{"product_id":"103130-03-lennox-oem-upgraded-furnace-control-board-replacement","title":"103130-03 | Lennox OEM-Upgraded Furnace Control Board Replacement","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe 103130-03 is an OEM-upgraded furnace control board that replaces the original factory part in many Lennox and affiliated heating systems. It functions as the primary logic and monitoring module for ignition sequence, blower control, safety interlocks and status diagnostics.\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 (OEM-upgraded listing)\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\u003e103130-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFurnace Control Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Reference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS9232F2002 (Lennox SureLight series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIgnition and blower control board for gas-fired furnace\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V control circuit (main board powered via furnace internal transformer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported System Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-stage, two-stage, communicating\/non-communicating furnaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiagnostics Display\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSeven-segment LED or status LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Replacements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReplaces 103130-03, 103130-04, 103130-05 among others\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical Board Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 10 in × 8 in × 1 in (varies by furnace panel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~1 lb (≈0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOEM Usage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLennox SureLight\/EL\/SL series, Armstrong\/Ducane equivalents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRepair Difficulty Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModerate – professional HVAC technician recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL listed for furnace control use\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\"\u003e103130-03\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 103130-03 board is a direct replacement and upgrade for Lennox SureLight control systems (for example the original part designation may appear as S9232F2002) using 24 V control circuits in forced-air furnace systems. It is commonly used in models from Lennox’s SL, EL, or other series units (such as SL280, EL296, SL297) that support communicating or non-communicating operation. The control board monitors a variety of inputs (flame sensor, pressure switches, limit switches, thermostat signals) and governs outputs to the inducer motor, gas valve, ignition transformer, and blower. Designed for straightforward field swap-out, the board also supports non-communicating and communicating configurations via dip-switch or link settings. In modern listings it is offered as an OEM-upgraded version by third-party suppliers replacing the original hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect Replacement Compatibility: Drop-in fit for Lennox part number 103130-03 (and commonly 103130-04\/05) ensuring broad model coverage.\u003c\/li\u003e\n\u003cli\u003eIgnition Control Integration: Manages ignition sequencing, flame detection, and safety shutdowns in gas-fired furnaces.\u003c\/li\u003e\n\u003cli\u003eBlower \u0026amp; Motor Coordination: Supervises blower relay or ECM signals, fan timing, and post-purge operations for efficient airflow control.\u003c\/li\u003e\n\u003cli\u003eDiagnostic LED Display: Seven-segment display or LED status codes allow technicians to interpret fault codes or system status quickly.\u003c\/li\u003e\n\u003cli\u003eSupport for Communicating \u0026amp; Non-Communicating Systems: Configurable for both standard thermostat systems and Lennox iComfort® enabled units.\u003c\/li\u003e\n\u003cli\u003eSafety \u0026amp; Sensor Monitoring: Continuously checks flame sensor continuity, pressure\/draft switch status, limit switch, rollout switch and other key safety interlocks.\u003c\/li\u003e\n\u003cli\u003eHigh-Quality Construction: Designed for reliable operation over many years, with robust circuitry to withstand furnace cycling and electrical stress.\u003c\/li\u003e\n\u003cli\u003eBroad Brand Cross-Compatibility: While Lennox-branded, the board is offered as a replacement for Armstrong, Ducane, Allied models as well when those use the 103130-03 series control board.\u003c\/li\u003e\n\u003cli\u003eEase of Installation: Pre-configured mounting points and standard control harness connectors minimize installation time and error risk.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 103130-03 delivers the reliability and precision required for furnace system control board replacement in mid- to high-efficiency residential units.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105089822976,"sku":"103130-03","price":771.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1600_dc8d6a12-c3ff-4466-80fd-4c3b33ac5cb2.webp?v=1785539933","url":"https:\/\/alotechparts.com\/products\/103130-03-lennox-oem-upgraded-furnace-control-board-replacement","provider":"Alo Tech Solutions","version":"1.0","type":"link"}