{"product_id":"sv9541q3098-honeywell-2-stage-smart-gas-valve-24v-12-npt-inletoutlet","title":"SV9541Q3098 | Honeywell 2-Stage Smart Gas Valve, 24V, 1\/2\" NPT Inlet\/Outlet","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"86\" data-end=\"424\"\u003eThe Honeywell SV9541Q3098 is a 24V two-stage SmartValve gas control system that integrates gas flow regulation and electronic ignition sequencing in one advanced unit. It features 1\/2\" NPT inlet and outlet connections and is engineered for efficient, precise, and safe furnace burner control across both low and high fire stages.\u003c\/p\u003e\n\u003ch3 data-start=\"502\" data-end=\"534\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.964%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eGas Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eSV9541Q3098\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eSmart Gas Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003e2-Stage Gas Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003e24 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eGas Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eNatural Gas (Convertible to LP with Kit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eInlet Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003e1\/2\" NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eOutlet Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003e1\/2\" NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eIgnition Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eDirect Hot Surface Ignition (HSI) or Intermittent Pilot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eStages\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eTwo (Low Fire \/ High Fire)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003ePressure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eStandard 1\/2 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eControl Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eIntegrated Gas Flow and Ignition Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eSafety Shutoff\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eAutomatic Flame Failure Cutoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eFlame Sensing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eIntegrated Flame Rectification Circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eRetry Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eContinuous Retry for Reliable Ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eMounting Orientation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eUpright or Horizontal within 90° of Upright Position\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003e-40°F to +175°F (-40°C to +79°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eDie-Cast Aluminum with Protective Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eElectrical Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eStandard Plug-in Molex Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eCSA and UL Certified for Safety and Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003eFurnaces, Boilers, Unit Heaters, Gas Appliances\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8967%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.9701%;\"\u003e3.00 lbs (1.36 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eSV9541Q3098\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe SV9541Q3098 is part of Honeywell’s SmartValve family, designed to integrate electronic ignition sequencing, flame safety control, and two-stage gas modulation into a single compact assembly. Operating at 24V, this valve efficiently manages both low and high burner stages, optimizing combustion and energy efficiency in modern furnaces. It features a 1\/2\" NPT straight-through gas path and includes advanced electronic circuitry for ignition control and flame supervision. The integrated microprocessor ensures safe sequencing of gas flow and ignition operations, with built-in continuous retry capability to maintain reliability under variable operating conditions. Engineered for easy installation and service, the SV9541Q3098 is widely used in two-stage heating systems requiring precise gas modulation and safety assurance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-Stage Operation: Supports low and high fire stages for enhanced combustion control and efficiency.\u003c\/li\u003e\n\u003cli\u003eIntegrated SmartValve Control: Combines gas flow management, electronic ignition, and safety supervision in one unit.\u003c\/li\u003e\n\u003cli\u003e24V Low Voltage Operation: Compatible with standard control circuits for residential and light commercial furnaces.\u003c\/li\u003e\n\u003cli\u003eAutomatic Flame Supervision: Uses flame rectification for continuous safety monitoring during operation.\u003c\/li\u003e\n\u003cli\u003eContinuous Retry Ignition: Automatically retries ignition sequence after flame loss, ensuring system uptime.\u003c\/li\u003e\n\u003cli\u003e1\/2\" NPT Inlet\/Outlet: Provides standard fitting size for straightforward installation and replacement.\u003c\/li\u003e\n\u003cli\u003eWide Temperature Range: Operates reliably from -40°F to +175°F in diverse heating environments.\u003c\/li\u003e\n\u003cli\u003eDurable Aluminum Housing: Ensures long-lasting resistance to heat, vibration, and corrosion.\u003c\/li\u003e\n\u003cli\u003eCompact Modular Design: Simplifies integration with various heating appliances.\u003c\/li\u003e\n\u003cli\u003eCertified Safety Performance: Meets CSA and UL standards for reliable operation and compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SV9541Q3098 delivers the reliability and precision required for two-stage heating systems, combining efficient gas regulation, safety interlocks, and intelligent electronic control for optimal furnace performance.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105124425984,"sku":"SV9541Q3098","price":1080.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l640_ae3ea474-be28-4fc7-b144-b9a1514e36b0.jpg?v=1785540799","url":"https:\/\/alotechparts.com\/products\/sv9541q3098-honeywell-2-stage-smart-gas-valve-24v-12-npt-inletoutlet","provider":"Alo Tech Solutions","version":"1.0","type":"link"}