{"product_id":"sv9502h1706-honeywell-smartvalve-slow-opening-24v-gas-valve-natural-gas-intermittent-pilot","title":"SV9502H1706 | Honeywell SmartValve Slow-Opening 24V Gas Valve (Natural Gas, Intermittent Pilot)","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003eThe Honeywell SV9502H1706 SmartValve is a 24-volt combination gas valve that integrates ignition control and gas regulation into a single unit. Designed for use in natural gas-fired appliances, it supports intermittent hot-surface pilot ignition and ensures safe, efficient burner operation in furnaces, boilers, and HVAC systems.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\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\u003eHVAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSV9502H1706\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHVAC Accessory \u0026amp; Control Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated SmartValve Gas Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIgnition System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntermittent Hot-Surface Pilot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGas Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNatural Gas (convertible to LP with kit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve Operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSlow Opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VAC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectrical Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 A nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet\/Outlet Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\" x 1\/2\" NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlow Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 150,000 BTU\/hr (approx., appliance dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGas Pressure (Inlet)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–1\/2 psi (3.5\" W.C. nominal outlet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIgnition Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal high-voltage spark generator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlame Sense\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlame rectification (microamp feedback)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Mechanism\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% automatic gas shutoff on flame loss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Orientation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUpright, within 0–90° horizontal plane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e–40°F to +175°F (–40°C to +80°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFurnaces, boilers, water heaters, unit heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL, CSA, ANSI Z21.78\/CSA 6.20 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 5.0\" × 4.5\" × 3.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.75 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eSV9502H1706\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe SV9502H1706 belongs to Honeywell’s SmartValve series — a line of intelligent gas controls that combine electronic ignition sequencing, gas flow regulation, and flame monitoring in one compact housing. This slow-opening model supports natural gas operation with 1\/2\" x 1\/2\" NPT inlet and outlet ports and operates at 24 VAC control voltage. It’s compatible with systems using hot-surface or intermittent pilot ignition, providing continuous safety monitoring and automatic gas shutoff if no flame is detected. The SmartValve communicates with furnace or boiler control boards, managing pre-purge, ignition timing, flame sensing, and gas modulation for optimal performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated Gas Control: Combines electronic ignition and gas valve operation in a single assembly.\u003c\/li\u003e\n\u003cli\u003eSlow-Opening Design: Provides smooth gas flow ramp-up to reduce ignition noise and improve safety.\u003c\/li\u003e\n\u003cli\u003eIntermittent Hot-Surface Pilot Ignition: Supports both intermittent and hot-surface ignition systems.\u003c\/li\u003e\n\u003cli\u003e24 VAC Control Power: Compatible with standard low-voltage HVAC control systems.\u003c\/li\u003e\n\u003cli\u003eFlame Rectification Safety: Monitors pilot flame and shuts off gas if flame signal is lost.\u003c\/li\u003e\n\u003cli\u003eDual Automatic Valves: Features redundant safety valves for fail-safe operation.\u003c\/li\u003e\n\u003cli\u003eCompact OEM Form Factor: Ideal replacement for original Honeywell SmartValve installations.\u003c\/li\u003e\n\u003cli\u003eNatural Gas Operation: Factory-set for natural gas; convertible to LP with optional kit.\u003c\/li\u003e\n\u003cli\u003eDiagnostic Feedback: Provides system status for troubleshooting ignition or flame sensing issues.\u003c\/li\u003e\n\u003cli\u003eField Proven Reliability: Designed for residential furnaces, boilers, and commercial gas appliances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SV9502H1706 offers precise electronic control and safe, reliable operation for modern HVAC gas systems.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105138647296,"sku":"SV9502H1706","price":848.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l960_ea200b39-9a8f-49d9-90fa-d4dc8f999637.webp?v=1785541097","url":"https:\/\/alotechparts.com\/products\/sv9502h1706-honeywell-smartvalve-slow-opening-24v-gas-valve-natural-gas-intermittent-pilot","provider":"Alo Tech Solutions","version":"1.0","type":"link"}