{"product_id":"oem-goodman-hot-surface-ignitor-for-wfm18070s3axcc-20165703s","title":"OEM Goodman Hot Surface Ignitor for WFM18070S3AXCC — 20165703S","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e20165703S Hot Surface Ignitor\u003c\/strong\u003e (HSI) is a genuine OEM silicon-nitride ignitor built for the Goodman \u003cstrong\u003eWFM18070S3AXCC\u003c\/strong\u003e furnace and compatible models. On a call for heat, the control board energizes the ignitor until it glows, lighting the burners. A cracked or worn ignitor is the leading cause of no-ignition and no-heat furnace failures.\u003c\/p\u003e\u003cp\u003eSilicon-nitride ignitors are more durable and shock-resistant than older silicon-carbide styles, offering longer service life.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 20165703S\u003c\/li\u003e\n\u003cli\u003ePart Type: Hot surface ignitor (HSI)\u003c\/li\u003e\n\u003cli\u003eElement: Silicon nitride\u003c\/li\u003e\n\u003cli\u003eVoltage: 120V\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas Furnace\u003c\/li\u003e\n\u003cli\u003eFits Model: WFM18070S3AXCC\u003c\/li\u003e\n\u003cli\u003eFit: Direct OEM replacement with factory connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eOEM Goodman\u003c\/strong\u003e ignitors ship with the correct bracket, connector, and resistance for a plug-and-play fit and reliable ignition timing. \u003cstrong\u003eGeneric\u003c\/strong\u003e universal HSIs require adapter harnesses and may not seat correctly in the burner assembly. OEM guarantees proper positioning and glow characteristics.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate\u003c\/strong\u003e — one or two screws and a single plug connector. Handle the fragile element by the bracket only — never touch the ceramic. Shut off power and gas before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058224644467,"sku":"GOODMAN-14069","price":47.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-hot-surface-ignitor-for-wfm18070s3axcc-20165703s","provider":"National HVAC Parts","version":"1.0","type":"link"}