{"product_id":"oem-lennox-integrated-furnace-control-board-kit-12x08","title":"OEM Lennox Integrated Furnace Control Board Kit — 12X08","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e12X08\u003c\/strong\u003e integrated furnace control (IFC) board kit is the electronic brain of your furnace. It orchestrates the entire heating sequence — monitoring safety switches, energizing the igniter, opening the gas valve, timing blower on and off delays, and managing diagnostics through its LED fault codes. This control kit is built to the exact specifications of Lennox furnaces that call for part number 12X08 and includes the hardware needed for a clean installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A failing \u003cstrong\u003e12X08\u003c\/strong\u003e control board may cause the furnace to be completely unresponsive, skip ignition, run the blower continuously, or flash error codes on its diagnostic LED. Intermittent operation, tripped safeties that won't reset, or a system that heats erratically often trace back to a degraded board, frequently the result of power surges, moisture, or aged relays.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e The \u003cstrong\u003e12X08\u003c\/strong\u003e is programmed with Lennox-specific ignition timing, blower profiles, and safety logic that generic boards cannot replicate. Using the OEM control kit ensures full compatibility with your furnace's sensors and valve, preserves proper safety interlocks, and restores factory-rated performance and diagnostics.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081088614771,"sku":"LNX-12X08","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-12X08.jpg?v=1783762207","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-integrated-furnace-control-board-kit-12x08","provider":"National HVAC Parts","version":"1.0","type":"link"}