{"product_id":"oem-lennox-integrated-furnace-control-board-x4460","title":"OEM Lennox Integrated Furnace Control Board — X4460","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003eX4460\u003c\/strong\u003e integrated furnace control board directs the complete operation of your Lennox furnace. Acting as the central controller, it sequences the hot surface igniter, gas valve, inducer draft motor, and circulating blower while continuously monitoring flame signal, safety limits, and system status. Proper board function is essential for safe, efficient, and trouble-free heating cycles.\u003c\/p\u003e\u003cp\u003eA failing \u003cstrong\u003eX4460\u003c\/strong\u003e board commonly produces a furnace that won't ignite, no response to the thermostat, a blower that runs nonstop or never engages, repeated short cycling, or diagnostic fault codes on the onboard LED. Voltage spikes, condensation, and normal component aging are frequent culprits behind board failures.\u003c\/p\u003e\u003cp\u003eOEM quality is critical for a control board because it governs both ignition timing and life-safety interlocks. The genuine Lennox \u003cstrong\u003eX4460\u003c\/strong\u003e ships with the correct firmware programming, relay ratings, and connector configuration to integrate flawlessly with your specific Lennox furnace. Aftermarket or universal boards risk timing errors and lost safety functionality. Install this factory-engineered replacement to restore reliable, safe heat exactly as designed.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081141207411,"sku":"LNX-X4460","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-X4460.jpg?v=1783762244","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-integrated-furnace-control-board-x4460","provider":"National HVAC Parts","version":"1.0","type":"link"}