Maytag Refrigerator Defrost Heater, Icing Kit, Fountain Heater

The Defrost Heater is an OEM part for Whirlpool refrigerators. This part prevents the build-up of frost and ice on the evaporator coils. By periodically heating up to melt away frost, this component ensures that air can flow freely through the coils, maintaining the refrigerator's efficient cooling performance.

Causes of a bad defrost heater can include electrical issues, such as a blown fuse or faulty wiring, wear and tear over time, or a malfunction within the heating element itself.

Symptoms of a bad Defrost Heater include:

• Frost or ice buildup on the evaporator coils
• The refrigerator or freezer compartment warming up
• The refrigerator cycling on more frequently or for longer durations
• Poor cooling performance throughout the refrigerator

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.

The Heater is an OEM part for Whirlpool refrigerators. This part prevents frost buildup by heating the evaporator coils during the defrost cycle. This part ensures that air flows freely over the coils, improving the efficiency of the cooling system and maintaining the refrigerator at the optimal temperature. 

Causes of a bad heater can include electrical failures, such as a blown fuse or a faulty wiring connection, or physical damage to the heater element itself.  

Symptoms of a bad Heater include:

• Frost buildup on the evaporator coils
• The refrigerator and freezer not maintaining the desired temperatures
• Increased energy consumption as the refrigerator works harder to cool
• Unusual noises from the refrigerator as the fan hits frost buildup

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.

The Heater is an OEM part for Whirlpool refrigerators. This component is responsible for preventing frost build-up on the evaporator coils by periodically heating them to melt any accumulated ice. This defrost process is essential for maintaining efficient cooling and proper airflow within the refrigerator.

Over time, the heater can fail due to electrical issues, wear and tear, or burnout from frequent cycling. When the heater is defective, it can lead to excessive frost build-up, which impairs the refrigerator's cooling performance.

Symptoms of a bad heater include:

• Frost or ice build-up on the evaporator coils
• Refrigerator or freezer not cooling properly
• Water leakage inside the refrigerator
• Long defrost cycles or constant running of the refrigerator

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

The Defrost Heater is an OEM part for Whirlpool refrigerators. It is responsible for melting frost and ice that can accumulate on the evaporator coils, ensuring the refrigerator operates efficiently.

Causes of a bad defrost heater can include electrical issues such as short circuits or open circuits, physical damage to the heater element, or wear and tear from repeated heating cycles over time.

Symptoms of a bad defrost heater include:

• Frost buildup on the evaporator coils
• The refrigerator not cooling properly
• Frequent or continuous running of the compressor
• Water leakage inside the refrigerator due to melting ice

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

The Defrost Heater Assembly is an OEM replacement part for Whirlpool refrigerators. Located behind the freezer walls, it prevents ice buildup during automatic defrost cycles. Consistent performance is needed to maintain ideal temperatures. The defrost thermostat is included in the assembly.

Causes of a bad defrost heater assembly can include overheating from being covered in frost, corrosion from moist environments, or broken filaments due to vibration.

Symptoms include: 

• Ice accumulating on freezer walls instead of melting away
• Refrigerator failing to properly defrost 
• Fault codes displayed related to defrost functions

Compatible with KitchenAid, Jenn-Air, and other brands, it ensures prolonged efficiency.

The Defrost Heater is an OEM replacement part for Whirlpool refrigerators. It removes accumulated frost and ice from evaporator coils to maintain efficient cooling performance. 

Symptoms of a faulty heater include:

• Ineffective or failed automatic defrost cycles  
• Accumulation of excess frost over time
• Loose or improper placement of coils/connectors

Causes can be wear from repetitive defrost cycles. Environmental factors like humidity fluctuations may also degrade insulation.

This OEM heater is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, and Roper refrigerator models.

The Defrost Heater is an OEM part for Whirlpool refrigerators. This heater turns on during the defrost cycle to melt the frost on the evaporator coils. If you need the defrost thermostat order WP4387490

Causes may include cracked heater elements reducing heat output or open circuit damage limiting functionality over time. 

Symptoms of a faulty heater involve:

• Periodic refrigerator odors
• Prolonged defrost cycles or remaining ice
• Frost and ice buildup beyond normal amounts

This is a genuine Whirlpool OEM replacement this part is also compatible with Maytag, Jenn-Air and some Kenmore models.

The Radiant Heater is an OEM replacement part for Whirlpool refrigerators. It is the defrost heater that provides a gentle warmth to prevent freezing and freezing within selected drawers and compartments.  Radiant Glass (Quartz), Length (Approx) - 9-1/4, 500 watts

Causes of a faulty heater can include operational wear from prolonged power on cycles. Exposure to condensation or spills may also impact insulation over time.

Symptoms include:  

• Inadequate or ineffective temperature control in heater zones
• Short cycling or failure to maintain set temperatures  
• Loose connections or damage to heating coils

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, and Roper refrigerator models.

Color: White

The Defrost Heater is an OEM part for Whirlpool refrigerators. This part melts frost and ice that accumulate on the evaporator coils. 

Common causes of a bad defrost heater include electrical issues, wear and tear over time, or damage due to power surges. 

Symptoms of a bad defrost heater include:

• Frost or ice accumulation on the evaporator coils
• The refrigerator or freezer not maintaining proper temperatures
• Water leakage inside the refrigerator
• The defrost cycle not activating

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.

This dishwasher heater mounts at the bottom of the tub to raise wash-water temperature and boost the heated dry cycle. Replacing a failed element restores proper heating, helping cycles finish on time and improving drying performance.

• Heats wash water to the correct temperature for effective cleaning
• Aids the dry cycle by evaporating moisture from dishes
• Common symptoms of failure: dishes not drying, water staying cool, longer-than-normal cycles, sanitize option not reaching target temperature
• May show visible damage or test open for continuity

• Disconnect power and shut off water supply before servicing
• Pull the dishwasher forward for access to the underside
• Remove wires and retaining nuts from the old element; lift it out through the tub openings
• Seat the new element evenly, tighten hardware securely without overtightening, reconnect wires, then run a short cycle and check for leaks at the ports

This evaporator defrost heater melts frost from the freezer's evaporator coil during the automatic defrost cycle, restoring proper airflow and cooling. Replacing a failed heater helps prevent recurring ice buildup and temperature swings.

• Heats the evaporator coil at set intervals to clear ice
• Maintains airflow so the fresh food section and freezer cool consistently
• Common signs of failure: heavy frost on the back freezer panel or evaporator
• Other symptoms may include warm refrigerator temperatures, reduced airflow, or fan noise from ice contact

• Disconnect power before servicing; wear appropriate PPE
• Access the heater behind the freezer's rear panel; defrost ice with warm air/steam—avoid sharp tools
• Reinstall in the original position; keep wiring clear of the fan and moving/hot parts; ensure secure harness connections
• After reassembly, verify the defrost cycle per service instructions; if frost returns, also check the defrost thermostat/bi-metal and control

This refrigerator defrost heater and thermostat assembly restores proper automatic defrosting. The heater melts ice buildup on the evaporator, while the thermostat shuts off power at the right temperature to protect components and keep cooling consistent.

• Heats the evaporator during the defrost cycle to clear frost and ice
• Thermostat opens the circuit as the coil warms, preventing overheating
• Helps restore airflow across the coil and stable fridge/freezer temperatures
• Common symptoms: heavy frost behind the freezer panel, poor cooling or warm temps, fan noise from ice contact, unit not defrosting

• Disconnect power before servicing; remove freezer shelves/bins and the rear panel to access the evaporator
• Carefully defrost built-up ice; note original wire routing and clip locations
• Transfer any brackets/clips and mount the new assembly in the same positions
• Ensure connectors are fully seated and wires are clear of the fan and moving parts before restoring power

This defrost heater melts frost from the evaporator during the automatic defrost cycle to keep air moving and temperatures stable. Replacing a failed heater restores normal cooling and helps prevent frost from building up on the freezer wall and coil.

• Heats the evaporator coil during defrost to clear accumulated frost and ice
• Helps maintain proper airflow and consistent refrigerator/freezer temperatures
• Common symptoms: heavy frost on the evaporator cover, refrigerator section warming, weak airflow, or fan noise from ice contact
• A failed heater often tests open (no continuity) with a multimeter

• Unplug the refrigerator before servicing; work with dry hands and tools
• Access the heater behind the freezer's rear panel; avoid damaging evaporator fins/tubing
• Note wire/connector positions and transfer any clips or shields from the old part if applicable
• After installation, reassemble panels securely and verify normal operation

This heater is the factory heating element that supplies controlled heat for the appliance's designated cycle, helping restore consistent, reliable performance when the original element is damaged or has failed.

• Converts electrical energy into heat for the unit's specific heating function
• Common signs of failure: cycles that don't reach temperature, longer run times, or uneven results
• Visual clues can include breaks, burn marks, or hot spots on the element
• Restores designed heating performance when installed in a compatible unit

• Disconnect power at the breaker before servicing; allow components to cool
• Note wire positions and mounting hardware; transfer any brackets/insulators from the original if required
• Avoid kinking the element or over-tightening mounting screws; confirm clearances from wiring and panels
• After installation, check continuity and run a brief test cycle while monitoring operation

This defrost heater warms the evaporator during automatic defrost to melt built-up frost so air can move freely and temperatures stay consistent. Replace a failed heater to restore normal cooling and end recurring frost on the freezer panel.

• Melts ice from the evaporator coil during the defrost cycle
• Prevents frost buildup that restricts airflow and causes warm spots
• Helps maintain stable refrigerator and freezer temperatures
• Typical failure signs: heavy frost on the back wall, reduced cooling, fan noise from ice contact, frequent manual defrosting

• Disconnect power before servicing; wear cut-resistant gloves
• Access through the freezer compartment; remove shelves/ice bin and rear panel to reach the evaporator
• Match wire connections and route leads exactly as original; keep wiring clear of the fan and sharp edges
• After reassembly, restore power and monitor a defrost cycle; if frost quickly returns, also evaluate the defrost thermostat and control