{"product_id":"nsi-industries-ig410-silicon-carbide-igniter-replaces-41-410","title":"Nsi Industries IG410 Silicon Carbide Igniter Replaces 41-410","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NSI INDUSTRIES IG410 is a silicon carbide hot surface igniter (HSI) designed as an OEM-style replacement for gas furnace ignition systems. Hot surface igniters are the primary ignition source in most modern forced-air gas furnaces, replacing the pilot light with a reliable, electrically heated element. The IG410 directly replaces the 41-410 igniter, making it a straightforward drop-in swap for field service. Licensed HVAC technicians install this part during routine maintenance calls or no-heat service visits when the original igniter has cracked, failed to glow, or failed to trigger combustion.\u003c\/p\u003e\n\u003cp\u003eThis igniter is suited for residential gas furnace applications where silicon carbide HSI elements are specified. Silicon carbide igniters operate at high surface temperatures to reliably ignite the gas-air mixture at the burner. The IG410 is appropriate for use in single-stage and multi-stage forced-air furnace systems that originally used the 41-410 igniter. It is categorized as an OEM-style igniter, meaning it is engineered to fit and function like the factory original without modification.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSilicon carbide HSI element for reliable, repeatable ignition in gas furnace applications\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for the 41-410 igniter, reducing diagnostic and installation time\u003c\/li\u003e\n  \u003cli\u003eOEM-style fitment designed to match original mounting and connector configuration\u003c\/li\u003e\n  \u003cli\u003eSuitable for residential forced-air gas furnace service work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct OEM-style replacement for the 41-410 hot surface igniter in residential gas furnace systems. Confirm original igniter part number and mounting configuration before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of a hot surface igniter should be performed by a licensed HVAC technician. Shut off gas supply and disconnect electrical power to the furnace at the disconnect switch or breaker before beginning service. Handle silicon carbide igniters carefully and avoid touching the element with bare hands, as skin oils can cause premature failure. Verify correct voltage and connector compatibility before powering the system back on.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Hot Surface Igniter (Silicon Carbide HSI)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplaces Part Number\u003c\/strong\u003e: 41-410\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NSI INDUSTRIES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: IG410\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NSI INDUSTRIES","offers":[{"title":"Default Title","offer_id":51344273015090,"sku":"IG410","price":28.73,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554327.jpg?v=1782032744","url":"https:\/\/voomisupply.com\/products\/nsi-industries-ig410-silicon-carbide-igniter-replaces-41-410","provider":"Voomi Supply","version":"1.0","type":"link"}