{"product_id":"oem-lennox-programmed-control-module-11w59","title":"OEM Lennox Programmed Control Module — 11W59","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e11W59\u003c\/strong\u003e (factory part 48262-104) is a pre-programmed control module that manages critical operating logic in your Lennox furnace or air handler. Acting as the brain of the system, it coordinates the timing of ignition, blower operation, and safety sequences to keep your equipment running efficiently and safely. Because this board ships pre-programmed to Lennox factory specifications, it drops into your system without additional configuration.\u003c\/p\u003e\u003cp\u003eWhen a control module like the \u003cstrong\u003e11W59\u003c\/strong\u003e fails, you may notice the system failing to start, short cycling, intermittent operation, error codes on the diagnostic LED, or the unit locking out on safety mode. Electrical surges, moisture, and normal component aging are common causes of board failure.\u003c\/p\u003e\u003cp\u003eChoosing an OEM Lennox board matters. Generic or universal boards often lack the exact firmware, connector layout, and voltage tolerances your Lennox system was engineered around, which can lead to nuisance faults or reduced equipment life. The \u003cstrong\u003e11W59\u003c\/strong\u003e is a direct factory replacement that restores rated performance and protects your warranty and long-term reliability.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081131213171,"sku":"LNX-11W59","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-LNX-11W59.jpg?v=1783763125","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-programmed-control-module-11w59","provider":"National HVAC Parts","version":"1.0","type":"link"}