{"product_id":"232504-suburban-limit-switch-l160-40f","title":"232504 Suburban limit switch L160-40F","description":"\u003ch1\u003e232504 Suburban limit switch L160-40F\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003e232504 is no longer available. Use replacement 525006\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eSuburban 232504 Limit Switch (L160‑40F)\u003c\/strong\u003e is the OEM high‑temperature safety cutoff used in Suburban SF‑Series RV furnaces. This snap‑disc switch opens at \u003cstrong\u003e160°F\u003c\/strong\u003e to prevent overheating and automatically resets after cooling by 40°F.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for reliability in high‑heat environments, the 232504 protects the furnace heat exchanger, blower compartment, and burner assembly from unsafe operating temperatures. It installs on the front panel of the furnace using the standard two‑screw mounting pattern.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eReplaces part # 231799 \u0026amp; 109620.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eOpen:\u003c\/strong\u003e 160°F\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDifferential:\u003c\/strong\u003e 40°F (closes at ~120°F)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Automatic reset, normally closed\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatible Furnace Models\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e(Verified from Suburban OEM documentation)\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSF‑25 \/ SF‑30 \/ SF‑35\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSF‑25F \/ SF‑30F \/ SF‑35F\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSF‑25Q \/ SF‑30Q \/ SF‑35Q\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSF‑25FQ \/ SF‑30FQ \/ SF‑35FQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSH‑35 \/ SH‑35F\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNT‑35K\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eApplies to units \u003cstrong\u003eabove serial number 921403895\u003c\/strong\u003e for F‑series models \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-lg-strong pb-1 [\u0026amp;:not(:first-child)]:pt-3.5\"\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePrevents furnace overheating\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProtects heat exchanger and blower housing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAutomatic reset after cooldown\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOEM fit for Suburban SF‑Series furnaces\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eCross‑Reference Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e(Confirmed from multiple sources)\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e233532\u003c\/strong\u003e — Newer OEM replacement \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ps-2\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e525006\u003c\/strong\u003e — Current Suburban SKU (supersedes 232504) \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ps-2\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e232504MC\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e232504.152506.1.23352\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSuburban limit switch L160-40F. Size 1NT01L-3310. Replaces part # 231799 \u0026amp; 109620.\u003c\/p\u003e\n\u003cp\u003eTypically used on units with serial numbers above 921403895. Switch may be marked with a green ID color code dot.\u003c\/p\u003e","brand":"Laurelhurst","offers":[{"title":"Default Title","offer_id":13291391875,"sku":"SB232504","price":8.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/products\/images-2020-09-24T191804.381.jpg?v=1739538611","url":"https:\/\/hvacpartstore.com\/products\/232504-suburban-limit-switch-l160-40f","provider":"HVACpartstore","version":"1.0","type":"link"}