{"product_id":"st9120c4016-honeywell-furnace-control-circuit-board","title":"ST9120C4016 | Honeywell Furnace Control Circuit Board","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003eThe Honeywell ST9120C4016 is a furnace fan control circuit board designed for residential HVAC systems. It serves as the central control unit, managing key functions such as blower operation, ignition sequencing, and safety monitoring.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable width=\"100%\" style=\"height: 117.6px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 27.045%; text-align: left; height: 19.6px;\" 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: 72.7856%; height: 19.6px;\" 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: 19.6px;\"\u003e\n\u003cth style=\"width: 27.045%; text-align: left; height: 19.6px;\" 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: 72.7856%; height: 19.6px;\" 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: 19.6px;\"\u003e\n\u003cth style=\"width: 27.045%; text-align: left; height: 19.6px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 72.7856%; height: 19.6px;\"\u003e\u003cspan\u003eHVAC Components\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 27.045%; text-align: left; height: 19.6px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 72.7856%; height: 19.6px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eST9120C4016\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 27.045%; text-align: left; height: 19.6px;\"\u003e\u003cspan\u003eSubcategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 72.7856%; height: 19.6px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eGas Control Valves\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 27.045%; text-align: left; height: 19.6px;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 72.7856%; height: 19.6px;\"\u003e\u003cspan\u003e2.5 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 27.045%; text-align: left;\"\u003e\u003cspan\u003eGas Type\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 72.7856%;\"\u003e\u003cspan\u003eNatural gas\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 27.045%; text-align: left;\"\u003e\u003cspan\u003eInlet\/Outlet Size\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 72.7856%;\"\u003e\u003cspan\u003e3\/4\" NPT\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 27.045%; text-align: left;\"\u003e\u003cspan\u003eControl Voltage\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 72.7856%;\"\u003e\u003cspan\u003e24V AC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 27.045%; text-align: left;\"\u003e\u003cspan\u003eHeating Capacity\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 72.7856%;\"\u003e\u003cspan\u003e100,001 to 350,000 BTUh\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 27.045%; text-align: left;\"\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 72.7856%;\"\u003e\u003cspan\u003eHayward H-Series Low NOx pool and spa heaters\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 27.045%; text-align: left;\"\u003e\u003cspan\u003eModel Number\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 72.7856%;\"\u003e\u003cspan\u003eVR8305M4629\u003c\/span\u003e\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 ST9120C4016\u003c\/h4\u003e\n\u003cp\u003eThe Honeywell ST9120C4016 is a furnace fan control circuit board designed for residential HVAC systems. It serves as the central control unit, managing key functions such as blower operation, ignition sequencing, and safety monitoring by coordinating signals from various sensors and switches. This board ensures efficient and reliable furnace performance and is compatible with a range of furnace models. It is known for its durability and ease of installation.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated Fan Control: Manages blower operation to ensure optimal airflow and comfort.\u003c\/li\u003e\n\u003cli\u003eIgnition Sequencing: Coordinates the ignition process for safe and efficient furnace startup.\u003c\/li\u003e\n\u003cli\u003eSafety Monitoring: Continuously monitors system safety switches and sensors to prevent malfunctions.\u003c\/li\u003e\n\u003cli\u003eDiagnostic LEDs: Provides visual indicators for system status and troubleshooting.\u003c\/li\u003e\n\u003cli\u003eCompact Design: Facilitates easy installation and integration into existing furnace systems.\u003c\/li\u003e\n\u003cli\u003eVoltage Compatibility: Operates on standard 24 VAC control voltage.\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 10 ounces (0.28 kg).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ST9120C4016 offers dependable performance and is a suitable replacement for various Honeywell furnace control boards. Its design ensures compatibility with multiple furnace models, making it a reliable choice for maintaining or restoring efficient furnace operation.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105376313600,"sku":"ST9120C4016","price":213.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1600_2b91c892-3d79-4e80-a60d-9e1c1bb30df9.webp?v=1785545809","url":"https:\/\/alotechparts.com\/products\/st9120c4016-honeywell-furnace-control-circuit-board","provider":"Alo Tech Solutions","version":"1.0","type":"link"}