{"product_id":"st9162a1040-honeywell-furnace-control-circuit-board","title":"ST9162A1040 | Honeywell Furnace Control Circuit Board","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe ST9162A1040 is an OEM Honeywell furnace fan control board used to manage blower motor operation in HVAC systems. It is designed for warm-air gas furnace applications and integrates timing, ignition, and fan control into one unit. \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 width=\"100%\" style=\"height: 836.167px; width: 100.055%;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 36.1806px;\"\u003e\n\u003cth style=\"width: 31.0095%; text-align: left; height: 36.1806px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"width: 68.5738%; height: 36.1806px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 34.6528px;\"\u003e\n\u003cth style=\"width: 31.0095%; text-align: left; height: 34.6528px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"width: 68.5738%; height: 34.6528px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan data-sheets-root=\"1\"\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 31.5px;\"\u003e\n\u003cth style=\"width: 31.0095%; text-align: left; height: 31.5px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 68.5738%; height: 31.5px;\"\u003e\n\u003cdiv class=\"mt-1 md:mt-0 column-left basis-2\/4 divide-y divide-rad-gray-10 border-b-[0.0625rem] border-rad-gray-10 md:border-0\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem] md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"max-w-[8rem] break-words\"\u003e\n\u003cspan\u003e\u003c\/span\u003eControls \u0026amp; Indicators\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 46.6389px;\"\u003e\n\u003cth style=\"width: 31.0095%; text-align: left; height: 46.6389px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 68.5738%; height: 46.6389px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eST9162A1040\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.8056px;\"\u003e\n\u003cth style=\"width: 31.0095%; text-align: left; height: 21.8056px;\"\u003e\u003cspan\u003eSubcategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 68.5738%; height: 21.8056px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eHVAC Fan \u0026amp; Ignition Control\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.2778px;\"\u003e\n\u003cth style=\"width: 31.0095%; text-align: left; height: 43.2778px;\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd style=\"width: 68.5738%; height: 43.2778px;\"\u003eFurnace Fan Control Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.2778px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 31.0095%; text-align: left; height: 43.2778px;\"\u003eApplication\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 68.5738%; height: 43.2778px;\"\u003eSingle-stage gas furnaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.2917px;\"\u003e\n\u003cth style=\"width: 31.0095%; text-align: left; height: 43.2917px;\"\u003eFunctions Controlled\u003c\/th\u003e\n\u003ctd style=\"width: 68.5738%; height: 43.2917px;\"\u003eBlower motor, inducer fan, limit switch, ignition sequence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.2778px;\"\u003e\n\u003cth style=\"width: 31.0095%; text-align: left; height: 43.2778px;\"\u003eInput Voltage\u003c\/th\u003e\n\u003ctd style=\"width: 68.5738%; height: 43.2778px;\"\u003eTypically 24 VAC (furnace control standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.2778px;\"\u003e\n\u003cth style=\"width: 31.0095%; text-align: left; height: 43.2778px;\"\u003eMounting Type\u003c\/th\u003e\n\u003ctd style=\"width: 68.5738%; height: 43.2778px;\"\u003ePanel mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.2778px;\"\u003e\n\u003cth style=\"width: 31.0095%; text-align: left; height: 43.2778px;\"\u003eUpgrade Kit Includes\u003c\/th\u003e\n\u003ctd style=\"width: 68.5738%; height: 43.2778px;\"\u003eReplacement board, wiring harness, installation guide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 64.7639px;\"\u003e\n\u003cth style=\"width: 31.0095%; text-align: left; height: 64.7639px;\"\u003eControl Logic\u003c\/th\u003e\n\u003ctd style=\"width: 68.5738%; height: 64.7639px;\"\u003eIntegrated fan, heat, and safety timing functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 54.1806px;\"\u003e\n\u003cth style=\"width: 31.0095%; text-align: left; height: 54.1806px;\"\u003eWiring Terminals\u003c\/th\u003e\n\u003ctd style=\"width: 68.5738%; height: 54.1806px;\"\u003eLabeled low-voltage terminal strip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 64.7639px;\"\u003e\n\u003cth style=\"width: 31.0095%; text-align: left; height: 64.7639px;\"\u003eSystem Compatibility\u003c\/th\u003e\n\u003ctd style=\"width: 68.5738%; height: 64.7639px;\"\u003eOEM Honeywell and compatible North American systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 31.0095%; text-align: left; height: 39.1944px;\"\u003eStatus\u003c\/th\u003e\n\u003ctd style=\"width: 68.5738%; height: 39.1944px;\"\u003eDiscontinued\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.9306px;\"\u003e\n\u003cth style=\"width: 31.0095%; text-align: left; height: 21.9306px;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 68.5738%; height: 21.9306px;\"\u003e0.9 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eST9162A1040\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe ST9162A1040 is a Honeywell furnace fan control circuit board designed for single-stage gas furnaces, providing control over the blower motor, inducer fan, and limit switch operation. It replaces older Honeywell models and is part of the ST9100 series family of fan boards. While no longer in production, it is often upgraded using the Honeywell ST9120C4040 kit, which includes enhanced microprocessor control and detailed wiring instructions for seamless integration. This board ensures proper airflow during heating and cooling cycles and supports timing sequences for safe burner operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBlower Motor Control: Operates the main circulating fan during heating and cooling modes.\u003c\/li\u003e\n\u003cli\u003eIntegrated Furnace Logic: Manages ignition sequence, blower delays, and limit switch response.\u003c\/li\u003e\n\u003cli\u003eOEM Replacement Part: Compatible with select Honeywell and OEM systems in North America.\u003c\/li\u003e\n\u003cli\u003eUpgrade Path Available: ST9120C4040 serves as a direct upgrade, with included instructions.\u003c\/li\u003e\n\u003cli\u003eMultifunctional Board: Combines fan, heat, and ignition logic for efficient HVAC control.\u003c\/li\u003e\n\u003cli\u003eWiring Harness Compatibility: Accepts standard low-voltage furnace wiring schemes.\u003c\/li\u003e\n\u003cli\u003ePre-set Timings: Controls fan on\/off delays, purge times, and call-for-heat sequences.\u003c\/li\u003e\n\u003cli\u003eUL Recognized Component: Designed for safety and reliability in residential heating systems.\u003c\/li\u003e\n\u003cli\u003eEasy Installation: Clearly labeled terminals and plug-in connectors simplify setup.\u003c\/li\u003e\n\u003cli\u003eDiscontinued Model: Supported through replacement kits and retrofit documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ST9162A1040 delivers the automation and safety features required for consistent and reliable gas furnace fan operation.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105315791104,"sku":"ST9162A1040","price":1321.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1600_ceb6ecfa-c096-4fd8-bd54-2d45c1ef25c5.webp?v=1785544807","url":"https:\/\/alotechparts.com\/products\/st9162a1040-honeywell-furnace-control-circuit-board","provider":"Alo Tech Solutions","version":"1.0","type":"link"}