Amana 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 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 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 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 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 is the electric heating element that warms the evaporator during defrost. It clears frost from the coils so air can circulate, helping restore proper cooling and consistent temperatures.

• Melts frost accumulation on the evaporator during the defrost cycle
• Helps resolve symptoms like frost buildup, weak airflow, warm fridge section, or frequent icing
• Supports stable temperatures and efficient cooling performance

• Unplug the appliance before service; allow ice to melt or carefully defrost as needed
• Access is typically from the freezer section behind the rear panel
• Handle the glass/metal element carefully; avoid bending or damaging terminals
• Verify correct routing and secure connections; do not overtighten mounting clips

This defrost heater warms the evaporator coil during the automatic defrost cycle to melt frost and clear airflow. Replacing a failed heater helps prevent ice buildup and restores more consistent cooling performance throughout the refrigerator. What it does

• Heats the evaporator during defrost cycles to melt accumulated frost
• Keeps airflow paths clear so temperatures stay stable
• Helps prevent frost-clogged coils that reduce cooling
• Common signs of failure: heavy frost on the back wall/evaporator cover, weak cooling, evaporator fan hitting ice, or ice returning soon after a manual defrost

• One defrost heater

• Disconnect power before servicing; wear cut-resistant gloves
• Access is behind the freezer's rear evaporator cover; remove shelves/bins and the panel
• Defrost heavy ice before removal to avoid damaging the coil or insulation
• Transfer any original mounting clips/insulators and route wires exactly like the original; avoid bending the heating element

This defrost heater assembly melts frost from the evaporator during the defrost cycle to keep air flowing and maintain consistent temperatures. Replacing a failed heater helps restore proper cooling performance and prevents excessive frost buildup.

• Heats the evaporator coil during defrost to clear ice and frost
• Helps resolve symptoms like heavy frost/ice on the evaporator, poor cooling, or warm fridge/cold freezer imbalance
• Can address frequent evaporator fan icing or blocked air passages

• Disconnect power before servicing; allow any ice to thaw safely
• Access is typically behind the rear panel of the freezer compartment
• Handle the heater and wiring carefully; avoid bending or stressing terminals
• Verify proper placement of any clips/shields and wiring connections match original

This evaporator defrost heater melts frost from the freezer coils during the automatic defrost cycle to keep airflow unobstructed and temperatures stable. Replace it if frost quickly returns after manual defrost or cooling performance declines. What it does:

• Heats the evaporator at set intervals to clear frost/ice
• Restores proper airflow to maintain consistent cooling
• Common signs of failure include heavy frost on the rear freezer panel, weak airflow or warmer fresh food temps, longer run times, or the evaporator fan striking ice
• An open reading on a continuity test indicates a failed heater

• 1 evaporator defrost heater

• Disconnect power before servicing
• Access the heater behind the freezer's rear panel; it mounts at/under the evaporator
• Note wire routing and clip locations; transfer any reusable hardware from the original part
• Avoid bending the element or damaging evaporator fins; fully defrost ice before reassembly

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