{"product_id":"cycling-thermostat-dryer-thermal-fuse-thermal-switch-thermostat-dryer-repair-kit","title":"3387134 Cycling Thermostat \u0026 2PCS 3392519 Thermal Fuse \u0026 3977393 Thermal Cut-Off Switch \u0026 3977767 Hi-Limit Thermostat","description":"\u003ch2\u003e3387134 Cycling Thermostat \u0026amp; Multi-Fuse Safety Kit\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Pack Cycling Precision:\u003c\/strong\u003e Includes two 3387134 cycling thermostats to ensure accurate drum temperature regulation across multiple heat settings (High, Medium, Low).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive 5-Piece Safety Overhaul:\u003c\/strong\u003e This all-in-one kit provides a total system refresh, including the cycling thermostats, high-limit thermostat, and two distinct safety thermal fuses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3392519 Blower Protection:\u003c\/strong\u003e Features the critical one-time thermal fuse located on the blower housing, designed to shut off the dryer if the exhaust airflow becomes dangerously restricted.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3977393 \u0026amp; 3977767 High-Limit Duo:\u003c\/strong\u003e Provides a secondary layer of protection on the heater box, preventing the heating element from overheating due to a stuck relay or blocked vent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Grade Calibration:\u003c\/strong\u003e All components are factory-calibrated to original specifications, ensuring a 1:1 direct fit and reliable performance in 29-inch wide Whirlpool-built dryers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycling Thermostat:\u003c\/strong\u003e 3387134, 3387135, 3387139, AP3069101, PS344596.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Fuse:\u003c\/strong\u003e 3392519, WP3392519, 3388651, 697354, AP6008325.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Cut-Off:\u003c\/strong\u003e 3977393, WP3977393, 3399693, AP3131941.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Limit Thermostat:\u003c\/strong\u003e 3977767, 3399693, PS351171, AP3131941.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis kit is the universal thermal repair solution for most Whirlpool-manufactured dryers produced over the last 30 years. Key compatible brands include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhirlpool \u0026amp; Kenmore:\u003c\/strong\u003e Fits most 70, 80, 90, and 110 series models (e.g., 110.66722501).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaytag \u0026amp; Amana:\u003c\/strong\u003e Compatible with many Centennial, Bravos, and traditional top-load matching electric and gas dryers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKitchenAid, Roper, \u0026amp; Estate:\u003c\/strong\u003e A direct fit for dozens of mid-range and heavy-duty cabinet dryers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e While the fuses and thermostats fit both, the heating element (sold separately) is required for electric models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Heat \/ Cold Drum:\u003c\/strong\u003e The dryer spins normally, but the air remains cold—typically caused by a blown 3392519 thermal fuse or a faulty high-limit thermostat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDryer Won't Start:\u003c\/strong\u003e On many models, if the 3392519 blower fuse blows, the motor will not engage as a safety precaution to prevent fire.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDryer Shuts Off Mid-Cycle:\u003c\/strong\u003e The thermal cut-off (3977393) has tripped due to excessive internal heat, often caused by a restricted exhaust vent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInaccurate Drying Times:\u003c\/strong\u003e A faulty 3387134 cycling thermostat can cause the dryer to run for hours or shut off while clothes are still damp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverheating Cabinet:\u003c\/strong\u003e The exterior of the dryer feels dangerously hot to the touch, indicating a thermostat has stuck in the \"closed\" position.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e Unplug the dryer (Electric) or turn off the gas and unplug (Gas) before beginning. 240V electricity can be lethal—never test a \"live\" circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Locations:\u003c\/strong\u003e The 3392519 fuse is located on the white blower housing. The 3387134, 3977393, and 3977767 are typically located on the silver heater box or burner funnel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean the Vent Line:\u003c\/strong\u003e Before installing the new parts, professionally clean your dryer's exhaust duct. 90% of thermal failures are caused by lint buildup restricting airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum the Chassis:\u003c\/strong\u003e While the back panel is removed, vacuum out all accumulated lint from the bottom of the dryer to prevent a fire hazard for your new parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the Terminals:\u003c\/strong\u003e Look for burnt or discolored wire connectors. If a connector is loose, crimp it slightly with pliers to ensure a tight, low-resistance fit on the new thermostat.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":45367432085693,"sku":"AZ00246160","price":22.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00246160_1_9984601b-b56b-41b8-b21c-2cf69fd000a3.jpg?v=1762246746","url":"https:\/\/bluestarsparts.com\/products\/cycling-thermostat-dryer-thermal-fuse-thermal-switch-thermostat-dryer-repair-kit","provider":"BlueStars Parts","version":"1.0","type":"link"}