{"product_id":"lb-63622a-lennox-bcc3-furnace-fan-control-board-replacement","title":"LB-63622A | Lennox BCC3 Furnace Fan Control Board Replacement","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"417\" data-start=\"137\"\u003eThe Lennox LB-63622A Fan Control Board is an OEM replacement control module designed to regulate fan and furnace operation in gas HVAC systems. Identified by part number LB-63622A, this board manages low-voltage control signals to ensure proper airflow sequencing and system safety. It is used in compatible Lennox furnaces and central HVAC applications requiring dependable fan control logic.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLennox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHVAC Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLB-63622A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFan Control Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFurnace Fan Control Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Phase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBCC3-2, LB-63622A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFurnace, Central AC, Heat Pump Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFurnace Panel Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 6 in (L) x 5 in (W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 2 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About\u003cspan data-sheets-root=\"1\"\u003e LB-63622A\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe LB-63622A is part of Lennox’s BCC3 control board family developed for gas-powered residential HVAC equipment. It features a molded control board assembly with integrated circuitry designed to interface with furnace wiring, sensors, and fan components. The board operates on a 24V control circuit and supports coordinated fan operation within heating and cooling cycles. It is intended for use in compatible Lennox systems where stable fan control and electrical reliability are essential.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFan Control Functionality: Regulates blower fan operation during heating and cooling cycles.\u003c\/li\u003e\n\u003cli\u003eBCC3 Control Platform: Designed for systems using Lennox BCC-series control architecture.\u003c\/li\u003e\n\u003cli\u003e24V Control Circuit: Operates on standard low-voltage HVAC control power.\u003c\/li\u003e\n\u003cli\u003eGas Furnace Compatibility: Engineered for use in Lennox gas-powered furnace systems.\u003c\/li\u003e\n\u003cli\u003eMulti-System Application: Suitable for furnaces, central air conditioners, and heat pump systems.\u003c\/li\u003e\n\u003cli\u003eIntegrated Control Electronics: Combines timing and switching logic on a single control board.\u003c\/li\u003e\n\u003cli\u003eOEM Replacement Design: Matches original Lennox specifications for direct installation.\u003c\/li\u003e\n\u003cli\u003eWired Interface Connections: Provides secure terminals for system wiring and components.\u003c\/li\u003e\n\u003cli\u003eCompact Form Factor: Fits standard furnace control mounting locations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LB-63622A delivers the reliability and precision required for residential HVAC fan control and system coordination.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":51045117165866,"sku":"LB-63622A","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_80f6ed3f-1eb7-4dcf-8dcd-4a7582d7378e.webp?v=1768161635","url":"https:\/\/iqelectro.com\/products\/lb-63622a-lennox-bcc3-furnace-fan-control-board-replacement","provider":"IQElectro","version":"1.0","type":"link"}