{"product_id":"tempstar-hot-surface-igniter-for-t9mpv100j20a3-igniter-sensor-kit-ships-today","title":"Tempstar Hot Surface Igniter for T9MPV100J20A3 — Igniter\/Sensor Kit | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM hot surface igniter\/sensor service kit (part #1009524) delivers reliable ignition for the Tempstar T9MPV100J20A3 gas furnace. On each heating call the integrated control board energizes the igniter, which heats to a glowing temperature and lights the gas at the burners; the kit's sensor element confirms flame so the gas valve remains open. A failed igniter is among the most common no-heat causes — the brittle element cracks or burns out from repeated thermal cycling, and the furnace locks out after several failed light attempts. These silicon-nitride\/silicon-carbide elements are fragile and must be handled only by the ceramic base; skin oils on the element shorten its life. Installing this OEM kit restores dependable lighting and accurate flame sensing.\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 (ICP \/ Heil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eIgnition \u0026amp; Flame Sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit\u003c\/td\u003e\n\u003ctd\u003eOEM Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned as a direct-fit replacement for the Tempstar T9MPV100J20A3 modulating variable-speed gas furnace. This igniter\/sensor kit is shared across many ICP-family furnaces (Tempstar, Heil, Comfortmaker, Arcoaire) using the same ignition system. Match the mounting bracket and connector to your existing igniter before installing.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Shut off gas and disconnect power at the 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\/control compartment service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the igniter bracket position and wiring connector before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the igniter connector and remove the mounting screw; lift the old igniter out by its ceramic base.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Set the new igniter handling only the ceramic base, secure the bracket screw, and reconnect the plug per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, then watch a full ignition cycle to confirm the igniter glows and the burners light and stay lit.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFurnace blower runs but burners never ignite (no heat).\u003c\/li\u003e\n\u003cli\u003eIgniter does not glow during the ignition sequence.\u003c\/li\u003e\n\u003cli\u003eFurnace locks out after 3 ignition attempts with an ignition-fault flash code.\u003c\/li\u003e\n\u003cli\u003eVisible cracks or breaks in the igniter element.\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":63021678952819,"sku":"1009524-GEN","price":38.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048456110451,"sku":"1009524","price":50.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1009524_ff27a593-e744-46e0-9119-257b11053815.jpg?v=1782960283","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-hot-surface-igniter-for-t9mpv100j20a3-igniter-sensor-kit-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}