{"product_id":"honeywell-st9120g4012-electronic-fan-timer-control-board-for-icp-hvac","title":"Honeywell ST9120G4012 Electronic Fan Timer Control Board for ICP HVAC","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eHoneywell ST9120G4012 is an electronic fan timer control board designed for ICP furnace and HVAC equipment. It controls blower operation and associated heating-system sequences using predefined timing parameters for the specific ICP configuration.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\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\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilding Automation \/ HVAC 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\u003eST9120G4012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHVAC Control Boards \/ Fan Timer Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronic Fan Timer Control Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOEM Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eICP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReplacement Part\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHQ1009836HW \/ 1009836\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeat-On Delay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeat-Off Delay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e140 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling Timing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30-second timing configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eST9120 Electronic Fan Timers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFurnace and HVAC blower control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFan timing and equipment sequence control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.00 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  ST9120G4012\u003c\/h4\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe ST9120G4012 belongs to the Honeywell ST9120 electronic fan timer series and is identified for ICP equipment. The control board coordinates blower operation with the furnace heating and cooling sequence and monitors connected system controls. For this specific model, the documented timing configuration includes a 30-second heat-on delay, 140-second heat-off delay, and 30-second cooling-related timing values. It is also identified as an OEM-equivalent replacement for ICP part HQ1009836HW \/ 1009836.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eElectronic Fan Timer: Controls blower operation within compatible furnace sequences.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eICP Configuration: Specifically configured for ICP HVAC equipment.\u003c\/li\u003e\n\u003cli\u003eHeating Sequence Control: Uses defined timing parameters for furnace blower operation.\u003c\/li\u003e\n\u003cli\u003eCooling Sequence Control: Provides timing functions for compatible cooling operation.\u003c\/li\u003e\n\u003cli\u003eSystem Coordination: Interfaces with furnace controls, safety switches, and connected HVAC components.\u003c\/li\u003e\n\u003cli\u003eOEM Replacement: Identified as an equivalent for ICP HQ1009836HW \/ 1009836.\u003c\/li\u003e\n\u003cli\u003eControl Board Design: Provides centralized electronic control for compatible furnace functions.\u003c\/li\u003e\n\u003cli\u003eCompact HVAC Component: Intended for installation as part of the furnace control system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eThe ST9120G4012 delivers the reliability and precision required for furnace blower control and HVAC equipment sequencing.\u003c\/p\u003e\n\u003cp id=\"p-rc_c7b8f4fae39e183e-25\"\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52717467337002,"sku":"ST9120G4012","price":257.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_faa88c98-8146-4b6d-8b21-f80e11145a23.webp?v=1790005561","url":"https:\/\/iqelectro.com\/products\/honeywell-st9120g4012-electronic-fan-timer-control-board-for-icp-hvac","provider":"IQElectro","version":"1.0","type":"link"}