{"product_id":"whirlpool-downdraft-fan-speed-switch-wp4456836","title":"Whirlpool Range Switch WP4456836 - Restore Downdraft Fan Speed Control","description":"\u003cstyle\u003e\n.hero-banner{\nposition:relative;\noverflow:hidden;\nbackground:\nlinear-gradient(135deg,rgba(0,0,0,.86) 55%,rgba(0,0,0,.45)),\nurl('https:\/\/cdn.shopify.com\/s\/files\/1\/0897\/7783\/2225\/files\/4444444444444444.png?v=1777040489') center\/cover no-repeat;\npadding:44px 34px;\nborder-radius:12px;\nmargin:0 0 28px;\ncolor:#fff;\nbox-shadow:0 10px 30px rgba(0,0,0,.25);\n}\n.hero-banner:before{\ncontent:'';\nposition:absolute;\ninset:0;\nbackground:radial-gradient(circle at center,rgba(0,153,255,.20),transparent 65%);\nanimation:pulse 5s infinite;\n}\n.hero-banner\u003e*{position:relative;z-index:2;}\n.hero-banner h2{margin:0 0 8px;font-size:1.85em;font-weight:900;letter-spacing:.2px;line-height:1.1;}\n.label{display:inline-block;background:#c8a400;color:#000;font-size:.72em;font-weight:900;text-transform:uppercase;letter-spacing:1px;padding:5px 12px;border-radius:999px;margin-bottom:12px;}\n.hero-specs{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px;}\n.hero-specs span{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:7px 13px;font-size:.82em;font-weight:800;}\n.pro-tip{position:relative;overflow:hidden;background:#1a1a2e;border-left:5px solid #c8a400;padding:16px 20px;border-radius:8px;margin:24px 0;color:#f0f0f0;font-size:.95em;line-height:1.6;}\n.pro-tip strong{color:#c8a400;}\n.upsell-box{background:#ffecd1;border-left:5px solid #ff9800;padding:14px 18px;margin:20px 0;border-radius:8px;}\n@keyframes pulse{50%{opacity:.85}}\n\u003c\/style\u003e\n\n\u003cdiv class=\"hero-banner\"\u003e\n  \u003cdiv class=\"label\"\u003eGenuine OEM Replacement Part\u003c\/div\u003e\n  \u003ch2\u003eWhirlpool Downdraft Fan Speed Switch WP4456836\u003c\/h2\u003e\n  \u003cdiv class=\"hero-specs\"\u003e\n    \u003cspan\u003ePart# WP4456836\u003c\/span\u003e\n    \u003cspan\u003eReplaces 4456836\u003c\/span\u003e\n    \u003cspan\u003eReplaces AP6011812\u003c\/span\u003e\n    \u003cspan\u003eFits Whirlpool\u003c\/span\u003e\n    \u003cspan\u003eFits KitchenAid\u003c\/span\u003e\n    \u003cspan\u003eFits Maytag\u003c\/span\u003e\n    \u003cspan\u003eFits Jenn-Air\u003c\/span\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch1\u003eDowndraft Fan Not Responding to Speed Settings? Fan Speed Switch WP4456836 – Fix It Fast\u003c\/h1\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eWhen your range's downdraft fan runs at only one speed — or won't respond to the speed selector at all — the fan speed switch has failed.\u003c\/strong\u003e\nIn most Whirlpool-built downdraft ranges, the speed switch is the single point of control between the user and the blower motor. When it fails, the fan may run at full blast constantly, refuse to change speeds, or stop responding entirely — leaving smoke and grease with nowhere to go.\n\u003cstrong\u003e⚡ Common failure point in Whirlpool, KitchenAid, Maytag, and Jenn-Air downdraft ranges.\u003c\/strong\u003e\n\u003cstrong\u003ePart WP4456836\u003c\/strong\u003e is the genuine OEM replacement that restores full multi-speed fan control and proper ventilation performance.\n\u003c\/p\u003e\n\n\u003ch3\u003e❓ Is This the Right Part?\u003c\/h3\u003e\n\u003cp\u003eThis is the correct fix if ALL of the following are true:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e✔ Your range powers on and cooks normally\u003c\/li\u003e\n  \u003cli\u003e✔ The downdraft blower motor runs (fan spins)\u003c\/li\u003e\n  \u003cli\u003e✔ Wiring and connections to the switch are intact\u003c\/li\u003e\n  \u003cli\u003e✔ ONLY problem is the fan won't change speeds or doesn't respond to the speed selector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? \u003ca href=\"\/pages\/contact\"\u003eSend us your model number\u003c\/a\u003e — we'll confirm before you order.\u003c\/p\u003e\n\n\u003ch3\u003e🔧 Common Symptoms\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDowndraft fan runs at one speed only regardless of selector position\u003c\/li\u003e\n  \u003cli\u003eFan speed selector switch feels loose, broken, or unresponsive\u003c\/li\u003e\n  \u003cli\u003eFan won't turn on or off via the speed control\u003c\/li\u003e\n  \u003cli\u003eFan runs continuously at high speed with no way to reduce it\u003c\/li\u003e\n  \u003cli\u003eBurning smell or arcing at the switch location\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e✔ If these symptoms match, this is the most likely failed component in the downdraft ventilation system.\u003c\/p\u003e\n\u003cp\u003e✔ In most cases, replacing this fan speed switch restores full multi-speed operation immediately.\u003c\/p\u003e\n\n\u003ch3\u003e📦 Part Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e WP4456836\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Downdraft Fan Speed Switch — multi-position rotary selector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplaces:\u003c\/strong\u003e 4456836, AP6011812, PS11745018, EAP11745018\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrands:\u003c\/strong\u003e Whirlpool, KitchenAid, Maytag, Jenn-Air, Amana\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Genuine OEM — new in manufacturer packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"upsell-box\"\u003e\n\u003cstrong\u003e⚠️ Recommended While Repairing:\u003c\/strong\u003e\u003cbr\u003e\nWhile the cooktop panel is open, inspect the \u003cstrong\u003edowndraft blower motor\u003c\/strong\u003e for wear or reduced airflow. If the motor has been running at full speed due to a stuck switch, it may be near end of life. Replacing both at the same time saves a second labour call.\n\u003c\/div\u003e\n\n\u003ch3\u003e⚙️ Installation\u003c\/h3\u003e\n\u003cp\u003e\n\u003cstrong\u003eSkill Level: Moderate — 30 to 45 minutes.\u003c\/strong\u003e\nDisconnect power at the breaker before servicing. Remove the cooktop control panel to access the switch assembly, disconnect the wiring harness, and swap the switch. Reconnect, reassemble, and test all speed positions before closing up.\n\u003c\/p\u003e\n\n\u003ch3\u003e✓ Compatible Models\u003c\/h3\u003e\n\u003cp\u003e\nConfirmed compatible with GS395LEGB0, GS395LEGB1, GS395LEGB2, GS395LEGB3, GS395LEGB4, GS395LEGB5, GS395LEGB6, GS395LEGB7, GS395LEGB8, GS395LEGQ0, GS395LEGQ1, GS395LEGQ2, GS395LEGQ3, GS395LEGQ4, GS395LEGQ5, GS395LEGQ6, GS395LEGQ7, GS395LEGQ8, GS395LEGS0, GS395LEGS1, GS395LEGS2, GS395LEGS3, GS395LEGS4, GS395LEGS5, GS395LEGS6, GS395LEGS7, GS395LEGS8, GS395LEGZ0, GS395LEGZ1, GS395LEGZ2, GS395LEGZ3, GS395LEGZ4, GS395LEGZ5, GS395LEGZ6, GS395LEGZ7, GS395LEGZ8 plus additional Whirlpool-platform downdraft models.\n\u003ca href=\"\/pages\/contact\"\u003eContact us to verify your model number\u003c\/a\u003e before ordering.\n\u003c\/p\u003e\n\n\u003ch3\u003e💡 Pro Tip\u003c\/h3\u003e\n\u003cdiv class=\"pro-tip\"\u003e\n\u003cstrong\u003eOrder the Blower Motor Too If the Fan Has Been Stuck on High:\u003c\/strong\u003e\u003cbr\u003e\nA fan speed switch stuck in the high position forces the blower motor to run at maximum load continuously — often for weeks or months before the homeowner notices. By the time the switch fails visibly, the motor bearings are frequently worn. Stocking WP4456836 alongside the compatible downdraft blower motor means you close the job in one visit instead of two.\n\u003c\/div\u003e","brand":"Whirlpool","offers":[{"title":"Default Title","offer_id":52782217298209,"sku":"WP4456836","price":166.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/7783\/2225\/files\/Whirlpool_Downdraft_Fan_Speed_Switch_WP4456836.png?v=1780068053","url":"https:\/\/xpartsupply.com\/products\/whirlpool-downdraft-fan-speed-switch-wp4456836","provider":"XPart Supply Ltd.","version":"1.0","type":"link"}