{"product_id":"oem-goodman-hot-surface-ignitor-for-wfm18115s5cxcc-20165703s","title":"OEM Goodman Hot Surface Ignitor for WFM18115S5CXCC — 20165703S","description":"\u003ch2\u003eGoodman 20165703S Hot Surface Ignitor\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e20165703S\u003c\/strong\u003e is a genuine OEM hot surface ignitor (HSI) for the \u003cstrong\u003eWFM18115S5CXCC\u003c\/strong\u003e furnace and compatible Goodman\/Amana models. The ignitor glows to a high temperature at the start of each heating cycle to light the main burners. Because it cycles thousands of times per season, the HSI is one of the most common wear parts in a modern furnace — a cracked or open ignitor is the leading cause of a furnace that clicks but never lights.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Hot surface ignitor (HSI)\u003c\/li\u003e\n\u003cli\u003eElement: High-durability ceramic\/silicon-nitride style igniter\u003c\/li\u003e\n\u003cli\u003eFunction: Direct ignition of main burners on each call for heat\u003c\/li\u003e\n\u003cli\u003eFitment: Goodman \/ Amana WFM18115S5CXCC furnace\u003c\/li\u003e\n\u003cli\u003eOEM part number: 20165703S\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM ignitors match the exact resistance, mounting, and glow profile the furnace control board expects. Universal ignitors require adapter harnesses and often have shorter service life. For a clean, drop-in replacement and dependable ignition, the OEM 20165703S is the recommended part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2\/5).\u003c\/strong\u003e Remove one or two mounting screws and unplug the connector — but handle the ignitor by the ceramic base only. Skin oils and touching the element shorten its life. Power off before servicing.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNationalHVACParts.com — genuine OEM Goodman and Amana furnace parts, shipped fast.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058229264755,"sku":"GOODMAN-14152","price":47.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-hot-surface-ignitor-for-wfm18115s5cxcc-20165703s","provider":"National HVAC Parts","version":"1.0","type":"link"}