{"product_id":"erp-replacement-flame-sensor-fls69w43","title":"Universal Furnace Flame Sensor FLS69W43 69W43","description":"\u003ch2\u003eUniversal Furnace Flame Sensor — FLS69W43\u003c\/h2\u003e\u003cp\u003eThe ERP FLS69W43 is an aftermarket furnace flame sensor for selected heating applications. It helps the furnace control verify burner flame when the sensor specifications and fit match. A failed, contaminated, or damaged sensor can contribute to ignition lockout, no-heat symptoms, or repeated start attempts. Verify the original sensor, ignition system, dimensions, terminal, and complete furnace model before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eERP aftermarket replacement:\u003c\/strong\u003e This is not a genuine appliance-brand part and is not affiliated with any appliance manufacturer.\u003c\/p\u003e\u003ch3\u003eCompatible Part Numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFLS69W43\u003c\/li\u003e\n\u003cli\u003e69W43\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement fit:\u003c\/strong\u003e Use when the original flame sensor specifications and mounting match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary function:\u003c\/strong\u003e Helps the furnace control verify burner flame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey benefit:\u003c\/strong\u003e Helps restore reliable flame proving when the original sensor fails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal specification:\u003c\/strong\u003e No specific compatible brand has been confirmed; verify the ignition system, dimensions, terminal, and appliance model before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFixes These Symptoms\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFurnace ignites but shuts down shortly afterward\u003c\/li\u003e\n\u003cli\u003eFurnace enters ignition lockout or produces no heat\u003c\/li\u003e\n\u003cli\u003eRepeated ignition attempts or short cycling\u003c\/li\u003e\n\u003cli\u003eFlame sensor is damaged, contaminated, or corroded\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Brands\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eUniversal catalog listing; verify the exact furnace and ignition configuration\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eCompatible Models\u003c\/h3\u003e\u003cp\u003eFits various models. Please verify compatibility with us before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlways verify your model number before ordering.\u003c\/strong\u003e Match the original part number, ignition system, dimensions, terminal, and complete furnace model. Gas and combustion service must be performed by a qualified HVAC technician.\u003c\/p\u003e","brand":"ERP","offers":[{"title":"Default Title","offer_id":50280952135923,"sku":"ERFLS69W43","price":6.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/7859\/2755\/files\/ERFLS69W43.png?v=1789291535","url":"https:\/\/authenticapplianceparts.com\/products\/erp-replacement-flame-sensor-fls69w43","provider":"Authentic Appliance Parts","version":"1.0","type":"link"}