{"product_id":"oem-lennox-ignition-control-board-65w69","title":"OEM Lennox Ignition Control Board — 65W69","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e65W69\u003c\/strong\u003e ignition control board governs the startup and combustion sequence of your Lennox gas furnace. It energizes the hot surface igniter, opens the gas valve, verifies flame through the sensor, and enforces safety lockouts if ignition is not proven — delivering safe, dependable heat on every call from the thermostat.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A failing \u003cstrong\u003e65W69\u003c\/strong\u003e often shows up as a furnace that clicks but won't light, repeated ignition retries followed by lockout, intermittent no-heat calls, or fault codes on the board's LED. Weak flame sensing, failed relays, and heat-stressed components typically drive these issues.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Ignition timing and flame-current thresholds on Lennox equipment are tuned to the original module. An off-brand board can trip false flame faults or mistime the gas valve, causing nuisance shutdowns and unnecessary service calls. The OEM \u003cstrong\u003e65W69\u003c\/strong\u003e ensures the exact connector layout, correct firmware logic, and factory-rated reliability your Lennox furnace was built around.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081098903923,"sku":"LNX-65W69","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-65W69.jpg?v=1783762096","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-ignition-control-board-65w69","provider":"National HVAC Parts","version":"1.0","type":"link"}