{"product_id":"oem-lennox-integrated-furnace-control-board-kit-19w94","title":"OEM Lennox Integrated Furnace Control Board Kit — 19W94","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e19W94\u003c\/strong\u003e Integrated Furnace Control (IFC) board kit is the electronic brain of your gas furnace, managing the complete heating sequence — igniter timing, gas valve operation, blower and inducer motor control, and critical safety lockouts. This factory-matched board ensures your Lennox furnace stages through each cycle safely and efficiently, exactly as engineered.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms include:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFurnace fails to ignite or produces no heat\u003c\/li\u003e\n\u003cli\u003eBlower motor runs continuously or won't start\u003c\/li\u003e\n\u003cli\u003eFlashing diagnostic LED error codes on the board\u003c\/li\u003e\n\u003cli\u003eShort cycling or intermittent lockouts\u003c\/li\u003e\n\u003cli\u003eBurnt spots, corrosion, or scorched traces on the board\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e The 19W94 is calibrated to the precise voltage, timing, and relay specifications of Lennox furnaces. Aftermarket or universal control boards can mismatch ignition sequencing and safety logic, leading to nuisance faults, reduced efficiency, or unsafe operation. Installing the authentic Lennox part guarantees correct fit, full compatibility with your unit's wiring harness, and restored factory-rated performance. Always confirm the part number against your existing board before ordering.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081113321843,"sku":"LNX-19W94","price":129.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-LNX-19W94.jpg?v=1783762212","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-integrated-furnace-control-board-kit-19w94","provider":"National HVAC Parts","version":"1.0","type":"link"}