{"product_id":"tempstar-hot-surface-igniter-sensor-for-t9mpd050f12a3-silicon-nitride-oem-ships-today","title":"Tempstar Hot Surface Igniter\/Sensor for T9MPD050F12A3 — Silicon Nitride OEM | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis genuine OEM hot surface igniter\/sensor (HSP SK), OEM part number \u003cstrong\u003e1009524\u003c\/strong\u003e, lights the burners on the Tempstar T9MPD050F12A3 gas furnace. On a call for heat the control board energizes the igniter, it glows to a high temperature, and the gas valve opens to ignite the burners; the same silicon-nitride element also confirms ignition. Silicon nitride igniters are far more durable and shock-resistant than older silicon carbide \"flat\" igniters. When this igniter fails, the furnace ignites no flame and locks out — leaving you with no heat and often a flashing fault code.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1009524\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHot Surface Igniter \/ Sensor (HSP SK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElement\u003c\/td\u003e\n\u003ctd\u003eSilicon Nitride\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTempstar (ICP \/ Heil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eBuilt for the Tempstar T9MPD050F12A3 furnace and shared across many ICP \/ Heil \/ Tempstar \/ Comfortmaker furnaces using the SK-series silicon nitride igniter. Confirm the connector and bracket match your existing igniter.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power and shut the gas; verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the burner-compartment service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photo the igniter position and wiring connector.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the igniter harness, remove the mounting screw, and withdraw the old igniter without touching the element.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new igniter (handle by the ceramic base only), secure the screw, and reconnect the harness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, start a heat cycle, and confirm the igniter glows and burners light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFurnace clicks but burners never light (no glow)\u003c\/li\u003e\n\u003cli\u003eControl board locks out on ignition-failure code\u003c\/li\u003e\n\u003cli\u003eCracked or visibly damaged igniter element\u003c\/li\u003e\n\u003cli\u003eIntermittent heat that improves after a reset\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003eShips same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"Tempstar","offers":[{"title":"Direct Replacement","offer_id":63021683966323,"sku":"1009524-GEN","price":39.0,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048462401907,"sku":"1009524","price":50.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-nitride-1009524_1c588d8c-86f0-44f8-9306-a217ee7c7c66.jpg?v=1782960466","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-hot-surface-igniter-sensor-for-t9mpd050f12a3-silicon-nitride-oem-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}