{"product_id":"whirlpool-4387489-defrost-thermostat-single-wp4387489","title":"Whirlpool 4387489 Defrost Thermostat (Single) WP4387489","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eWhirlpool 4387489 is a defrost termination thermostat (model L70-58) that opens at 70°F and closes at 58°F to terminate refrigerator defrost cycles. It is designed to fit specific Whirlpool-manufactured refrigerator models and serves as a replacement for OEM part numbers including WP4387489. The unit is supplied as a single thermostat and functions as a temperature-activated switch to control defrost heater operation in refrigeration systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOpens at 70°F and closes at 58°F (L70-58) for defrost termination\u003c\/li\u003e\n  \u003cli\u003eDefrost termination thermostat; sold as a single temperature-activated switch; side push-on mounting clip\u003c\/li\u003e\n  \u003cli\u003eDesigned to fit Whirlpool refrigerators; replaces WP4387489 and multiple OEM part numbers; cross reference SL2697\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eDefrost termination thermostat L70-58 — opens 70°F, closes 58°F; fits Whirlpool refrigerators; replaces WP4387489\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 4387489\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Whirlpool\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Choice Manufactured Parts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: 4387489\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Reference\u003c\/strong\u003e: L70-58 (Opens 70°F, Closes 58°F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Defrost termination thermostat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpen Temperature\u003c\/strong\u003e: 70°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClose Temperature\u003c\/strong\u003e: 58°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Side push-on mounting clip\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: Single thermostat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSKU\u003c\/strong\u003e: 4387489CM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 810032868024\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplaces \/ Compatible With\u003c\/strong\u003e: 1103841, 1103842, 1106890, 1108182, 434424, 4387489, 46000482697, 480478, 480594, 480595, 480851, 481227, 482290, 482697, 483006, 483007, 513315, 513548, 513574, 513989, 513990, 515246, 515315, 530215, 530216, 530217, 530253, 530254, 530317, 530318, 530327, 530328, 530435, 530990, 531068, 531069, 531479, 531480, 531668, 531669, 531676, 531678, 531679, 531680, 531689, 531690, 531813, 531814, 547048, 547069, 547088, 547089, 547090, 547091, 547295, 547296, 547323, 547454, 547455, 547853, 547854, 547855, 547856, 547857, 547858, 547859, 547860, 547861, 547862, 548463, 548464, 548712, 548713, 548886, 548887, 548888, 548889, 548890, 548891, 548892, 548893, 548894, 548895, 548896, 549698, 549699, 549700, 549701, 549757, 549758, 549928, 549929, 833958, 850115, 850116, 850117, 850118, 850119, 850120, 850121, 850122, 850341, 850342, 850607, 850669, 851022, 851368, 851390, 851397, 851674, 851675, 851890, 851891, 934390, 934391, 934424, 934425, 934426, 934427, 934468, 934469, 936139, 936140, 937071, 937072, 937303, 937304, 989319, 989320, 989553, 989578, 989579, 989588, 989589, 989624, 989625, 989626, 989685, 99989718, AP6009312, PS11742469, WP4387489\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCross Reference \/ Alternate Part\u003c\/strong\u003e: SL2697\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"WHIRLPOOL","offers":[{"title":"Default Title","offer_id":51619830858034,"sku":"4387489","price":28.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/234672a6dff1b34871ef3a0ddf084416.jpg?v=1787335310","url":"https:\/\/voomisupply.com\/products\/whirlpool-4387489-defrost-thermostat-single-wp4387489","provider":"Voomi Supply","version":"1.0","type":"link"}