{"product_id":"sail-switch-for-suburban-furnace-low-air-flow-233100-sb233100-nt-series-525028","title":"Sail Switch for Suburban Furnace Low Air Flow 233100, SB233100 NT Series 525028","description":"\u003ch2\u003eSail Switch for Suburban Furnace Low Air Flow 233100\u003c\/h2\u003e\u003cp\u003eThis sail switch detects low air flow in Suburban furnaces and serves as an OEM cross-reference for part numbers 233100, SB233100, and 525028.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe sail switch for Suburban furnace low air flow is a safety device that monitors airflow through the furnace system. It ensures the furnace operates only when adequate airflow is present, preventing overheating and system damage. Designed for Suburban furnace models, this sail switch replaces worn or faulty switches to restore reliable operation.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDetects low air flow conditions accurately\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM parts 233100, SB233100, 525028\u003c\/li\u003e\n\u003cli\u003eDurable construction for long service life\u003c\/li\u003e\n\u003cli\u003eEasy to install with standard tools\u003c\/li\u003e\n\u003cli\u003eCompatible with NT Series Suburban furnaces\u003c\/li\u003e\n\u003cli\u003eTested for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed in RV and travel trailer Suburban furnaces to monitor airflow\u003c\/li\u003e\n\u003cli\u003eApplies to NT Series low air flow detection systems\u003c\/li\u003e\n\u003cli\u003eCommonly replaced during furnace maintenance to prevent safety shutdowns\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper combustion air supply\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e233100, SB233100, 525028\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNT Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow air flow detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this sail switch fit my Suburban furnace? \u003cstrong\u003eA:\u003c\/strong\u003e This sail switch is designed for Suburban NT Series furnaces; verify your furnace model and part number for compatibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How does the sail switch work? \u003cstrong\u003eA:\u003c\/strong\u003e It uses a mechanical flap that moves when airflow is present, completing a circuit to allow furnace operation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44957592944726,"sku":"ZZ2Y00994","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_723cc9b9-ff7d-4a7d-bd2b-970e23f8793f.jpg?v=1781569249","url":"https:\/\/www.solidspare.com\/products\/sail-switch-for-suburban-furnace-low-air-flow-233100-sb233100-nt-series-525028","provider":"Solid Spare","version":"1.0","type":"link"}