automatically at the target dryness level — preventing over-drying and reducing energy use.

 

Common Failures

  • Cycle ends too soon — clothes still damp  
  • Dryer won't shut off — runs continuously
  • Error codes F:22 or F:26
  • Inconsistent results — unpredictable dryness
  • Bent, cracked, or detached bar
  • Corrosion from dryer sheet chemicals

Do-It-Yourself Stories from Customers like You The dryer sensor failure.   Jim W. • Yukon , OK • January 08, 2024

Purchased a new sensor from AppliancePartsPros.com. Installed new part - Problem fixed. Read more

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$50.57

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Surface Element Limit Switch (Bimetal)
Genuine Ge part
By: Ge
Part Number: WB24T10127

This bimetal limit switch monitors a radiant surface element's temperature and opens the circuit if it overheats, helping your cooktop maintain safe, consistent heating while protecting wiring and controls from damage. What it does:

  • Senses surface element temperature via a bimetal sensor
  • Opens/closes the circuit to limit element temperature and prevent overheating
  • Helps the burner cycle properly for more consistent heat
  • Common symptoms: no heat, low heat/cycles off too soon, overheating, or erratic cycling
What's included:
  • One bimetal limit switch
Install notes:
  • Disconnect power at the breaker before servicing
  • Access the element, note wire positions, and transfer leads to the new switch one at a time
  • Mount firmly to the element/bracket so the sensor has correct contact
  • Do not bend or adjust the sensor; replace if damaged

Do-It-Yourself Stories from Customers like You Oven was shutting off when it reached temps over 400 control panel was frozen and very hot the only way to reset was to flip the breaker off and on   Joan L. • Waxhaw , NC • June 02, 2019

We initially called a repair company who immediately diagnosed the fan, without opening up anything. They quoted $550 to repair. $159 of that was the fan part. Plus they told me the parts come from overseas and will take 2 week to arrive. I researched the model number and can part and found exactly what I was looking for on your site. Plus there were diagrams and forum discussions that boosted my confidence on repairing ourself. Using your parts diagrams and our manual information, we pulled... Read more

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$9.95

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Dryer Thermal Limiter
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8572767

Dryer won't heat? A failed thermal limiter opens the heating circuit when temperatures exceed safe limits. Simple DIY fix restores heat in 15-30 minutes.

Do-It-Yourself Stories from Customers like You Dryer no heat   Everett E. • Portage , MI • November 01, 2015

The thermal cutoff went bad because of lint being trapped in dryer vent and blocked air-flow from dryer. Removed accumilation of lint and installed new thermal -cutoff and thermostat and dryer now works great. Read more

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$57.39

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  • 5,000+ Repair Videos 5,000+ Repair Videos
  • Same-Day Shipping Same-Day Shipping
  • 365 Day Return Policy! 365 Day Return Policy!
  • Repair ForumFree Tech Support!
  • Top Quality Store on Google