{"product_id":"oem-lennox-draft-inducer-blower-motor-72w43","title":"OEM Lennox Draft Inducer Blower Motor — 72W43","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e72W43\u003c\/strong\u003e draft inducer blower motor turns the inducer fan that clears combustion gases from the heat exchanger and vents them safely through the flue. By creating the draft that closes the pressure switch, this motor enables your Lennox furnace to move into its ignition cycle. Engineered to exact Lennox factory specifications, the \u003cstrong\u003e72W43\u003c\/strong\u003e provides the correct airflow and fit for a seamless replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e When the \u003cstrong\u003e72W43\u003c\/strong\u003e fails, homeowners often report no heat, a furnace that cycles the inducer but won't light, pressure-switch fault codes, grinding or humming noises, and an inducer wheel that struggles to spin up. These point to worn bearings, seized shafts, or open motor windings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Lennox furnaces are tuned to a specific draft rate, and their safety circuits expect it. Substituting a generic motor can under-draft the system and trigger repeated lockouts or unsafe combustion. The authentic Lennox \u003cstrong\u003e72W43\u003c\/strong\u003e guarantees factory-correct draft, a direct fit, and full compatibility with your Lennox equipment.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081143632243,"sku":"LNX-72W43","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-72W43.jpg?v=1783760181","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-draft-inducer-blower-motor-72w43","provider":"National HVAC Parts","version":"1.0","type":"link"}