{"product_id":"oem-lennox-fan-motor-control-board-63w36","title":"OEM Lennox Fan Motor Control Board — 63W36","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e63W36\u003c\/strong\u003e fan motor control board manages the operation and speed of the fan motor in your Lennox HVAC system. This circuit board receives signals from the thermostat and system controls, then energizes the fan motor at the correct speed and timing for heating, cooling, and continuous-fan modes. As the electronic hub for blower and fan operation, a properly functioning \u003cstrong\u003e63W36\u003c\/strong\u003e is essential for consistent airflow, comfort, and efficient system performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms\u003c\/strong\u003e include a fan motor that will not start or run, a blower that runs constantly or at the wrong speed, intermittent fan operation, poor or uneven airflow, and no comfort delivery even when the rest of the system appears to be working. Visible signs of board failure can include scorch marks, burnt relays, or a burnt-electronics odor around the control compartment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Lennox control boards are engineered with the exact firmware, relay ratings, and connector layouts required by your specific model. A genuine \u003cstrong\u003e63W36\u003c\/strong\u003e guarantees correct pin configuration, proper motor speed signaling, and full compatibility — avoiding the wiring headaches, erratic operation, and premature failures that commonly plague generic aftermarket boards.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081099264371,"sku":"LNX-63W36","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-63W36.jpg?v=1783760767","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-fan-motor-control-board-63w36","provider":"National HVAC Parts","version":"1.0","type":"link"}