Defrost Heater Parts

This sheathed defrost heater mounts at the evaporator and melts frost during the automatic defrost cycle to restore airflow and stable temperatures. Replacing a failed heater helps prevent ice-clogged coils, warm spots, and noisy fan interference.

• Melts frost from the evaporator coil during the defrost cycle to maintain proper airflow
• Symptoms of failure: persistent ice on the back panel, weak cooling, or the evaporator fan striking ice
• A failed heater can cause long run times and temperature swings
• Replace if the element tests open/short or shows visible damage

• Disconnect power before service; allow components to warm to reduce risk of cracking brittle plastics
• Remove shelves and the evaporator cover; carefully defrost ice—do not chip or pry against the fins
• Transfer original clips/insulators if present; route wires as original and make firm electrical connections
• After reassembly, ensure the drain area is clear and the fan spins freely

Defrost heater that melts frost from the evaporator coil so the refrigerator can maintain efficient cooling. Replacing a failed heater restores normal defrost cycles and helps prevent ice buildup that blocks airflow. What it does:

• Heats the evaporator coil during the defrost cycle to remove frost and ice buildup.
• Restores proper airflow and cooling when ice accumulation was restricting the evaporator.
• Common symptoms of a failing heater: visible frost or ice on the evaporator, freezer running warm, or extended run times.
• Works with the appliance's defrost thermostat and control to complete the defrost cycle.

• Disconnect power to the appliance before servicing to avoid shock or injury.
• Handle the heating element carefully; avoid bending or damaging the coil or terminals.
• Verify the part number matches your appliance before installation.
• If other defrost components (thermostat, control board, sensors) show signs of failure, inspect and replace them as needed.

This defrost heater melts frost and ice on the evaporator so your refrigerator can maintain proper airflow and cooling. It's the heating element used during the appliance's automatic defrost cycle. What it does

• Warms the evaporator coil to remove frost and ice buildup
• Restores normal airflow through the evaporator for consistent cooling
• Helps stop frost-related symptoms like reduced cooling or ice-covered coils
• Works as part of the defrost system along with the thermostat and control timer/board

• One defrost heater

• Disconnect power to the appliance before servicing to avoid shock
• Handle the heater carefully; avoid bending or damaging the element
• Inspect and, if necessary, test the defrost thermostat/bi-metal and wiring when replacing the heater

This defrost heater for the freezer evaporator melts frost and ice buildup so the cooling system can run efficiently. It restores normal defrost cycles and helps prevent ice-clogged evaporators that reduce cooling performance. What it does:

• Warms the evaporator coil during defrost cycles to remove accumulated frost and ice
• Helps restore proper airflow and temperature control in the freezer compartment
• Commonly replaced when evaporator icing prevents the freezer from cooling properly
• Works with the defrost control and thermostat to complete timed defrost cycles

• One defrost heater assembly

• Disconnect power to the appliance before starting any repair
• Access typically requires removing evaporator cover panels inside the freezer; handle the evaporator fins and heater carefully to avoid damage
• Verify continuity of the heater with a multimeter before and after installation; replace related defrost components if they also test faulty