{"product_id":"refrigerator-defrost-thermostat-for-whirlpool-ap3108444-ps371244-4387489","title":"Refrigerator Defrost Thermostat For: Whirlpool 4387489 AP3108444 PS371244 ER4387489","description":"\u003ch2\u003eRefrigerator Defrost Thermostat – Whirlpool\u003c\/h2\u003e\u003cp\u003eThis refrigerator defrost thermostat monitors evaporator temperature and helps control the defrost cycle. A failed thermostat can contribute to excess frost, poor cooling, or an incorrect defrost cycle. This ERP thermostat is a direct replacement for compatible Whirlpool applications and features an L70-58F rating with 6-inch stripped wire leads.\u003c\/p\u003e\u003ch3\u003eCompatible Part Numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4387489\u003c\/li\u003e\n\u003cli\u003eAP3108444\u003c\/li\u003e\n\u003cli\u003ePS371244\u003c\/li\u003e\n\u003cli\u003eER4387489\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect replacement:\u003c\/strong\u003e Replaces the listed defrost thermostat numbers on compatible refrigerator models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary function:\u003c\/strong\u003e Senses evaporator temperature to help regulate the defrost cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey benefit:\u003c\/strong\u003e Helps support proper cooling and frost control when the original thermostat has failed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation ease:\u003c\/strong\u003e Includes 6-inch stripped wire leads for model-specific installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFixes These Symptoms\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExcess frost or ice buildup on the evaporator\u003c\/li\u003e\n\u003cli\u003eRefrigerator or freezer is not cooling properly\u003c\/li\u003e\n\u003cli\u003eDefrost cycle runs incorrectly or does not start\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuates inside the appliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Brands\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eWhirlpool\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eDisconnect electrical power before installation. Match connector positions and mounting, verify the L70-58F rating, and never bypass a thermal safety control. Reinstall covers before testing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlways verify your model number before ordering.\u003c\/strong\u003e Check the label inside the refrigerator to confirm compatibility.\u003c\/p\u003e","brand":"ERP","offers":[{"title":"Default Title","offer_id":50278140608755,"sku":"ER4387489","price":9.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/7859\/2755\/files\/57_e84edeb5-5f40-43a5-bf17-a511dc0bab2e.png?v=1786649593","url":"https:\/\/authenticapplianceparts.com\/ar\/products\/refrigerator-defrost-thermostat-for-whirlpool-ap3108444-ps371244-4387489","provider":"Authentic Appliance Parts","version":"1.0","type":"link"}