{"product_id":"lennox-furnace-control-board-85w79-607436-02-103217-02-ignition-control-kit-copy","title":"Lennox Furnace Control Board 23C48, Direct Replacement for 79W84, 607436-02, 103217-02","description":"\u003ch1\u003e\u003cstrong\u003eLennox 23C48 – Genuine OEM Replacement Integrated Furnace Control Board Kit, 120V Ignitor\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe Lennox \u003cstrong\u003e23C48\u003c\/strong\u003e is an \u003cstrong\u003eignition control kit\u003c\/strong\u003e designed as a \u003cstrong\u003edirect replacement\u003c\/strong\u003e for older control boards in gas furnaces that feature a\u003cstrong\u003e constant torque\u003c\/strong\u003e indoor blower motor and use a 120V ignitor. This replacement kit includes the integrated control module (\u003cstrong\u003ePart #107163-01\u003c\/strong\u003e), a diagnostic label, and a full instruction manual, providing a comprehensive solution for restoring furnace operation. This sophisticated module acts as the brain of the HVAC system, managing the ignition sequence, safety checks, and blower operations efficiently and safely.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAs a Genuine \u003cstrong\u003eOEM\u003c\/strong\u003e part (also known as Part Number \u003cstrong\u003e607436-05\u003c\/strong\u003e), the \u003cstrong\u003e23C48\u003c\/strong\u003e guarantees a \u003cstrong\u003edirect, plug-and-play\u003c\/strong\u003e \u003cstrong\u003ereplacement\u003c\/strong\u003e for a wide array of superseded control boards, ensuring perfect electrical compatibility. It is crucial to note that this board must not be used in furnaces requiring 70V or 95V ignitors, as incorrect voltage will cause immediate component failure.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features and Function:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated System Management\u003c\/strong\u003e – Controls all sequences for ignition, airflow, and safety monitoring from a single board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine OEM Reliability \u0026amp; Fitment\u003c\/strong\u003e – Exact factory specifications ensure plug-and-play compatibility and immediate functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Diagnostics\u003c\/strong\u003e – Features LED status lights to provide real-time error codes for rapid troubleshooting and repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120V Ignitor Compatibility\u003c\/strong\u003e – Specifically designed to integrate seamlessly with 120V HSI (Hot Surface Ignition) systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Details and Key Specifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number: \u003c\/strong\u003e607436-05 (Also known as Kit 23C48)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Lennox \/ Armstrong \/ Ducane (Genuine OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Integrated Furnace Control Board (IFC) Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e 23C48\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEAN \/ UPC:\u003c\/strong\u003e 66255157131\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V AC Ignitor Only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGross Weight:\u003c\/strong\u003e 2.5 Lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e🛠️ HVAC Depot Pro Tip: The Static Guard\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWhen installing a new control board like the 23C48, static electricity is its greatest enemy. Always touch a grounded metal surface before handling the board, and ideally, wear an anti-static wrist strap. A static discharge can immediately fry internal circuits, voiding the warranty and ruining the new part.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eThe 23C48 furnace control board replaces the following Allied, Ducane, and Lennox control boards:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cstrong\u003eOEM Numbers This Control Board Replaces:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e23C48, 79W84, 27P19, 16C81, 85W79, 627562-01, 607436-05, 607436-03, 607436-02, 607436-01, 103217-02, 103217-01.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eExtensive Model Compatibility List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNote: Use 'CTRL+F' to search for your specific model (full model number required for specific verification):\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eLennox, Armstrong, and Ducane Series (representative examples):\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eG40UH Series:\u003c\/strong\u003e G40UH-48C-110-15, G40UH-36A-070-3, G40UH-36A-070-15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eG50UH Series:\u003c\/strong\u003e G50UH-36A-070-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eG51MP Series: \u003c\/strong\u003eG51MP-48C-090-3, G51MP-36B-070-2, G51MP-36B-070-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOlder G-Series:\u003c\/strong\u003e G26Q3-75-6, G26Q3-75-1, G23Q3-100-4, G21Q3-80-1-1, G20Q3E-75-4, G14Q3-80-19\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther Models:\u003c\/strong\u003e 80UHG3-75A-3, 80MGF3-75A-1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":52695010607467,"sku":"66255157131","price":377.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/23C48_027e3a82-6bcc-4187-8777-0b0624fdfc38.jpg?v=1764184683","url":"https:\/\/tophvacparts.com\/products\/lennox-furnace-control-board-85w79-607436-02-103217-02-ignition-control-kit-copy","provider":"HVAC Parts and Equipment Depot Open To Homeowners and Contractors","version":"1.0","type":"link"}