{"product_id":"erp-replacement-flame-sensor-02527773700","title":"Furnace Flame Sensor Universal For: 02527773700, 2527773700, S1-025-25434-700","description":"\u003ch2\u003eFurnace Flame Sensor Universal For: 02527773700, 2527773700, S1-025-25434-700\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eSafety first:\u003c\/strong\u003e Shut off electrical power to the furnace before servicing, and shut off the gas supply when applicable. Gas and combustion work should be performed by a qualified technician.\u003c\/p\u003e\u003cp\u003eRestore reliable ignition monitoring with this ERP replacement furnace flame sensor. The flame sensor confirms that the burners have lit; when it becomes coated with silica or fails, the control board shuts the gas off within seconds and the furnace locks out. This sensor is a direct replacement for the listed part numbers. Verify the exact part number, dimensions, connector arrangement, and complete appliance model before ordering.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e ER2527773700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 840993022531\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of origin:\u003c\/strong\u003e China\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Part Numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e02527773700\u003c\/li\u003e\n\u003cli\u003e2527773700\u003c\/li\u003e\n\u003cli\u003eS1-025-25434-700\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect replacement:\u003c\/strong\u003e Replaces the listed furnace flame sensor part numbers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlame proving:\u003c\/strong\u003e Confirms burner ignition so the control board keeps the gas valve open.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable build:\u003c\/strong\u003e High-temperature flame rod with ceramic insulator for dependable sensing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Simple mounting screw and quick-connect terminal swap.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFixes These Symptoms\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFurnace burners ignite but shut off after a few seconds\u003c\/li\u003e\n\u003cli\u003eFurnace short cycles or locks out with a flashing status light\u003c\/li\u003e\n\u003cli\u003eFurnace fails to stay lit or produces no heat\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Brands\u003c\/h3\u003e\u003cp\u003eUniversal is the catalog label used when no specific compatible brand is confirmed. It does not mean this part fits every appliance, brand, or model. Verify the exact part number, ratings, dimensions, and appliance model before purchase.\u003c\/p\u003e\u003ch3\u003eCompatible Models\u003c\/h3\u003e\u003cp\u003eFits various models. Please verify compatibility with us before ordering\u003c\/p\u003e\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eShut off electrical power to the furnace, and shut off the gas supply when applicable.\u003c\/li\u003e\n\u003cli\u003eConfirm the appliance model, original part number, sensor length, and connector type.\u003c\/li\u003e\n\u003cli\u003eRemove the mounting screw and old sensor, then clean the mounting surface.\u003c\/li\u003e\n\u003cli\u003eInstall the new sensor without touching the rod, reconnect the terminal, and secure the mounting screw.\u003c\/li\u003e\n\u003cli\u003eRestore power and gas, then run a full heating cycle and verify the burners stay lit.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eUse a qualified HVAC technician for gas connections and combustion safety checks.\u003c\/p\u003e\u003cp\u003eFor appliance cleaning products, visit \u003ca href=\"https:\/\/authenticapplianceparts.com\/search?q=affresh\u0026amp;type=product\"\u003eaffresh appliance cleaning products\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eSafety Disclosure\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eProp 65 Warning:\u003c\/strong\u003e Cancer and Reproductive Harm – www.P65Warnings.ca.gov\u003c\/p\u003e","brand":"ERP","offers":[{"title":"Default Title","offer_id":50280949022963,"sku":"ER2527773700","price":5.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/7859\/2755\/files\/02527773700.jpg?v=1788434923","url":"https:\/\/authenticapplianceparts.com\/products\/erp-replacement-flame-sensor-02527773700","provider":"Authentic Appliance Parts","version":"1.0","type":"link"}