{"product_id":"525010-suburban-gasket-burner-access-sf","title":"525010 Suburban GASKET, BURNER ACCESS SF","description":"\u003ch1\u003e525010 Suburban GASKET, BURNER ACCESS SF\u003c\/h1\u003e\n\u003cp\u003eReplaces: 070811 \u003c\/p\u003e\n\u003ch3\u003eOEM gasket for Suburban SF‑series burner access panels\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSF-20\/25\/30\/35 42 SF-20\/25\/30\/35 42F, SH35 42, SH35 42F, SHD2542 SF-20\/25\/30\/35 42 SF-20\/25\/30\/35 42F, SH35 42, SH35 42F, SHD2542\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(ABOVE SERIAL NO. 094101431)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis gasket seals the \u003cstrong\u003eburner access plate\u003c\/strong\u003e on Suburban SF‑series furnaces. That plate must remain airtight to maintain proper combustion airflow, prevent exhaust recirculation, and ensure stable ignition. Any time the burner assembly is serviced, cleaned, or removed, Suburban specifies replacing this gasket to maintain a proper seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 525010 is the current replacement for older part \u003cstrong\u003e070811\u003c\/strong\u003e, which appears in legacy service manuals and parts lists.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eWhat this gasket does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSeals the burner access door to the combustion housing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePrevents air leaks that cause ignition failures or flame instability\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintains correct combustion‑air pressure and flow\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReduces noise and vibration from loose or hardened gaskets\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEnsures safe, efficient furnace operation after burner service\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eWhen technicians replace this gasket\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDuring burner cleaning or removal\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWhen correcting ignition lockouts caused by air leakage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWhen the existing gasket is brittle, cracked, or heat‑damaged\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAfter replacing electrodes, burners, or combustion‑chamber components\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAny time the access plate is removed for diagnostics\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Laurelhurst","offers":[{"title":"Default Title","offer_id":42465860550722,"sku":"S525010","price":3.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/OIP_34_6af72b70-f655-420b-a921-15284d06f48e.webp?v=1758509522","url":"https:\/\/hvacpartstore.com\/products\/525010-suburban-gasket-burner-access-sf","provider":"HVACpartstore","version":"1.0","type":"link"}