{"product_id":"oem-lennox-draft-inducer-assembly-78p26","title":"OEM Lennox Draft Inducer Assembly — 78P26","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e78P26\u003c\/strong\u003e draft inducer assembly is the motorized blower that pulls combustion gases through the heat exchanger and pushes them safely out the flue. It creates the negative pressure your pressure switches depend on and must run every heating cycle before the burners ignite. This complete assembly includes the motor and housing, matched to the airflow and mounting specifications of your Lennox furnace.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A failing \u003cstrong\u003e78P26\u003c\/strong\u003e may produce loud humming, grinding, or rattling noises, spin slowly, or fail to start — triggering a pressure-switch lockout and no heat. Worn bearings, a seized motor, or cracked housing are frequent signs the inducer needs replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e The draft inducer's CFM output directly controls safe venting and combustion. An underpowered or ill-fitting aftermarket unit can cause chronic pressure-switch faults, poor efficiency, or unsafe flue conditions. The factory Lennox \u003cstrong\u003e78P26\u003c\/strong\u003e delivers the exact airflow, wheel balance, and bolt pattern your system was engineered for — ensuring quiet, reliable, and safe operation.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081144222067,"sku":"LNX-78P26","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-78P26.jpg?v=1783760115","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-draft-inducer-assembly-78p26","provider":"National HVAC Parts","version":"1.0","type":"link"}