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Defrost Thermostat, Sensor

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Refrigerator Defrost Thermostat
Genuine Frigidaire part
By: Frigidaire
Part Number: 297110400

Freezer running too warm or freezing food? A faulty defrost thermostat disrupts temperature regulation. Moderate DIY repair restores proper cooling.

Do-It-Yourself Stories from Customers like You No cooling from refrigerator lights worked but compressor did not run   Jeff B. • Ovalo , TX • May 07, 2015

Checked compressor windings - ok. Start relay looked no rattle or burning. Start capacitor seamed ok but hard to check. No 120VC to start relay at any time. Ordered thermistor, and electronic control unit. Figuring it was a bad thermistor not telling the ECU it was warm and to turn on the compressor. Or the ECU was damaged and was not sending the 120v to the compressor. Changed the thermistor first (cheapest part and as Appliance parts pros has a return policy I wanted to start there). ... Read more

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Freezer Defrost Thermostat Thermistor
Genuine Frigidaire part
By: Frigidaire
Part Number: 297018400

Fix error code E8, high temp alarms, or irregular defrost cycles. This thermistor monitors evaporator temperature. DIY repair typically under 15 minutes.

Do-It-Yourself Stories from Customers like You High temp alarm was showing high but was really not   Steven B. • Plano , TX • January 02, 2015

Replaced the Thernistor and resolved the problem. Took less than 15 mins to do if you follow the instructions that they have on this site. Great video! Thanks Read more

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Refrigerator Defrost Thermostat
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304521781

Ice buildup in your freezer? This defrost thermostat monitors temperature and triggers defrost cycles. Fixes frost on rear panels and ice maker areas.

Do-It-Yourself Stories from Customers like You Ice buildup on rear panel and ice maker area.   Michael S. • Oran , MO • January 12, 2024

Replaced main board. The defrost heater and thermostat. Read more

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$42.95
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Refrigerator Defrost Thermostat
Genuine Ge part
By: Ge
Part Number: WR50X10010

Fix excessive frost buildup in your freezer with a new defrost thermostat. This sensor regulates defrost cycles to prevent ice on coils. DIY repair in 10-20 minutes.

Do-It-Yourself Stories from Customers like You Water leaking into fresh food compartment freezed frosted over   Charles L. • Frankfort , IL • July 18, 2016

This is a 15 yr old Kenmore (GE) refrigerator with top mounted freezer... I knew, for awhile, that I had a DEFROST problem. That was causing water to collect on the inside bottom of the fridge, under the veg./fruit bins. And then occasionally run out onto the kitchen floor if I didn't sop up the water inside. But I delayed the repair because of the hassle of emptying the food, top and bottom, and finding temporary homes for it all. Until I noticed 3 things happen in short order. 1)The water... 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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Refrigerator Defrost Thermostat
Genuine Ge part
By: Ge
Part Number: WR50X10025

Fixes warm fridge with cold freezer caused by frosted evaporator coils. This defrost thermostat regulates defrost cycles. Moderate DIY repair, 1-2 hours.

Do-It-Yourself Stories from Customers like You Fridgerator was too warm 60 deg f found that evaperator was freezing over not letting cool air into fridge   Christopher S. • St.Paul Park , MN • October 08, 2014

Well at first I thought the defroster element was the problem,so I was removing it to ohm it out and it broke upon removal.After replacing the element I was hoping that was the problem...After a week or so started having same problem with evap. freezing over.So I came back to your site to research what else could be the problem,and low and behold found an article about the defroster thermostat and a video on how to replace it.Ordered the thermostat and it was here within 2 days,replaced the... Read more

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

Fix inconsistent temps or ice buildup on evaporator coils? This sensor seal protects accuracy. DIY-friendly with wire splicing. Video guide available.

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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Refrigerator Freezer Temperature Sensor
Genuine Lg part
By: Lg
Part Number: 6500JB2002T

Fixes erratic cooling, freezing in fridge section, or FF/dH error codes. This sensor monitors freezer temperature for proper cooling. Easy DIY repair.

Do-It-Yourself Stories from Customers like You LG refrigerator not cooling but freezer worked after viewing videos and talking to AppliancePartsPros, I ordered the parts   Robert C. • Flowery Branch , GA • November 30, 2019

I removed the defrost sensor assembly, installed a new one, it worked. Because of a shipping problem with FEDEX, Appliancepartspros resent the parts not once but twice. Needless to say, they are my go-to source for parts from now on. Read more

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Refrigerator Defrost Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WP67004757

Freezer frosting over and fridge warm? This defrost thermostat senses evaporator temperature to control defrost cycles. DIY-friendly repair fix.

This part fixes the following symptoms
  • Freezer not defrosting
  • Freezer section too warm
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Do-It-Yourself Stories from Customers like You Fridge not cooling freezer eval coil frosted over   Tom A. • Ridgecrest , CA • June 10, 2016

Ended up being the defrost sensor. Ordered the heater and control board just in case. Started with the control board still didn't defrost. replaced the sensor and all is well. Super helpful tech staff answered all my questions... 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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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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Refrigerator Defrost Thermostat
Genuine Frigidaire part
By: Frigidaire
Part Number: 5303918568

Frost buildup or no defrosting? This defrost thermostat monitors evaporator coil temperature to trigger defrost cycles. DIY-friendly repair, 30-45 minutes.

Do-It-Yourself Stories from Customers like You Not defrosting   William M. • Richland , WA • March 08, 2018

Replaced thermostat and heater. Read more

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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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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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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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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
See more...
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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  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store