{"product_id":"oem-lennox-surelight-ignition-control-board-83m00","title":"OEM Lennox SureLight Ignition Control Board — 83M00","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e83M00\u003c\/strong\u003e SureLight ignition control board manages the complete ignition sequence of your furnace — controlling the hot surface igniter, gas valve, inducer, and blower while monitoring flame sense and safety circuits. Engineered to precise Lennox SureLight specifications, it delivers accurate timing and full compatibility with your factory system, including onboard diagnostic feedback.\u003c\/p\u003e\u003cp\u003eWhen the 83M00 board fails, you may see no ignition, repeated safety lockouts, short cycling, a flashing diagnostic LED, an igniter that won't glow, or a furnace that lights then quickly shuts down. Since the board governs flame verification and safety interlocks, a defective unit commonly causes a total loss of heat.\u003c\/p\u003e\u003cp\u003eOEM is essential for Lennox equipment because the SureLight \u003cstrong\u003e83M00\u003c\/strong\u003e carries the exact firmware, connector layout, and ignition timing your furnace expects. Aftermarket boards can trigger nuisance faults, misread flame signals, or bypass safety features. This factory board installs with the correct pinout and programming to restore reliable, safe ignition and preserve your Lennox warranty.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081093759347,"sku":"LNX-83M00","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-83M00.jpg?v=1783763793","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-surelight-ignition-control-board-83m00","provider":"National HVAC Parts","version":"1.0","type":"link"}