{"product_id":"oem-lennox-furnace-control-board-y7725","title":"OEM Lennox Furnace Control Board — Y7725","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003eY7725\u003c\/strong\u003e control board is the brain of your furnace, coordinating the ignition sequence, gas valve, inducer motor, blower, and safety switches. It reads inputs from the thermostat and safety devices, then times each stage of the heating cycle to deliver safe, efficient operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A furnace that won't respond to the thermostat, no ignition or no blower operation, error codes flashing on the diagnostic LED, short cycling, or a blower that runs continuously. Power surges, moisture, and failed relays or fuses on the board are typical causes of failure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e The \u003cstrong\u003eY7725\u003c\/strong\u003e is programmed with the exact ignition timing, fan delays, and safety logic Lennox designed for your furnace model. Generic or universal boards may not sequence the components correctly, can bypass critical safeties, and often void your equipment warranty. The factory board guarantees correct pin-out, firmware, and integration with your Lennox system.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081133441395,"sku":"LNX-Y7725","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-Y7725.jpg?v=1783761084","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-furnace-control-board-y7725","provider":"National HVAC Parts","version":"1.0","type":"link"}