{"product_id":"whirlpool-wp3-80405-003-defrost-heater","title":"Whirlpool wp3-80405-003 Defrost Heater","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WHIRLPOOL wp3-80405-003 is a defrost heater replacement part designed for use in refrigeration appliances. The defrost heater cycles on periodically to melt frost buildup from the evaporator coil, allowing the unit to maintain proper airflow and cooling efficiency. Without a functioning defrost heater, ice accumulation on the evaporator restricts airflow and causes cooling failure. This is an OEM-specification replacement intended for installation by appliance service technicians handling refrigerator defrost system repairs.\u003c\/p\u003e\u003cp\u003eThis defrost heater is suited for residential refrigerator applications where the original heater element has failed or shows signs of open-circuit failure. It is used in the automatic defrost system, typically located behind the rear panel of the freezer compartment. Technicians replace this component when diagnosing defrost system faults such as excessive frost buildup, warm freezer temperatures, or a defrost system that fails to initiate.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM-specification replacement for the original defrost heater element\u003c\/li\u003e\n\u003cli\u003eDesigned to restore proper automatic defrost cycle operation\u003c\/li\u003e\n\u003cli\u003eMounts in the evaporator section of the freezer compartment\u003c\/li\u003e\n\u003cli\u003eSupports reliable frost clearance from the evaporator coil\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement defrost heater for compatible residential refrigerator models. Verify fitment against the appliance model number before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified appliance service technician. Disconnect power to the refrigerator at the outlet or circuit breaker before beginning any service work. The evaporator panel in the freezer compartment must be removed to access the defrost heater, and any remaining frost should be cleared before handling the component. Do not restore power until all panels are reinstalled and wiring connections are secure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eComponent Type\u003c\/strong\u003e: Defrost Heater\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WHIRLPOOL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: wp3-80405-003\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WHIRLPOOL","offers":[{"title":"Default Title","offer_id":51162209386802,"sku":"WP3-80405-003","price":90.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/306256095.gif?v=1778892826","url":"https:\/\/voomisupply.com\/products\/whirlpool-wp3-80405-003-defrost-heater","provider":"Voomi Supply","version":"1.0","type":"link"}