{"product_id":"honeywell-l4064b2210","title":"Limit Control Switch Honeywell (HONEYWELL L4064B2210)","description":"\u003ch3\u003e\u003cstrong\u003eProduct description\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe Honeywell L4064B2210 is a heavy-duty Fan and Limit Controller designed for the automated operation of forced-air heating systems. This combination switch performs two critical functions: it controls the on\/off cycles of the furnace fan based on plenum temperature and provides a high-limit safety shut-off to prevent the burner from overheating. This specific model features an 11-1\/2 inch insertion probe, making it suitable for larger furnace cabinets where a deeper reach into the air stream is required for accurate sensing. The controller is fully adjustable, allowing technicians to set precise fan-on and fan-off temperatures to maximize comfort and energy efficiency. Its reliable bimetal sensing element ensures long-term accuracy and safety, protecting the home from furnace damage while ensuring that warm air is only circulated when the system has reached the desired temperature.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eProduct highlights\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-function control for furnace fan cycles and high-limit safety\u003c\/li\u003e\n\u003cli\u003eExtended 11-1\/2 inch insertion probe for deep plenum applications\u003c\/li\u003e\n\u003cli\u003eAdjustable temperature settings for optimized fan operation\u003c\/li\u003e\n\u003cli\u003eHigh-limit safety feature prevents main burner overheating\u003c\/li\u003e\n\u003cli\u003eRugged construction designed for the high-heat furnace environment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Honeywell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e L4064B2210\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsertion Depth:\u003c\/strong\u003e 11-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Limit Range:\u003c\/strong\u003e 100 to 250 F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan On Range:\u003c\/strong\u003e 65 to 215 F\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eDirect replacement models\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eHoneywell L4064B2210, Resideo L4064B2210\u003c\/p\u003e\u003cp\u003eYou will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47379884441765,"sku":"L4064B2210","price":137.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/4743\/4661\/files\/L4064B2210_e3bc2a6a-854f-44e3-9fa8-737c14aae8a8.jpg?v=1768586881","url":"https:\/\/aepn.net\/products\/honeywell-l4064b2210","provider":"AEPN","version":"1.0","type":"link"}