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Refrigerator Switch Surface Element Parts

Defrost Heater Kit (Freezer Evaporator)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5303918255

This defrost heater kit restores the automatic defrost cycle by melting frost from the freezer's evaporator coils. Replacing a failed heater helps clear ice buildup, restore airflow, and stabilize temperatures for reliable cooling performance.

  • Heats the evaporator during defrost to remove frost and ice
  • Helps maintain proper airflow through the coils for consistent cooling
  • Common symptoms of a failed heater: heavy frost on the back freezer wall, weak airflow, warming temps, or cooling that improves after a manual defrost
  • Supports efficient operation by preventing ice from re-forming on the evaporator
What's included: 1 defrost heater assembly Install notes:
  • Unplug the refrigerator before servicing; let any sharp parts or coils warm up to avoid damage
  • Access the heater behind the freezer's rear panel; handle the element carefully to avoid damage
  • Note wire routing and mounting before removal to match the original configuration
  • Check the defrost thermostat and defrost control/timer for proper operation

Do-It-Yourself Stories from Customers like You Icing up in freezer and no air in refrigerator   Thomas G. • Old Bridge , NJ • June 16, 2020

Defrost heater and thermostat. Read more

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Defrost Heater (Evaporator)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP67004188

This evaporator defrost heater melts frost from the evaporator coil during the automatic defrost cycle to restore airflow and stable temperatures. Replacing a failed heater helps prevent ice buildup that restricts cooling and leads to warm spots. What it does:

  • Heats the evaporator coil to clear frost/ice during defrost
  • Helps maintain proper airflow between freezer and fresh food sections
  • Typical symptoms: heavy frost on the back panel/evaporator, weak cooling or rising temperatures
  • Also cause evaporator fan noise from ice contact and longer run times
What's included:
  • 1 evaporator defrost heater
Install notes:
  • Disconnect power before servicing; allow any ice to thaw
  • Access the heater behind the freezer's rear panel; avoid damaging fins or refrigerant lines
  • Secure the heater and route wires exactly as original, keeping them clear of the fan and sharp edges
  • Restore power and verify the defrost cycle per the service procedure

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 Drain Pan Heater
Genuine Samsung part
By: Samsung
Part Number: DA97-00441F

The Refrigerator Drain Pan Heater is essential for maintaining your refrigerator's optimal performance. This genuine OEM part is designed to prevent water from accumulating in the drain pan, ensuring your appliance operates smoothly. By effectively managing condensation, the drain pan heater helps to eliminate excess moisture, reducing the risk of mold and mildew growth inside your fridge. This not only keeps your kitchen environment healthier but also extends the lifespan of your refrigerator by preventing potential water damage. The Refrigerator Drain Pan Heater is specifically compatible with a wide range of Samsung refrigerator models, guaranteeing a perfect fit and easy installation. If your current drain pan heater is malfunctioning or has failed, this genuine OEM part provides a reliable replacement to restore your refrigerator's functionality. Investing in this high-quality component ensures your appliance remains efficient and reliable, offering peace of mind and a better overall cooling experience.

This part fixes the following symptoms
  • Will not drain
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Do-It-Yourself Stories from Customers like You Defrost thermostat's & drain pan heater's   Gordon C. • Mercerville , NJ • July 01, 2015

Removed upper frig & lower freezer back evaporator covers to get to the frost buildup on the evaporator assembly. I then used a paint stripper heat gun to melt the ice build up caution should be used to keep the gun moving around as not to damage Wires,Eva,Sensor's. After 15 to 20 min of clearing frost I was ready to replace Drain Plate's & Thermal fuse's. When I had removed the old Defrost Thermal fuse's in the refrigerator & the freezer they looked different! They had an insulating foam... Read more

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Icing Kit
Genuine Ge part
By: Ge
Part Number: WR49X10021

This icing kit is a factory update designed to reduce frost build-up in the ice/dispenser area. It improves sealing and insulation to help keep the ice path clear and restore reliable dispensing performance.

  • Reduces frost or ice accumulation caused by air leaks or condensation in the ice path
  • Improves sealing/insulation so the ice door closes properly and maintains a tight seal
  • Helps prevent blocked ice flow and intermittent dispensing due to icing
  • Common symptoms include frost around the dispenser opening, ice door not closing fully, or a sticking/jamming dispenser
What's included: One icing kit Install notes:
  • Disconnect power and turn off the water supply before servicing
  • Follow the manufacturer's installation instructions for your specific model
  • After reassembly, verify the ice door operates freely and seals without gaps
  • Allow up to 24 hours of normal operation for temperatures and moisture levels to stabilize

Do-It-Yourself Stories from Customers like You Ice "lava flow" inside the freezer   Kenneth C. • Alamo , CA • February 01, 2018

Firstly, the Ice Door had a kink in the edge, which caused it to stay open and create lots of frost on the coils. $5.00 part, highly recommend it. (By the way, the new door was little too big and it too stay propped open and left a gap so I had to trim the top edge of the rubber with scissors to get it to fully close.) Secondly, there are two heaters for the defrost cycle, one that goes around the coils and another attached to a collector pan beneath the coils. When the cycle hits, those... Read more

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Defrost Heater (Refrigerator)
Genuine Ge part
By: Ge
Part Number: WR51X465

The defrost heater warms the evaporator during automatic defrost cycles to remove frost and ice, restoring airflow and cooling. Replacing a failed heater helps prevent frost buildup and maintain more consistent temperatures throughout the refrigerator.

  • Melts frost from the evaporator coil during scheduled defrost cycles
  • Helps maintain airflow and cooling performance between compartments
  • Failure may cause heavy frost on the back wall/evaporator cover
  • Can lead to reduced cooling, long run times, or fan noise from ice contact
What's included: One defrost heater. Install notes:
  • Disconnect power before servicing; wear appropriate gloves.
  • Remove freezer shelves/ice maker as needed and the rear panel to access the evaporator area.
  • Defrost any ice buildup and avoid damaging evaporator fins or wiring.
  • Reuse original mounting hardware/clips as needed; check the defrost thermostat and control if frost issues continue.

Do-It-Yourself Stories from Customers like You Defrost heater went to ground   Randall F L. • Hendersonville , NC • November 25, 2025

Replaced the heater Read more

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Spdt Switch (High-Amp)
Genuine Ge part
By: Ge
Part Number: WB24T10147

This high-amp SPDT switch routes power between circuits in cooking appliances to control items such as locks, element relays, or fans. Replacing a worn switch restores dependable operation and helps eliminate intermittent on/off issues. What it does:

  • Single-pole, double-throw action directs power between NO/NC circuits based on actuator position
  • Used to signal or control a component per the model's design (e.g., latch/lock, relay, fan)
  • Failure symptoms can include no activation, stuck-on/off behavior, intermittent operation, or heat-damaged terminals
  • Electrical tests may show incorrect continuity between COM–NO/NC when pressed or released
What's included:
  • Includes: 1 SPDT high-amp switch
Install notes:
  • Disconnect power at the breaker or unplug the appliance before servicing
  • Label or photograph wiring; move leads to matching COM/NO/NC terminals on the new switch
  • Mount with the correct actuator orientation and secure any bracket or screws
  • Inspect connectors for heat damage; ensure tight spade fits, restore power, and test operation

Do-It-Yourself Stories from Customers like You Faulty self cleaning latch   Gregory K. • Bel Air , MD • December 28, 2016

Replaced faulty latch with new latch. New latch was different configuration, but the fit was okay. The only issue was that the wires to the electric motor were just barely long enough. Overall easy repair if you have a T15 Torx bit, phillips screwdriver, and 1/4" nut driver. Hardest part is removing the gas cooktop to gain access to the cleaning latch. 0. Turn off electric to stove; remove the cast iron grates, center caps/orifices, and catch pans from the stovetop. 1. Disconnect the... Read more

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Limit Switch
Genuine Whirlpool part
By: Whirlpool
Part Number: WP12575501

This limit switch monitors a set condition and opens or closes its contacts when that limit is reached. Replacing a failed switch restores proper safety cutoff and consistent operation of the appliance's heating or movement system. What it does:

  • Senses a limit condition at its mounting point (such as temperature or travel/position, depending on model)
  • Changes state at a defined threshold to protect components and wiring
  • Interrupts power to heat or motor circuits, or signals a control to respond
  • Common failure signs: no heat or shuts down early, runs continuously, won't start, or intermittent operation
What's included:
  • 1 limit switch
Install notes:
  • Disconnect power to the appliance before servicing
  • Note wire positions; transfer connectors one at a time or take a photo for reference
  • Reinstall in the original orientation so the actuator or sensing surface contacts the correct area
  • Address root causes (blocked airflow, binding mechanisms, shorted components) to prevent repeat failures

This part fixes the following symptoms
  • Not dispensing water
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Do-It-Yourself Stories from Customers like You Water dispenser quit working   Frank K. • Pass Christian , MS • February 20, 2017

I replaced the switch which was bad and also replaced the water inlet valve. Read more

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Door Switch (Refrigerator Light)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP4387911

This push-button door switch senses when your refrigerator door opens and closes to control the interior light. Replace a worn or stuck switch to restore reliable lighting and proper on/off operation when the door moves. What it does:

  • Turns the interior light on when the door opens and off when it closes
  • Common fix for a light that won't turn on with the door open
  • Resolves lights that stay on continuously with the door closed
  • Addresses intermittent lighting from a sticking or damaged plunger
What's included:
  • One door switch
Install notes:
  • Disconnect power to the refrigerator before servicing
  • Carefully pry the old switch from the liner; protect the surface to avoid damage
  • Transfer wires to the new switch one at a time to maintain correct connections
  • Press the new switch fully into place and restore power to test operation

This part fixes the following symptoms
  • Light not working
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Do-It-Yourself Stories from Customers like You A failed freezer door switch was causing the fridge to display that the door was open when it was not this caused it to beep at random   Kara H. • Charleston , SC • March 08, 2016

We actually were able to determine that one of the freezer switches was bad and taped it down for about 3 days. The beeping stopped. Our fridge has two freezer switches and one fridge side switch. I ordered all three from these guys. They were cheaper than Whirlpool by about $20 for parts and about $15 for shipping. The part numbers had superseded too many times to count, usually that doesn't matter but in this case it did. The new parts were just slightly bigger than the old parts AND... Read more

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Defrost Heater
Genuine Frigidaire part
By: Frigidaire
Part Number: 240356221

This defrost heater warms the evaporator coil during the automatic defrost cycle to melt frost and ice, restoring airflow and consistent temperatures. Replace a failed heater to stop recurring frost buildup and uneven cooling. What it does:

  • Heats the evaporator to clear frost/ice so air can circulate
  • Helps maintain stable refrigerator and freezer temperatures
  • Symptoms include heavy frost on the back freezer panel or coils, poor cooling, evaporator fan noise from ice contact, or frost returning soon after a manual defrost
What's included:
  • 1 defrost heater
Install notes:
  • Disconnect power before servicing
  • Remove freezer shelves and the rear interior panel to access the evaporator area
  • Transfer the heater into the original clips/brackets and route wiring exactly as original, away from sharp edges and the fan
  • If frost returns after replacement, also test the defrost thermostat and the defrost control
Diagnostic tip:
  • With power disconnected, the heater should show continuity on an ohmmeter; an open circuit indicates a failed element

Do-It-Yourself Stories from Customers like You Defrost cycle was not working frost in the freezer department   Charles B. • Yorktown Hts. , NY • September 19, 2014

First replaced defrost timer which tested OK - but reasonable price and easy to replace. When that did not fix the problem replaced the defrost thermostat and defrost heater. That fixed the problem. However all three parts tested OK ?? May have been a loose connection or intermittent problem with one of the parts. Final cost for all three parts was much cheaper than a service call!! Read more

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Switch-4 Button Assembly
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304525097

The Switch-4 Button Assembly is an OEM part for Frigidaire refrigerators. This switch assembly operates important refrigerator functions like the light controls, temperature selection, and ice/water dispenser functions. It contains four precise switches designed to last through years of use while maintaining accurate input control.

Causes of a bad switch assembly can include continuous actuations over time leading to switch wear, accidental damage or spills compromising switch integrity, or failures in electronic components.

Symptoms of a bad switch assembly include:

  • Lights or temperature settings not functioning properly
  • Ice/water dispenser buttons not working as expected
  • Failed or improperly actuating switches
  • Water leaks or electrical issues at the switch location

This OEM Frigidaire part is also compatible with Electrolux, Gibson, Kelvinator and some Kenmore models.

Do-It-Yourself Stories from Customers like You No water from dispenser.   Steve N. • Malverne , NY • April 10, 2021

Replaced the four-button switch assembly. Read more

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Defrost Heater
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10436849

The defrost heater melts frost off the evaporator coil during the automatic defrost cycle so cold air can circulate freely. Replacing a failed heater helps clear recurring ice buildup and restores stable refrigerator and freezer temperatures.

  • Heats the evaporator to remove frost/ice during the defrost cycle
  • Prevents airflow blockages to maintain consistent cooling
  • Common symptoms: heavy frost behind the rear panel, fan noise from ice contact, weak cooling or warm spots, ice returning soon after manual defrost
  • When the heater is open/burned out, frost accumulates on the coil and restricts airflow
What's included: 1 defrost heater Install notes:
  • Disconnect power before servicing; wear cut-resistant gloves
  • Safely defrost any heavy ice; do not chip at coils to avoid fin or tubing damage
  • Route and secure wiring as original; reuse existing clips/brackets as required and keep leads clear of the fan
  • After reassembly, ensure panels seal properly and the defrost drain path is clear for meltwater

Do-It-Yourself Stories from Customers like You Frost/ice buildup in freezer causing fan to run constantly and loudly.   Gail T. • Williamson , NY • June 13, 2021

Replaced defrost heater and temperature sensor. Read more

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Dryer Temperature Selector Switch (4-Position)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3399640

This dryer temperature selector switch lets you choose between four heat settings for proper fabric care. Replacing a worn switch restores accurate temperature selection so loads dry evenly without overdrying delicate items.

  • Controls the dryer's heat level across four selectable settings
  • Faulty switch can cause incorrect temperatures or only one setting to work
  • May lead to poor drying performance or fabric damage if not functioning
  • Restores reliable temperature selection and consistent drying results
What's included: One 4-position temperature selector switch Install notes:
  • Unplug dryer before servicing; shut off gas if applicable
  • Pull control knob straight off to access the switch
  • Transfer wires one at a time to the new switch to maintain correct positions
  • Ensure switch shaft and flat align with the knob during reassembly

Do-It-Yourself Stories from Customers like You Wouldn't heat   Neil O. • Burien , WA • April 27, 2025

Installed new part Read more

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Defrost Heater & Bracket Assembly (Refrigerator)
Genuine Ge part
By: Ge
Part Number: WR51X444

This defrost heater and bracket assembly mounts at the evaporator and melts frost during the automatic defrost cycle. Restoring airflow across the coils helps bring temperatures back to normal and keeps your refrigerator cooling efficiently.

  • Heats the evaporator during defrost to clear frost and ice buildup
  • Helps prevent heavy frost on the freezer back wall and improves airflow
  • Supports stable refrigerator and freezer temperatures
  • Failure symptoms include thick frost on the evaporator cover, warmer fresh-food section, evaporator fan hitting ice, or frequent manual defrosting
What's included: 1 defrost heater with attached mounting bracket Install notes:
  • Disconnect power before servicing; use gloves and eye protection
  • Remove the freezer's rear interior panel to access the evaporator
  • Route wiring and position the heater and bracket exactly as the original; transfer any clips/shields
  • After installation, inspect related defrost components (thermostat and control) if defrost issues persist

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Heater
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304524953

This factory heater restores controlled heat in the appliance's heating or defrost circuit so cycles complete correctly and performance returns to normal. Replacing a failed heater helps resolve temperature-related issues and reduces extended run times. What it does:

  • Generates heat for the unit's designed function (wash/dry assist or defrost), depending on model
  • A failed element can cause no heat, extended cycles, or temperature-related error codes
  • Result in dishes staying wet or detergent not dissolving (dishwashers)
  • Lead to frost/ice accumulation that doesn't melt during defrost (refrigeration)
  • Often tests open (no continuity) when defective
What's included:
  • 1 heater
Install notes:
  • Disconnect power before servicing; turn off water supply if applicable
  • Access and mounting vary by model—refer to the product's service information
  • Note wire positions; make firm, original-style connections and avoid stressing terminals
  • After reassembly, run a test and check for leaks where the heater passes through the tub (if applicable)

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Light Switch (Push-Button Door Switch)
Genuine Frigidaire part
By: Frigidaire
Part Number: 241835505

Replacement push-button light switch that turns the interior light on and off when the refrigerator door opens. Replaces a failed or worn door-activated switch to restore interior illumination and make loading and unloading easier. What it does:

  • Activates the interior light when the door opens and turns it off when the door closes.
  • Restores visible interior lighting so food and shelves are easy to see.
  • Stops lights from staying on or failing to come on if the original switch is worn or broken.
  • Fits behind the fridge door trim where the original door switch mounts.
What's included: One replacement light switch. Install notes:
  • Disconnect power to the appliance before servicing to avoid shock.
  • Remove the door trim or liner cover to access the switch; keep track of screws and trim clips.
  • Disconnect wiring harness or terminal connectors carefully; do not pull on wires.
  • Reassemble panels and test the door action and light operation before returning to regular use.

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Defrost Heater (Radiant)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP61002046

This radiant-style defrost heater melts frost from the evaporator during automatic defrost cycles. Replacing a failed heater restores airflow and helps maintain consistent temperatures while preventing ice buildup on the freezer back wall.

  • Heats the evaporator coil to clear frost/ice during the defrost cycle
  • Promotes proper airflow for stable cooling performance
  • Common fix for heavy frost on the back freezer panel, warming in the fresh food section, or a noisy evaporator fan contacting ice
  • If the element tests open (no continuity), the unit will not defrost
What's included: 1 radiant defrost heater
  • Disconnect power before servicing; allow built-up ice to melt for safe access
  • Access from the freezer by removing the rear panel; handle the glass-sheathed element carefully
  • Note wire routing and transfer any reusable shields, clips, or insulation from the original part if present
  • After replacement, verify the defrost thermostat/sensor and control initiate a defrost cycle

Do-It-Yourself Stories from Customers like You Ice build up in top freezer of refrigerator   Kevin S. • Mission Viejo , CA • May 13, 2015

After watching numerous videos I was able to discern that the problem was with one of the following: the timer, the heater, or the thermostat. a short time check showed me that the timer was working so that narrowed it down to the other two. Not having the necessary tools to check those two I ordered both parts. Once the parts came and I took out the old parts it was quite evident that it was the heater since it had black burn marks on it. I decided to install the thermostat also since it... Read more

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