{"product_id":"tempstar-hot-surface-igniter-for-t9mpv050f12a3-igniter-sensor-kit-ships-today","title":"Tempstar Hot Surface Igniter for T9MPV050F12A3 — Igniter\/Sensor Kit | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM hot surface igniter and sensor kit (part number 1009524) is the ignition component for the Tempstar T9MPV050F12A3 gas furnace. When the thermostat calls for heat, the control board energizes the igniter, which glows red-hot to light the burner gas; the integrated sensor then proves the flame so the gas valve remains open. Hot surface igniters are fragile silicon-carbide or silicon-nitride elements that crack from age, repeated thermal cycling, or rough handling. A bad igniter is a leading no-heat cause: the inducer runs and the gas valve clicks, but the burners never ignite, and the furnace locks out after several failed attempts. Handle the new igniter only by its ceramic base — fingerprints on the element create hot spots that shorten its service life.\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 Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTempstar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas Furnace Ignition\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\u003eFactory ignition component for the Tempstar T9MPV050F12A3 variable-speed gas furnace. The 1009524 kit is widely used across ICP-family furnaces (Tempstar, Heil, Comfortmaker) equipped with hot surface ignition. Verify your furnace uses a hot surface igniter (not a spark or pilot system) before ordering.\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 at the furnace switch and breaker, then verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the burner compartment access panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the igniter position and wiring harness routing before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the igniter connector and remove the mounting screw(s) holding the igniter bracket to the burner assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new igniter without touching the element, align it to the burner port, and reconnect the harness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and run a heat cycle; confirm the igniter glows, the burners light, and the flame is proven.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInducer and gas valve activate but burners never ignite\u003c\/li\u003e\n\u003cli\u003eFurnace locks out after multiple ignition attempts\u003c\/li\u003e\n\u003cli\u003eIgniter element is visibly cracked or no longer glows\u003c\/li\u003e\n\u003cli\u003eIntermittent no-heat that clears 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":63021680034163,"sku":"1009524-GEN","price":39.0,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048455684467,"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-carbide-1009524_deafa4ae-86b8-4905-85bf-c22083de96bf.jpg?v=1782960268","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-hot-surface-igniter-for-t9mpv050f12a3-igniter-sensor-kit-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}