Jenn-Air 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 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 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.

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 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

• 1 evaporator defrost heater

• 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

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

• 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

This factory heater restores proper, controlled heat in the location your appliance was designed to warm. Replacing a failed heater helps eliminate freeze-ups or moisture-related issues so the system can operate as intended. What it does:

• Supplies localized heat for the appliance's intended function (defrosting, anti-sweat, or freeze prevention)
• Helps clear ice/frost that can restrict airflow or block passages
• Can resolve performance issues tied to insufficient heat or a failed heater circuit
• Typical signs include persistent frost/ice, moisture/condensation problems, or error codes related to the heater

• 1 heater

• Disconnect power before servicing; turn off water supply if working near ice maker or dispenser components
• Access and routing vary by model—photograph wiring and harness path before removal
• Handle the element and wiring carefully; avoid contact with sharp fins and plastic liners
• Ensure secure electrical connections and proper routing; do not allow the heater to rest against plastic surfaces

The Heater is an OEM component specifically designed for Whirlpool bottom-mount refrigerators. Located within the fresh food compartment walls, it prevents condensation by maintaining warm air circulation along interior surfaces. 

Causes of a bad heater include deterioration of heating coils or electronic boards over many years, loose connections disrupting power delivery, or damage from moisture exposure.

Symptoms include:

• Foggy or frosted exterior walls need frequent drying  
• Puddles of water collecting beneath vegetable drawers
• Musty odors developing within refrigerator shelves

This OEM replacement is also compatible with Kenmore, KitchenAid, and some GE models.

Radiant Glass (Quartz), Length (Approx) - 20-1/4, 450 watts

This fill tube heater keeps the ice maker's water inlet from freezing so your refrigerator can produce ice reliably. It applies gentle heat around the fill tube to help prevent ice blockages and water drips in the freezer.

• Warms the ice maker fill tube to help prevent freezing and ice buildup
• Helps maintain consistent water flow into the ice maker during fill
• Can address symptoms like no ice production, small/hollow cubes, or a frozen fill tube
• Reduces leaks at the fill spout caused by ice blockage

• Unplug the refrigerator and turn off the water supply before servicing.
• Defrost any ice in the fill tube area; avoid sharp tools that can puncture plastic.
• Route and secure the heater along the fill tube as originally installed; avoid pinching wires.
• Ensure the electrical connector is fully seated, then restore power and verify ice maker operation.

This 12-inch defrost heater melts frost and ice from the evaporator so your refrigerator can run efficiently and keep food at the proper temperature. It replaces a failed heater to restore normal automatic defrost cycles. What it does:

• Warms the evaporator coils during the defrost cycle to remove frost and ice buildup
• Helps prevent reduced cooling and frost accumulation on the evaporator
• Commonly used when the freezer/back wall has visible ice or when defrost cycles fail
• Works with the fridge's existing defrost control/timer and thermostat to clear ice safely

• One 12-inch defrost heater

• Disconnect power to the appliance before starting any repairs
• Access usually requires removal of the evaporator cover; handle the evaporator and wiring carefully
• Verify correct heater orientation and secure connections; do not force or kink the element

This radiant defrost heater melts ice build-up on the evaporator coil so your refrigerator can maintain proper airflow and cooling. It restores normal defrost operation and helps prevent excessive frost accumulation. What it does:

• Radiant heating element designed to melt frost and ice from the evaporator coil during the defrost cycle
• Restores airflow and consistent cooling when the evaporator has been restricted by ice
• Common symptom: visible frost or ice on evaporator or in freezer compartment
• Common symptom: poor or uneven cooling, longer run times, or a freezer that cycles abnormally

• One radiant defrost heater (single unit as shown)

• Disconnect power to the appliance before servicing to avoid shock risk
• Access typically requires removing the evaporator cover; handle evaporator fins and heater carefully
• Inspect defrost thermostat/thermistor and defrost control components while replacing the heater — replace only the failed components