{"product_id":"oem-lennox-draft-inducer-motor-assembly-33w32","title":"OEM Lennox Draft Inducer Motor Assembly — 33W32","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e33W32\u003c\/strong\u003e draft inducer motor assembly pulls combustion gases through the heat exchanger and safely vents them out of the flue. By establishing proper draft before ignition, it allows the pressure switch to close and the furnace to fire, making it a critical safety and performance component in compatible Lennox gas furnaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A worn or failing inducer often produces loud humming, grinding, or rattling noises, fails to start, or spins slowly due to worn bearings. Because the pressure switch depends on the inducer establishing draft, a bad motor commonly triggers no-heat lockouts, short cycling, or repeated ignition failures.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e The \u003cstrong\u003e33W32\u003c\/strong\u003e assembly is matched to the exact airflow, RPM, and mounting geometry your Lennox furnace requires. Genuine OEM ensures the pressure switch trips at the correct draft level and that combustion venting meets factory safety standards — something universal replacements cannot reliably guarantee. Choosing the original part protects both reliable heating and safe operation.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081108504947,"sku":"LNX-33W32","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-33W32.jpg?v=1783760232","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-draft-inducer-motor-assembly-33w32","provider":"National HVAC Parts","version":"1.0","type":"link"}