{"product_id":"tempstar-hot-surface-igniter-for-t9mpd050f12a1-igniter-sensor-hsp-sk-ships-today","title":"Tempstar Hot Surface Igniter for T9MPD050F12A1 – Igniter\/Sensor HSP SK | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM hot surface igniter (part #1009524, IGNITOR\/SENSOR HSP SK) ignites the burners on your Tempstar T9MPD050F12A1 gas furnace. On a call for heat, the control board energizes the igniter; it glows to a high temperature and lights the gas as the valve opens. Hot surface igniters are brittle and degrade over time from thermal cycling, eventually cracking or failing to reach ignition temperature. Typical failure symptoms include the furnace clicking and the inducer running but no flame, repeated ignition lockouts, or a visibly cracked igniter element. This silicon-nitride-style HSP igniter is a robust, direct-fit factory replacement.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\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 (HSP \/ Igniter-Sensor)\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 Burner 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\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eBuilt for the Tempstar T9MPD050F12A1 gas furnace and compatible ICP\/Heil\/Comfortmaker models using the HSP-style hot surface igniter. Match the connector and mounting bracket to your old igniter before installing.\u003c\/p\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e – Disconnect power at the furnace switch and breaker, shut off the gas, and 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 – Photograph the igniter position and wiring harness before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e – Unplug the igniter connector, remove the mounting screw, and carefully lift out the old igniter (handle only by the ceramic base — never touch the element).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e – Position the new igniter so the element sits correctly in the burner flame path, 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 lights the burners promptly.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInducer runs and board clicks but burners never light\u003c\/li\u003e\n\u003cli\u003eFurnace locks out after several ignition attempts\u003c\/li\u003e\n\u003cli\u003eIgniter does not glow or glows weakly\/unevenly\u003c\/li\u003e\n\u003cli\u003eVisible crack or break in the igniter element\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\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":63021685571955,"sku":"1009524-GEN","price":39.0,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048455127411,"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_75cf73cb-849c-4288-8bbd-cd86ddfcd7c0.jpg?v=1782960244","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-hot-surface-igniter-for-t9mpd050f12a1-igniter-sensor-hsp-sk-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}