{"product_id":"oem-lennox-15t94-ignition-control-board-15t94","title":"OEM Lennox 15T94 Ignition Control Board — 15T94","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e15T94\u003c\/strong\u003e Ignition Control Board is the brain that manages the ignition and safety sequence of your Lennox gas furnace. It coordinates the inducer motor, igniter, gas valve, and flame sensing, then energizes the blower — verifying each safety condition in the correct order so your furnace lights reliably and shuts down safely on any fault.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A failing \u003cstrong\u003e15T94\u003c\/strong\u003e often shows up as a furnace that won't ignite, short-cycles, locks out after several ignition attempts, runs the inducer but never lights, or leaves the blower running continuously. Cracked solder joints, blown onboard fuses, and corroded relays are typical causes of an unreliable or dead control board.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Ignition boards manage live gas and high-voltage components, so exact timing and safety logic are critical. The factory \u003cstrong\u003e15T94\u003c\/strong\u003e is programmed and built to Lennox specifications, ensuring proper flame-sense thresholds, correct sequencing, and full compatibility with your furnace's wiring and components. Choosing OEM protects both performance and safety.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081144975731,"sku":"LNX-15T94","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-15T94.jpg?v=1783759010","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-15t94-ignition-control-board-15t94","provider":"National HVAC Parts","version":"1.0","type":"link"}