{"product_id":"campbell-l100165923-flame-sensor-kit-with-gasket","title":"Campbell L100165923 Flame Sensor Kit with Gasket","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CAMPBELL L100165923 is a flame sensor kit with gasket designed for use in high-capacity commercial heating boiler applications. The flame sensor monitors burner ignition and proves a stable flame signal to the boiler control system, allowing safe continued operation. If the sensor fails to detect a proper flame, the control board initiates a lockout sequence to prevent unburned fuel from accumulating. This kit includes the gasket needed to maintain a proper seal at the sensor mounting point. Installation is typically performed by a licensed HVAC technician or hydronic heating specialist familiar with commercial boiler controls.\u003c\/p\u003e\n\u003cp\u003eThis flame sensor kit is specified for use with the Crest Model FBN(L) 2500 to 5000 heating boiler. These are large-output commercial condensing boilers commonly found in institutional, multi-family residential, and light commercial heating systems. Replacing a worn or contaminated flame sensor restores reliable ignition proving and prevents nuisance lockouts or unsafe operating conditions.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes flame sensor and mating gasket for a complete service replacement\u003c\/li\u003e\n  \u003cli\u003eRestores reliable flame detection and burner proving function\u003c\/li\u003e\n  \u003cli\u003eGasket included to ensure a proper seal at the sensor port\u003c\/li\u003e\n  \u003cli\u003eDesigned as an OEM-style replacement for the specified Crest boiler models\u003c\/li\u003e\n  \u003cli\u003eSupports safe boiler operation by enabling accurate flame signal feedback to the control system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eSuitable for use with the Crest Model FBN(L) 2500 to 5000 heating boiler.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified hydronic heating professional. Before servicing, shut down the boiler, isolate electrical power, and allow all components to cool fully. Follow all applicable local codes and the boiler manufacturer's service procedures when removing the old sensor and installing the replacement. Do not operate the boiler without the gasket properly seated to avoid combustion gas leakage at the sensor port.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Equipment\u003c\/strong\u003e: Crest Model FBN(L) 2500 to 5000 Heating Boiler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKit Contents\u003c\/strong\u003e: Flame Sensor, Gasket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CAMPBELL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: L100165923\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CAMPBELL","offers":[{"title":"Default Title","offer_id":51344003531058,"sku":"L100165923","price":67.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/100165923.jpg?v=1782026573","url":"https:\/\/voomisupply.com\/products\/campbell-l100165923-flame-sensor-kit-with-gasket","provider":"Voomi Supply","version":"1.0","type":"link"}