{"product_id":"oem-lennox-integrated-furnace-control-board-kit-y4152","title":"OEM Lennox Integrated Furnace Control Board Kit — Y4152","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003eY4152\u003c\/strong\u003e integrated furnace control (IFC) board kit is the electronic brain of your furnace, coordinating ignition sequencing, blower timing, gas valve operation, and critical safety limits. This complete kit includes the factory-programmed board and mounting hardware needed for a clean, direct replacement in compatible Lennox gas furnaces, restoring precise, code-compliant heating control.\u003c\/p\u003e\u003cp\u003eWhen an integrated control board fails, the furnace often stops responding entirely or behaves erratically. Common symptoms include no ignition, a blower that runs constantly or not at all, flashing fault codes on the diagnostic LED, intermittent no-heat calls, and a system that locks out after failed ignition attempts. Heat-stressed relays, cracked solder joints, and surge-damaged traces are typical failure points on aging boards.\u003c\/p\u003e\u003cp\u003eOEM matters most on control electronics. The \u003cstrong\u003eY4152\u003c\/strong\u003e carries Lennox factory firmware and timing profiles matched to your furnace's ignitor, gas valve, and blower, so ignition sequences and safety lockouts function exactly as engineered. Aftermarket boards can miscommunicate with Lennox components, causing nuisance faults or unsafe operation. Install this OEM kit for guaranteed compatibility and dependable heat. In stock and ready to ship same day.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081090154867,"sku":"LNX-Y4152","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-Y4152.jpg?v=1783762223","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-integrated-furnace-control-board-kit-y4152","provider":"National HVAC Parts","version":"1.0","type":"link"}