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Defrost Parts

Refrigerator Defrost Timer
Genuine Ge part
By: Ge
Part Number: WR09X10041

Fix a warm fridge or frozen evaporator coils with a new defrost timer. This part cycles defrost on schedule to prevent frost buildup. Moderate DIY repair.

Do-It-Yourself Stories from Customers like You First heard clicking sound and saw that freezer was thawing then later freezer was cold but refrigerator was warm; defrost control timer was clicking every time the fridge door was opened   Oyinda O. • Jamaica Plain , MA • January 02, 2016

Replaced the defrost control timer Read more

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Refrigerator Defrost Heater
Genuine Frigidaire part
By: Frigidaire
Part Number: 218657301

Fixes ice buildup on freezer back panel and warm fridge temperatures. This defrost heater melts frost from evaporator coils. Moderate DIY repair.

Do-It-Yourself Stories from Customers like You Warm fridge freezer not defrosting.   Jason L. • Penfield , NY • July 06, 2020

IMPORTANT: Defrost heater was more difficult to install around the evaporator coils than the APP installation videos show, but it can be installed. See below. FIRST: Unplug the fridge/freezer! I tested the thermostat, mechanical defrost timer, and the defrost heater with a ohmmeter and determined that the heater was bad. NOTE: Thermostat must be cold in order to be tested; otherwise, the switch inside won't close and you won't get a reading from the ohmmeter. Take a can of compressed air,... Read more

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Refrigerator Temperature Sensor
Genuine Samsung part
By: Samsung
Part Number: DA32-10105S

Fix incorrect temperature readings or food freezing in your fridge. This temperature sensor monitors cooling accurately. DIY repair in under 30 minutes.

Do-It-Yourself Stories from Customers like You The refrigerator section was freezing food   Andrew B. • Rolling Prairie , IN • January 08, 2016

After reading stories on this website I decided the problem was probably the control board. I ordered the sensors also just in case. The display has been dim for awhile so I got that also. I replaced the board and the display in less than an hour. It is working perfectly now so I never installed the sensors. I believe the board was ruined by a recent power outage. The power flickered several times before it went out, I don't think the board could handle the fluctuations. This will be my go to... Read more

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Refrigerator Defrost Heater
Genuine Whirlpool part
By: Whirlpool
Part Number: WP10428409

Fixes frost buildup on freezer coils and warm fridge temps. This defrost heater melts ice during automatic cycles. Moderate DIY, requires access panel removal.

Do-It-Yourself Stories from Customers like You The freezer section of an amana bci20tw was not getting cold enough and the back panel in the freezer was covered in ice   Jeff H. • Gettysburg , PA • January 27, 2025

After doing some research, I guessed it was either a faulty defrost timer, defrost thermostat, defrost heater, or some combination of those. Using part location diagrams for my Amana BC120TW I started by looking for the evaporator coils since they obviously weren't producing enough cold. Upon removing the evaporator coil cover, I found the evaporator coils frozen into 1 solid block of ice. Using a heat gun, I carefully defrosted the coils so I could access the defrost thermostat and heater... Read more

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Refrigerator Defrost Thermostat With Wiring Harness
Genuine Whirlpool part
By: Whirlpool
Part Number: WP2192096

This defrost thermostat with attached wiring harness monitors the evaporator coil temperature and signals the defrost heater to turn on or off during the defrost cycle. It is typically mounted on or near the evaporator coils inside the freezer compartment. Replace this part if the refrigerator is not cooling properly, frost is building up excessively on the evaporator coils, or the defrost cycle is not functioning correctly.

Do-It-Yourself Stories from Customers like You Freezer frosting up   Nathan F. • Belgrade , MO • April 17, 2015

Replaced the heater, timer, and wiring harness Read more

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Refrigerator Defrost Heater Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: 8201749

This defrost heater assembly mounts near the evaporator coils inside the freezer compartment and generates heat to melt frost buildup during the automatic defrost cycle. It keeps the evaporator coils clear so the refrigerator can cool efficiently. Replace this heater if you notice excessive frost buildup in the freezer, the refrigerator is not cooling properly, or the defrost cycle is not functioning.

Do-It-Yourself Stories from Customers like You Ice was building up around the inside of the freezer   Doc M. • Freeport , PA • July 15, 2020

I installed a new heater. Read more

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Refrigerator Defrost Heater
Genuine Samsung part
By: Samsung
Part Number: DA47-00154A

Freezer icing up or refrigerator not cooling? A failed defrost heater allows frost buildup on coils. DIY-friendly repair, typically 20 minutes.

This part fixes the following symptoms
  • Frost buildup
  • Doesn't shut off
See more...
Do-It-Yourself Stories from Customers like You Refrigerator freezer was working but was not getting cold on the refrigerator side   Tim W. • Sanford , NC • September 13, 2015

Replaced the defrost heater, Temp sensor, and defrost thermostat. I'm pretty sure the defrost heater was the only faulty part, but I replaced the other parts to be safe. Took me about 20 minutes start to finish. I know the defrost heater was bad because it failed the continuity test. Parts were delivered within 3 days! This is the second time using Appliancepartspros.com and I will not go anywhere else. Thank you! Read more

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Refrigerator Defrost Thermostat
Genuine Ge part
By: Ge
Part Number: WR50X10070

Fix excessive ice buildup in freezer and frozen food in fresh food section. This defrost thermostat senses temperature to control defrost cycles. Easy DIY fix.

Do-It-Yourself Stories from Customers like You No problem i just bought the parts for future use   Frank S. • Alliance , OH • November 10, 2021

No fix, yet. When refrigerator breaks, hopefully I will have the parts. Read more

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Refrigerator Defrost Timer
Genuine Whirlpool part
By: Whirlpool
Part Number: WP68233-2

Fridge not cooling or running constantly? A faulty defrost timer causes frost buildup and temperature swings. Most DIYers replace it in 15 minutes.

Do-It-Yourself Stories from Customers like You The refrigerator section was not staying cold as before and the noise was louder than normal   Stephen S. • Flagstaff , AZ • July 11, 2015

At first, I suspected the evaporator fan motor was going bad, but when I went in to check it out, I found the evaporator coils totally frozen up; the fan was cavitating. I defrosted the coils completely and checked everything out. By process of elimination the Defrost timer had to be the culprit. I unplugged the timer and sure enough, the motor winding was open. Replacing the defrost timer fixed my problem. Troubleshooting (using the information available on your web site) took a little... Read more

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Refrigerator Defrost Heater
Genuine Frigidaire part
By: Frigidaire
Part Number: 5317842502

Fix ice buildup on evaporator coils with this defrost heater. Solves blocked vents and poor cooling. Mounts at evaporator, moderate DIY repair.

Do-It-Yourself Stories from Customers like You Refrigerator tripping arc fault circuit breaker   William H. • Wilmot , WI • June 27, 2015

White Westinghouse refrigerator door was accidentally left open over night when it was humid, and moisture condensed on the interior. In the morning the arc fault circuit breaker was tripped. Tried letting the unit dry out, but it would still trip the breaker as an arc fault. Started unplugging various components, compressor, evaporator fan, finally the defrost heater before it could be plugged in without tripping the breaker. Although the defrost heater's resistance measured normally, when it... Read more

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Refrigerator Thermistor
Genuine Whirlpool part
By: Whirlpool
Part Number: W11690896

This thermistor is a temperature sensor that monitors conditions in your refrigerator and sends signals to the control board to regulate cooling cycles. It ensures your refrigerator maintains the correct temperature for food safety and energy efficiency. Replace this sensor if your refrigerator is running too warm or cold, cycling on and off frequently, or displaying temperature error codes.

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Refrigerator Defrost Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10160570

Fix frost buildup and warm fridge temps. This defrost thermostat monitors evaporator temperature to prevent overheating during defrost cycles.

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Thermistor
Genuine Frigidaire part
By: Frigidaire
Part Number: 241608401

The Thermistor is an OEM Replacement Part that maintains the temperature inside your Frigidaire refrigerator. This thermistor handles reading the internal temperature. After reading, it transmits this information to the control system. At a temperature of 29 degrees, the thermistor should exhibit a resistance of about 35k ohms. While at room temperature, it should read approximately 5k ohms.

Causes of a bad thermistor can include regular wear and tear, exposure to moisture, or electrical issues. Over time, the thermistor may become less accurate or stop working altogether.

Symptoms of a bad thermistor include:

  • Inconsistent or incorrect temperature readings
  • The refrigerator being too warm or too cold
  • The cooling system running continuously or not at all
  • Error codes related to temperature control

This OEM replacement is also compatible with Electrolux, Gibson, Kelvinator, and Kenmore models.

Do-It-Yourself Stories from Customers like You The unit won't stay on the desired temperature.   Sharon B. • Westbury , NY • March 22, 2021

Hired a retired local appliance repairman who was recommended to me to replace parts. The unit is now working okay. Read more

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Refrigerator Defrost Heater
Genuine Whirlpool part
By: Whirlpool
Part Number: WP12049801

Fixes frost buildup on evaporator coils and inconsistent cooling. This refrigerator defrost heater melts ice during defrost cycles. 20-minute repair.

Do-It-Yourself Stories from Customers like You The frost was building up on the evaporator and the freezer wasn't cooling very well   Rex W. • Sheridan , WY • March 24, 2015

I removed the shelves and the shelf holders, took the back panel off, loosened the evaporator. Removed the heater element and the thermostat. Re-installed the evaporator the back panel, shelve holders and shelves. Then I located the defrost timer in the refrigerator. Read more

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Dispenser Water Tube Heater
Genuine Ge part
By: Ge
Part Number: WR49X10173

All metal liner SxS production built January 2003 through January 2007 (serial numbers AF through AM): Models BSS, DSS, ESH, GSH, GSS, GST, HSS, SSS

Do-It-Yourself Stories from Customers like You 2003 ge side by side refrigerator's freezer door water dispenser constantly failed troubleshooting revealed water was freezing inside the water tube behind the rear of the dispenser housing   Wendell M. • Gig Harbor , WA • November 16, 2015

I read about the water dispenser issue with GE refrigerators. There are many areas in this appliance that can have issues in preventing water from passing through the dispenser housing, or not producing ice cubes. Based on the troubleshooting advice of an experienced appliance repair person at Appliance-repair-it.com, I ordered the GE water dispensing heater, part # WR49X10173, from AppliancePartsPros.com. Later, per the instructions from the heating unit I received, I also bought a tube of... Read more

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Refrigerator Defrost Heater
Genuine Frigidaire part
By: Frigidaire
Part Number: 5303918203

Fixes ice buildup in freezer and warm fridge temps. This defrost heater melts frost from the evaporator to restore proper airflow and cooling performance.

Do-It-Yourself Stories from Customers like You Not cooling as it should.   Robert A. • Merced , CA • December 05, 2021

R&R "defrost heater". Read more

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$118.95
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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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