{"product_id":"oem-lennox-draft-inducer-blower-motor-assembly-11x29","title":"OEM Lennox Draft Inducer Blower Motor Assembly — 11X29","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e11X29\u003c\/strong\u003e draft inducer blower motor assembly moves combustion gases through the heat exchanger and expels them safely through the venting system of your Lennox furnace. It runs during pre-purge and throughout the heating cycle to create the draft your pressure switch must verify before ignition can proceed. As a core safety component, its correct operation is non-negotiable for reliable heat.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e furnace ignition lockouts with pressure-switch error codes, humming without rotation, loud bearing squeal or grinding, vibration from a damaged inducer wheel, or intermittent shutdowns mid-cycle. Seized bearings, a burnt-out motor, or debris buildup in the wheel commonly cause these failures.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e the Lennox \u003cstrong\u003e11X29\u003c\/strong\u003e assembly is engineered to the exact airflow rating, wheel geometry, and mounting pattern your furnace was designed around. Universal replacements can deliver the wrong draft pressure, leading to nuisance faults, poor combustion, or unsafe venting. Installing the factory-spec inducer ensures accurate draft, quiet performance, and full compatibility with your Lennox system.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081142419827,"sku":"LNX-11X29","price":159.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-draft-inducer-LNX-11X29.jpg?v=1783760118","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-draft-inducer-blower-motor-assembly-11x29","provider":"National HVAC Parts","version":"1.0","type":"link"}