{"product_id":"oem-goodman-silicon-nitride-hot-surface-ignitor-for-gmv80704bxa-20165703s","title":"OEM Goodman Silicon Nitride Hot Surface Ignitor for GMV80704BXA — 20165703S","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20165703S Hot Surface Ignitor\u003c\/strong\u003e is a genuine OEM ignition component for the \u003cstrong\u003eGMV80704BXA\u003c\/strong\u003e two-stage variable-speed gas furnace. This silicon-nitride ignitor glows red-hot on each call for heat to light the main burners. Silicon-nitride construction resists the thermal shock and cracking that plague older silicon-carbide ignitors, delivering longer service life and more reliable ignition. A cracked or worn ignitor is the single most common cause of intermittent no-heat and ignition lockout faults on Goodman 80% furnaces.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20165703S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Hot surface ignitor (HSI)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElement:\u003c\/strong\u003e Silicon nitride — high durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GMV80704BXA and compatible GMV80 series furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003egenuine Goodman OEM\u003c\/strong\u003e ignitor matches the exact resistance, bracket geometry, and burner alignment required for consistent ignition. Generic universal ignitors often require bending brackets or adapters and may not seat correctly in the burner flame path. For a critical, heat-cycle component, OEM is strongly recommended.\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 disconnect the ignitor plug. \u003cstrong\u003eNever touch the ignitor element with bare fingers\u003c\/strong\u003e — skin oils cause hot spots and premature failure. Shut off gas and 120V power before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058168480115,"sku":"GOODMAN-12617","price":69.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-silicon-nitride-hot-surface-ignitor-for-gmv80704bxa-20165703s","provider":"National HVAC Parts","version":"1.0","type":"link"}