{"title":"Switches and Safety Sensors - Suburban","description":"\u003ch3 data-start=\"1702\" data-end=\"1715\"\u003eThis Category Includes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1718\" data-end=\"1731\"\u003eSail Switch\u003c\/li\u003e\n\u003cli data-start=\"1734\" data-end=\"1755\"\u003eLow Air Flow Switch\u003c\/li\u003e\n\u003cli data-start=\"1758\" data-end=\"1775\"\u003eHi\/Limit Switch\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"suburban-233484-furnace-limit-switch-replaces-233020-nt-16se-nt-20-series","title":"Suburban 233484 Furnace Limit Switch – Replaces 233020 (NT-16SE \/ NT-20 Series)","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"225\" data-end=\"246\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"247\" data-end=\"538\"\u003eThe \u003cstrong data-start=\"251\" data-end=\"291\"\u003eSuburban 233484 Furnace Limit Switch\u003c\/strong\u003e is a direct replacement safety component designed for select \u003cstrong data-start=\"353\" data-end=\"384\"\u003eSuburban NT series furnaces\u003c\/strong\u003e. This switch monitors internal furnace temperature and automatically shuts down the system if overheating occurs, protecting your RV furnace from damage.\u003c\/p\u003e\n\u003cp data-start=\"540\" data-end=\"787\"\u003eThis part \u003cstrong data-start=\"550\" data-end=\"585\"\u003esupersedes Suburban part 233020\u003c\/strong\u003e and is required for specific NT series models based on serial number ranges. Replacing a faulty limit switch can restore proper furnace operation and prevent unexpected shutdowns or overheating issues.\u003c\/p\u003e\n\u003chr data-start=\"789\" data-end=\"792\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"794\" data-end=\"811\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"812\" data-end=\"1185\"\u003e\n\u003cli data-section-id=\"13j3mcu\" data-start=\"812\" data-end=\"858\"\u003eDirect replacement for \u003cstrong data-start=\"837\" data-end=\"856\"\u003eSuburban 233020\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"m0urjw\" data-start=\"859\" data-end=\"914\"\u003eDesigned for select \u003cstrong data-start=\"881\" data-end=\"912\"\u003eSuburban NT series furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17rzhs\" data-start=\"915\" data-end=\"970\"\u003eMonitors furnace temperature to prevent overheating\u003c\/li\u003e\n\u003cli data-section-id=\"rxjoax\" data-start=\"971\" data-end=\"1042\"\u003eAutomatically shuts off furnace if unsafe temperatures are detected\u003c\/li\u003e\n\u003cli data-section-id=\"1qu2gyl\" data-start=\"1043\" data-end=\"1096\"\u003eHelps restore safe and reliable furnace operation\u003c\/li\u003e\n\u003cli data-section-id=\"1at68co\" data-start=\"1097\" data-end=\"1140\"\u003eDirect-fit design for easy installation\u003c\/li\u003e\n\u003cli data-section-id=\"yn53v2\" data-start=\"1141\" data-end=\"1185\"\u003eOEM replacement for proper compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1187\" data-end=\"1190\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"1192\" data-end=\"1211\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1212\" data-end=\"1391\"\u003e\n\u003cli data-section-id=\"1rwctqk\" data-start=\"1212\" data-end=\"1235\"\u003ePart Number: 233484\u003c\/li\u003e\n\u003cli data-section-id=\"4yjvcd\" data-start=\"1236\" data-end=\"1256\"\u003eReplaces: 233020\u003c\/li\u003e\n\u003cli data-section-id=\"1uxz2dq\" data-start=\"1257\" data-end=\"1295\"\u003eProduct Type: Furnace limit switch\u003c\/li\u003e\n\u003cli data-section-id=\"1qqfg83\" data-start=\"1296\" data-end=\"1346\"\u003eFunction: Overheat protection \/ safety shutoff\u003c\/li\u003e\n\u003cli data-section-id=\"ify82k\" data-start=\"1347\" data-end=\"1391\"\u003eApplication: Suburban NT series furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1393\" data-end=\"1396\"\u003e\n\u003ch2 data-section-id=\"yzynuf\" data-start=\"1398\" data-end=\"1428\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1ppjrvv\" data-start=\"1430\" data-end=\"1479\"\u003eSuburban NT Series (Serial Number Specific)\u003c\/h3\u003e\n\u003cul data-start=\"1480\" data-end=\"1686\"\u003e\n\u003cli data-section-id=\"kimb66\" data-start=\"1480\" data-end=\"1521\"\u003eNT-16SE (\u003cstrong data-start=\"1491\" data-end=\"1518\"\u003eAbove Serial #094100427\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli data-section-id=\"bbpwyn\" data-start=\"1522\" data-end=\"1534\"\u003eNT-16SEQ\u003c\/li\u003e\n\u003cli data-section-id=\"ulgvnk\" data-start=\"1535\" data-end=\"1575\"\u003eNT-20S (\u003cstrong data-start=\"1545\" data-end=\"1572\"\u003eAbove Serial #093800203\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli data-section-id=\"wbiat6\" data-start=\"1576\" data-end=\"1619\"\u003eNT-20S-TC (\u003cstrong data-start=\"1589\" data-end=\"1616\"\u003eAbove Serial #093800203\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli data-section-id=\"k76isp\" data-start=\"1620\" data-end=\"1661\"\u003eNT-20SE (\u003cstrong data-start=\"1631\" data-end=\"1658\"\u003eAbove Serial #094000057\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli data-section-id=\"kwoh96\" data-start=\"1662\" data-end=\"1674\"\u003eNT-20SEQ\u003c\/li\u003e\n\u003cli data-section-id=\"z2mrzz\" data-start=\"1675\" data-end=\"1686\"\u003eNT-20SQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1688\" data-end=\"1691\"\u003e\n\u003ch2 data-section-id=\"r0ub25\" data-start=\"1693\" data-end=\"1726\"\u003eImportant Compatibility Note\u003c\/h2\u003e\n\u003cp data-start=\"1727\" data-end=\"1795\"\u003eThis limit switch is \u003cstrong data-start=\"1748\" data-end=\"1775\"\u003eserial number dependent\u003c\/strong\u003e for certain models.\u003c\/p\u003e\n\u003cul data-start=\"1797\" data-end=\"1974\"\u003e\n\u003cli data-section-id=\"1sei786\" data-start=\"1797\" data-end=\"1860\"\u003eVerify your furnace model and serial number before ordering\u003c\/li\u003e\n\u003cli data-section-id=\"1j0nhi6\" data-start=\"1861\" data-end=\"1922\"\u003eDesigned specifically for NT series furnaces listed above\u003c\/li\u003e\n\u003cli data-section-id=\"1ref0ki\" data-start=\"1923\" data-end=\"1974\"\u003eNot compatible with all Suburban furnace models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1976\" data-end=\"1979\"\u003e\n\u003ch2 data-section-id=\"1s25svq\" data-start=\"1981\" data-end=\"2027\"\u003eWhen Should You Replace the Limit Switch?\u003c\/h2\u003e\n\u003cp data-start=\"2028\" data-end=\"2083\"\u003eYou may need the 233484 limit switch if your furnace:\u003c\/p\u003e\n\u003cul data-start=\"2084\" data-end=\"2282\"\u003e\n\u003cli data-section-id=\"2j8vbc\" data-start=\"2084\" data-end=\"2127\"\u003eShuts off unexpectedly during operation\u003c\/li\u003e\n\u003cli data-section-id=\"o0qe7d\" data-start=\"2128\" data-end=\"2173\"\u003eOverheats or cycles on and off frequently\u003c\/li\u003e\n\u003cli data-section-id=\"17wi6bu\" data-start=\"2174\" data-end=\"2214\"\u003eWill not stay running after ignition\u003c\/li\u003e\n\u003cli data-section-id=\"dsjijo\" data-start=\"2215\" data-end=\"2282\"\u003eShows signs of safety shutdown or thermal protection activation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2284\" data-end=\"2358\"\u003eA faulty limit switch is a common cause of intermittent furnace operation.\u003c\/p\u003e\n\u003chr data-start=\"2360\" data-end=\"2363\"\u003e\n\u003ch2 data-section-id=\"dslo8q\" data-start=\"2365\" data-end=\"2391\"\u003eWhy This Part Matters\u003c\/h2\u003e\n\u003cul data-start=\"2392\" data-end=\"2584\"\u003e\n\u003cli data-section-id=\"5x0p9e\" data-start=\"2392\" data-end=\"2441\"\u003eProtects your furnace from overheating damage\u003c\/li\u003e\n\u003cli data-section-id=\"1szjyow\" data-start=\"2442\" data-end=\"2491\"\u003eEnsures safe operation of your heating system\u003c\/li\u003e\n\u003cli data-section-id=\"50y01r\" data-start=\"2492\" data-end=\"2535\"\u003eRestores proper cycling and performance\u003c\/li\u003e\n\u003cli data-section-id=\"iqp6dl\" data-start=\"2536\" data-end=\"2584\"\u003eCritical safety component in all RV furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2586\" data-end=\"2589\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"2591\" data-end=\"2599\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"2601\" data-end=\"2696\"\u003e\u003cstrong data-start=\"2601\" data-end=\"2635\"\u003eDoes this replace part 233020?\u003c\/strong\u003e\u003cbr data-start=\"2635\" data-end=\"2638\"\u003eYes, the \u003cstrong data-start=\"2647\" data-end=\"2684\"\u003e233484 is the updated replacement\u003c\/strong\u003e for 233020.\u003c\/p\u003e\n\u003cp data-start=\"2698\" data-end=\"2821\"\u003e\u003cstrong data-start=\"2698\" data-end=\"2739\"\u003eWill this fit all NT series furnaces?\u003c\/strong\u003e\u003cbr data-start=\"2739\" data-end=\"2742\"\u003eNo, it only fits the \u003cstrong data-start=\"2763\" data-end=\"2820\"\u003especific models and serial number ranges listed above\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2823\" data-end=\"2974\"\u003e\u003cstrong data-start=\"2823\" data-end=\"2862\"\u003eWhy is the serial number important?\u003c\/strong\u003e\u003cbr data-start=\"2862\" data-end=\"2865\"\u003eSuburban updated components across production runs, so compatibility depends on your furnace’s serial number.\u003c\/p\u003e\n\u003cp data-start=\"2976\" data-end=\"3117\"\u003e\u003cstrong data-start=\"2976\" data-end=\"3006\"\u003eIs installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"3006\" data-end=\"3009\"\u003eInstallation is straightforward, but ensure power is disconnected and proper safety procedures are followed.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47949844938993,"sku":null,"price":11.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/233484.jpg?v=1774308322"},{"product_id":"suburban-231931-igniter-electrode-now-525033-nt-12s-nt-16s-nt-20s-furnaces","title":"Suburban 231931 Igniter Electrode – Now 525033 (NT-12S \/ NT-16S \/ NT-20S Furnaces)","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"243\" data-end=\"264\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"265\" data-end=\"561\"\u003eThe \u003cstrong data-start=\"269\" data-end=\"336\"\u003eSuburban 231931 Igniter Electrode (now replaced by part 525033)\u003c\/strong\u003e is a direct replacement ignition component designed for select \u003cstrong data-start=\"400\" data-end=\"434\"\u003eSuburban NT series RV furnaces\u003c\/strong\u003e. This electrode generates the spark required to ignite the burner, making it a critical part of your furnace’s heating system.\u003c\/p\u003e\n\u003cp data-start=\"563\" data-end=\"733\"\u003eIf your furnace is failing to ignite, clicking without lighting, or experiencing intermittent ignition, replacing the igniter electrode is often a fast and effective fix.\u003c\/p\u003e\n\u003cp data-start=\"735\" data-end=\"889\"\u003eThis version is supplied \u003cstrong data-start=\"760\" data-end=\"780\"\u003ewithout a gasket\u003c\/strong\u003e and is intended for specific NT-S and NT-SE furnace models, including those with serial number requirements.\u003c\/p\u003e\n\u003chr data-start=\"891\" data-end=\"894\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"896\" data-end=\"913\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"914\" data-end=\"1335\"\u003e\n\u003cli data-section-id=\"1db95w1\" data-start=\"914\" data-end=\"956\"\u003eReplaced by \u003cstrong data-start=\"928\" data-end=\"954\"\u003enew part number 525033\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"j6tlnc\" data-start=\"957\" data-end=\"1019\"\u003eDirect replacement igniter electrode for Suburban furnaces\u003c\/li\u003e\n\u003cli data-section-id=\"1kwh6tl\" data-start=\"1020\" data-end=\"1069\"\u003eDesigned for \u003cstrong data-start=\"1035\" data-end=\"1067\"\u003eNT-S and NT-SE series models\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"huugpc\" data-start=\"1070\" data-end=\"1117\"\u003eProduces spark for reliable burner ignition\u003c\/li\u003e\n\u003cli data-section-id=\"180s1fw\" data-start=\"1118\" data-end=\"1180\"\u003eHelps resolve no-ignition and intermittent ignition issues\u003c\/li\u003e\n\u003cli data-section-id=\"108gojr\" data-start=\"1181\" data-end=\"1208\"\u003eSingle electrode design\u003c\/li\u003e\n\u003cli data-section-id=\"10y69qh\" data-start=\"1209\" data-end=\"1240\"\u003eSupplied \u003cstrong data-start=\"1220\" data-end=\"1238\"\u003ewithout gasket\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"tkyouu\" data-start=\"1241\" data-end=\"1287\"\u003eDurable construction for long service life\u003c\/li\u003e\n\u003cli data-section-id=\"6c8ll5\" data-start=\"1288\" data-end=\"1335\"\u003eDirect-fit for straightforward installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1337\" data-end=\"1340\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"1342\" data-end=\"1361\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1362\" data-end=\"1554\"\u003e\n\u003cli data-section-id=\"1tekjal\" data-start=\"1362\" data-end=\"1385\"\u003ePart Number: 231931\u003c\/li\u003e\n\u003cli data-section-id=\"1ipk1nc\" data-start=\"1386\" data-end=\"1413\"\u003eNew Part Number: 525033\u003c\/li\u003e\n\u003cli data-section-id=\"1pt766k\" data-start=\"1414\" data-end=\"1449\"\u003eProduct Type: Igniter electrode\u003c\/li\u003e\n\u003cli data-section-id=\"1gbzu2n\" data-start=\"1450\" data-end=\"1485\"\u003eConfiguration: Single electrode\u003c\/li\u003e\n\u003cli data-section-id=\"e7ubxv\" data-start=\"1486\" data-end=\"1509\"\u003eIncludes Gasket: No\u003c\/li\u003e\n\u003cli data-section-id=\"ify82k\" data-start=\"1510\" data-end=\"1554\"\u003eApplication: Suburban NT series furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1556\" data-end=\"1559\"\u003e\n\u003ch3\u003eFits Furnace Models\u003c\/h3\u003e\n\u003ctable class=\"std-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eNT-12S \/ NT-12SE\u003c\/th\u003e\n\u003ctd\u003eAbove S\/N 000303844\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNT-16S \/ NT-16SE\u003c\/th\u003e\n\u003ctd\u003eAbove S\/N 000303844\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNT-20S \/ NT-20SE\u003c\/th\u003e\n\u003ctd\u003eAbove S\/N 000303844\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNT-16SQ \/ NT-16SEQ\u003c\/th\u003e\n\u003ctd\u003eAll Serial Numbers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNT-20SQ \/ NT-20SEQ\u003c\/th\u003e\n\u003ctd\u003eAll Serial Numbers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-start=\"1749\" data-end=\"1752\"\u003e\n\u003ch2 data-section-id=\"r0ub25\" data-start=\"1754\" data-end=\"1787\"\u003eImportant Compatibility Note\u003c\/h2\u003e\n\u003cul data-start=\"1788\" data-end=\"1963\"\u003e\n\u003cli data-section-id=\"10u31lg\" data-start=\"1788\" data-end=\"1835\"\u003eSome models are \u003cstrong data-start=\"1806\" data-end=\"1833\"\u003eserial number dependent\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sei786\" data-start=\"1836\" data-end=\"1899\"\u003eVerify your furnace model and serial number before ordering\u003c\/li\u003e\n\u003cli data-section-id=\"11r2t06\" data-start=\"1900\" data-end=\"1963\"\u003eThis electrode is designed for the models listed above only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1965\" data-end=\"1968\"\u003e\n\u003ch2 data-section-id=\"14xtkm4\" data-start=\"1970\" data-end=\"2021\"\u003eWhen Should You Replace the Igniter Electrode?\u003c\/h2\u003e\n\u003cp data-start=\"2022\" data-end=\"2083\"\u003eYou may need the 231931 \/ 525033 electrode if your furnace:\u003c\/p\u003e\n\u003cul data-start=\"2084\" data-end=\"2280\"\u003e\n\u003cli data-section-id=\"kgan3a\" data-start=\"2084\" data-end=\"2114\"\u003eClicks but does not ignite\u003c\/li\u003e\n\u003cli data-section-id=\"ovbrc2\" data-start=\"2115\" data-end=\"2143\"\u003eFails to produce a spark\u003c\/li\u003e\n\u003cli data-section-id=\"gfik6\" data-start=\"2144\" data-end=\"2176\"\u003eHas delayed or weak ignition\u003c\/li\u003e\n\u003cli data-section-id=\"nbm24g\" data-start=\"2177\" data-end=\"2210\"\u003eCycles without producing heat\u003c\/li\u003e\n\u003cli data-section-id=\"tf2lkd\" data-start=\"2211\" data-end=\"2280\"\u003eShows visible wear, corrosion, or carbon buildup on the electrode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2282\" data-end=\"2360\"\u003eThe igniter electrode is one of the most commonly replaced furnace components.\u003c\/p\u003e\n\u003chr data-start=\"2362\" data-end=\"2365\"\u003e\n\u003ch2 data-section-id=\"dslo8q\" data-start=\"2367\" data-end=\"2393\"\u003eWhy This Part Matters\u003c\/h2\u003e\n\u003cul data-start=\"2394\" data-end=\"2621\"\u003e\n\u003cli data-section-id=\"1yj7nqu\" data-start=\"2394\" data-end=\"2449\"\u003eEssential for proper ignition of the furnace burner\u003c\/li\u003e\n\u003cli data-section-id=\"14egw4y\" data-start=\"2450\" data-end=\"2505\"\u003eEnsures consistent and reliable heating performance\u003c\/li\u003e\n\u003cli data-section-id=\"12ptavu\" data-start=\"2506\" data-end=\"2561\"\u003eHelps prevent ignition lockouts and system failures\u003c\/li\u003e\n\u003cli data-section-id=\"m5ih7s\" data-start=\"2562\" data-end=\"2621\"\u003eSimple, cost-effective repair for common furnace issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2623\" data-end=\"2626\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"2628\" data-end=\"2636\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"2638\" data-end=\"2744\"\u003e\u003cstrong data-start=\"2638\" data-end=\"2678\"\u003eWhat part number should I order now?\u003c\/strong\u003e\u003cbr data-start=\"2678\" data-end=\"2681\"\u003eThe updated replacement is \u003cstrong data-start=\"2708\" data-end=\"2718\"\u003e525033\u003c\/strong\u003e, which supersedes 231931.\u003c\/p\u003e\n\u003cp data-start=\"2746\" data-end=\"2830\"\u003e\u003cstrong data-start=\"2746\" data-end=\"2777\"\u003eDoes this include a gasket?\u003c\/strong\u003e\u003cbr data-start=\"2777\" data-end=\"2780\"\u003eNo, this version is supplied \u003cstrong data-start=\"2809\" data-end=\"2829\"\u003ewithout a gasket\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2832\" data-end=\"2977\"\u003e\u003cstrong data-start=\"2832\" data-end=\"2873\"\u003eWill this fit all NT series furnaces?\u003c\/strong\u003e\u003cbr data-start=\"2873\" data-end=\"2876\"\u003eNo, it fits only the \u003cstrong data-start=\"2897\" data-end=\"2938\"\u003especific NT-S and NT-SE models listed\u003c\/strong\u003e, including serial number requirements.\u003c\/p\u003e\n\u003cp data-start=\"2979\" data-end=\"3086\"\u003e\u003cstrong data-start=\"2979\" data-end=\"3018\"\u003eWhat does the igniter electrode do?\u003c\/strong\u003e\u003cbr data-start=\"3018\" data-end=\"3021\"\u003eIt creates the spark that ignites the gas burner in your furnace.\u003c\/p\u003e\n\u003cp data-start=\"3088\" data-end=\"3212\"\u003e\u003cstrong data-start=\"3088\" data-end=\"3126\"\u003eIs this a common replacement part?\u003c\/strong\u003e\u003cbr data-start=\"3126\" data-end=\"3129\"\u003eYes, igniter electrodes are one of the most frequently replaced furnace components.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47949855293681,"sku":null,"price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/525033.jpg?v=1774308807"},{"product_id":"suburban-525009-igniter-electrode-replaces-232286-sf-series","title":"Suburban 525009 Igniter Electrode – Replaces 232286 (SF Series)","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"253\" data-end=\"274\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"275\" data-end=\"562\"\u003eThe \u003cstrong data-start=\"279\" data-end=\"316\"\u003eSuburban 525009 Igniter Electrode\u003c\/strong\u003e is the updated replacement for part \u003cstrong data-start=\"353\" data-end=\"363\"\u003e232286\u003c\/strong\u003e, designed for a wide range of \u003cstrong data-start=\"394\" data-end=\"433\"\u003eSuburban SF series and SHD furnaces\u003c\/strong\u003e. This electrode produces the spark required to ignite the burner, making it an essential component for proper furnace operation.\u003c\/p\u003e\n\u003cp data-start=\"564\" data-end=\"733\"\u003eIf your furnace is clicking but not lighting, experiencing delayed ignition, or failing to heat, replacing the igniter electrode is often a quick and effective solution.\u003c\/p\u003e\n\u003cp data-start=\"735\" data-end=\"867\"\u003eBuilt for durability and precise fitment, this electrode restores reliable ignition performance across many Suburban furnace models.\u003c\/p\u003e\n\u003chr data-start=\"869\" data-end=\"872\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"874\" data-end=\"891\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"892\" data-end=\"1269\"\u003e\n\u003cli data-section-id=\"cliee5\" data-start=\"892\" data-end=\"953\"\u003eReplaces \u003cstrong data-start=\"903\" data-end=\"922\"\u003eSuburban 232286\u003c\/strong\u003e (updated part number 525009)\u003c\/li\u003e\n\u003cli data-section-id=\"izqbl\" data-start=\"954\" data-end=\"1001\"\u003eDesigned for \u003cstrong data-start=\"969\" data-end=\"999\"\u003eSF series and SHD furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"huugpc\" data-start=\"1002\" data-end=\"1049\"\u003eProduces spark for reliable burner ignition\u003c\/li\u003e\n\u003cli data-section-id=\"180s1fw\" data-start=\"1050\" data-end=\"1112\"\u003eHelps resolve no-ignition and intermittent ignition issues\u003c\/li\u003e\n\u003cli data-section-id=\"e48szj\" data-start=\"1113\" data-end=\"1167\"\u003eDirect OEM replacement for proper fit and function\u003c\/li\u003e\n\u003cli data-section-id=\"tkyouu\" data-start=\"1168\" data-end=\"1214\"\u003eDurable construction for long service life\u003c\/li\u003e\n\u003cli data-section-id=\"qykgd7\" data-start=\"1215\" data-end=\"1269\"\u003eDirect-fit design for straightforward installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1271\" data-end=\"1274\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"1276\" data-end=\"1295\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1296\" data-end=\"1465\"\u003e\n\u003cli data-section-id=\"1f1gyr1\" data-start=\"1296\" data-end=\"1319\"\u003ePart Number: 525009\u003c\/li\u003e\n\u003cli data-section-id=\"30ha9u\" data-start=\"1320\" data-end=\"1340\"\u003eReplaces: 232286\u003c\/li\u003e\n\u003cli data-section-id=\"1pt766k\" data-start=\"1341\" data-end=\"1376\"\u003eProduct Type: Igniter electrode\u003c\/li\u003e\n\u003cli data-section-id=\"1gbzu2n\" data-start=\"1377\" data-end=\"1412\"\u003eConfiguration: Single electrode\u003c\/li\u003e\n\u003cli data-section-id=\"1r4o0nb\" data-start=\"1413\" data-end=\"1465\"\u003eApplication: Suburban SF series and SHD furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1467\" data-end=\"1470\"\u003e\n\u003ch2 data-section-id=\"yzynuf\" data-start=\"1472\" data-end=\"1502\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003ch3 data-section-id=\"dmdozq\" data-start=\"1504\" data-end=\"1528\"\u003eSuburban SF Series\u003c\/h3\u003e\n\u003cul data-start=\"1529\" data-end=\"1681\"\u003e\n\u003cli data-section-id=\"120q7ti\" data-start=\"1529\" data-end=\"1570\"\u003eSF-20 \/ SF-25 \/ SF-30 \/ SF-35 \/ SF-42\u003c\/li\u003e\n\u003cli data-section-id=\"8f7vlj\" data-start=\"1571\" data-end=\"1681\"\u003eSF-20F \/ SF-25F \/ SF-30F \/ SF-35F \/ SF-42F\n\u003cul data-start=\"1620\" data-end=\"1681\"\u003e\n\u003cli data-section-id=\"1kzwu94\" data-start=\"1620\" data-end=\"1681\"\u003e(\u003cstrong data-start=\"1623\" data-end=\"1678\"\u003eAbove Serial #934701426 and up to Serial #210651046\u003c\/strong\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1wk1pi2\" data-start=\"1683\" data-end=\"1709\"\u003eSuburban SF-Q Series\u003c\/h3\u003e\n\u003cul data-start=\"1710\" data-end=\"1808\"\u003e\n\u003cli data-section-id=\"armk87\" data-start=\"1710\" data-end=\"1756\"\u003eSF-20Q \/ SF-25Q \/ SF-30Q \/ SF-35Q \/ SF-42Q\u003c\/li\u003e\n\u003cli data-section-id=\"7u0wch\" data-start=\"1757\" data-end=\"1808\"\u003eSF-20FQ \/ SF-25FQ \/ SF-30FQ \/ SF-35FQ \/ SF-42FQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1862\" data-end=\"1865\"\u003e\n\u003ch2 data-section-id=\"r0ub25\" data-start=\"1867\" data-end=\"1900\"\u003eImportant Compatibility Note\u003c\/h2\u003e\n\u003cul data-start=\"1901\" data-end=\"2081\"\u003e\n\u003cli data-section-id=\"10u31lg\" data-start=\"1901\" data-end=\"1948\"\u003eSome models are \u003cstrong data-start=\"1919\" data-end=\"1946\"\u003eserial number dependent\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"pw5ke4\" data-start=\"1949\" data-end=\"2017\"\u003eSF “F” models must fall within the specified serial number range\u003c\/li\u003e\n\u003cli data-section-id=\"1sei786\" data-start=\"2018\" data-end=\"2081\"\u003eVerify your furnace model and serial number before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2083\" data-end=\"2086\"\u003e\n\u003ch2 data-section-id=\"14xtkm4\" data-start=\"2088\" data-end=\"2139\"\u003eWhen Should You Replace the Igniter Electrode?\u003c\/h2\u003e\n\u003cp data-start=\"2140\" data-end=\"2192\"\u003eYou may need the 525009 electrode if your furnace:\u003c\/p\u003e\n\u003cul data-start=\"2193\" data-end=\"2375\"\u003e\n\u003cli data-section-id=\"kgan3a\" data-start=\"2193\" data-end=\"2223\"\u003eClicks but does not ignite\u003c\/li\u003e\n\u003cli data-section-id=\"16yb2qg\" data-start=\"2224\" data-end=\"2263\"\u003eProduces weak or inconsistent spark\u003c\/li\u003e\n\u003cli data-section-id=\"1fq9383\" data-start=\"2264\" data-end=\"2288\"\u003eHas delayed ignition\u003c\/li\u003e\n\u003cli data-section-id=\"nbm24g\" data-start=\"2289\" data-end=\"2322\"\u003eCycles without producing heat\u003c\/li\u003e\n\u003cli data-section-id=\"qgncgi\" data-start=\"2323\" data-end=\"2375\"\u003eShows visible wear, corrosion, or carbon buildup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2377\" data-end=\"2453\"\u003eIgniter electrodes are one of the most commonly replaced furnace components.\u003c\/p\u003e\n\u003chr data-start=\"2455\" data-end=\"2458\"\u003e\n\u003ch2 data-section-id=\"dslo8q\" data-start=\"2460\" data-end=\"2486\"\u003eWhy This Part Matters\u003c\/h2\u003e\n\u003cul data-start=\"2487\" data-end=\"2711\"\u003e\n\u003cli data-section-id=\"1yj7nqu\" data-start=\"2487\" data-end=\"2542\"\u003eEssential for proper ignition of the furnace burner\u003c\/li\u003e\n\u003cli data-section-id=\"14egw4y\" data-start=\"2543\" data-end=\"2598\"\u003eEnsures consistent and reliable heating performance\u003c\/li\u003e\n\u003cli data-section-id=\"12ptavu\" data-start=\"2599\" data-end=\"2654\"\u003eHelps prevent ignition lockouts and system failures\u003c\/li\u003e\n\u003cli data-section-id=\"1gnl82q\" data-start=\"2655\" data-end=\"2711\"\u003eSimple, cost-effective fix for common furnace issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2713\" data-end=\"2716\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"2718\" data-end=\"2726\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"2728\" data-end=\"2802\"\u003e\u003cstrong data-start=\"2728\" data-end=\"2760\"\u003eWhat part does this replace?\u003c\/strong\u003e\u003cbr data-start=\"2760\" data-end=\"2763\"\u003eThis replaces \u003cstrong data-start=\"2777\" data-end=\"2801\"\u003eSuburban part 232286\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2804\" data-end=\"2946\"\u003e\u003cstrong data-start=\"2804\" data-end=\"2845\"\u003eWill this fit all SF series furnaces?\u003c\/strong\u003e\u003cbr data-start=\"2845\" data-end=\"2848\"\u003eIt fits many SF models, but some require \u003cstrong data-start=\"2889\" data-end=\"2922\"\u003especific serial number ranges\u003c\/strong\u003e—verify before ordering.\u003c\/p\u003e\n\u003cp data-start=\"2948\" data-end=\"3044\"\u003e\u003cstrong data-start=\"2948\" data-end=\"2980\"\u003eWhat furnaces does this fit?\u003c\/strong\u003e\u003cbr data-start=\"2980\" data-end=\"2983\"\u003eIt fits select \u003cstrong data-start=\"2998\" data-end=\"3043\"\u003eSF, SF-Q, SF-F, SF-FQ, and SHD2542 models\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3046\" data-end=\"3170\"\u003e\u003cstrong data-start=\"3046\" data-end=\"3084\"\u003eIs this a common replacement part?\u003c\/strong\u003e\u003cbr data-start=\"3084\" data-end=\"3087\"\u003eYes, igniter electrodes are one of the most frequently replaced furnace components.\u003c\/p\u003e\n\u003cp data-start=\"3172\" data-end=\"3303\"\u003e\u003cstrong data-start=\"3172\" data-end=\"3202\"\u003eIs installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"3202\" data-end=\"3205\"\u003eInstallation is typically straightforward, but proper positioning and gap alignment are important.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47949867909361,"sku":null,"price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/525009_f2373452-4e47-4db2-bc40-add15285d98c.jpg?v=1774309302"},{"product_id":"suburban-525006-furnace-limit-switch-replaces-232504-sf-series-green-dot-160-120","title":"Suburban 525006 Furnace Limit Switch – Replaces 232504 (SF Series, Green Dot, 160°\/120°)","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"236\" data-end=\"257\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"258\" data-end=\"575\"\u003eThe \u003cstrong data-start=\"262\" data-end=\"302\"\u003eSuburban 525006 Furnace Limit Switch\u003c\/strong\u003e (formerly part \u003cstrong data-start=\"318\" data-end=\"328\"\u003e232504\u003c\/strong\u003e) is a critical safety component designed for a wide range of \u003cstrong data-start=\"390\" data-end=\"424\"\u003eSuburban SF series RV furnaces\u003c\/strong\u003e. This switch monitors internal furnace temperature and automatically shuts down the system if overheating occurs, protecting your furnace from damage.\u003c\/p\u003e\n\u003cp data-start=\"577\" data-end=\"804\"\u003eThis is one of the \u003cstrong data-start=\"596\" data-end=\"637\"\u003emost commonly replaced limit switches\u003c\/strong\u003e in Suburban furnaces, especially in SF-25, SF-30, and SF-35 models. It is identified by a \u003cstrong data-start=\"728\" data-end=\"752\"\u003egreen dot color code\u003c\/strong\u003e and operates at \u003cstrong data-start=\"769\" data-end=\"803\"\u003e160°F (open) and 120°F (close)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"806\" data-end=\"923\"\u003eReplacing a faulty limit switch can restore proper furnace cycling and prevent shutdown issues caused by overheating.\u003c\/p\u003e\n\u003chr data-start=\"925\" data-end=\"928\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"930\" data-end=\"947\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"948\" data-end=\"1374\"\u003e\n\u003cli data-section-id=\"p3kq14\" data-start=\"948\" data-end=\"1014\"\u003eReplaces \u003cstrong data-start=\"959\" data-end=\"983\"\u003eSuburban part 232504\u003c\/strong\u003e (updated part number 525006)\u003c\/li\u003e\n\u003cli data-section-id=\"18cd4e3\" data-start=\"1015\" data-end=\"1063\"\u003eDesigned for \u003cstrong data-start=\"1030\" data-end=\"1061\"\u003eSuburban SF series furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10iqp0n\" data-start=\"1064\" data-end=\"1122\"\u003e\n\u003cstrong data-start=\"1066\" data-end=\"1094\"\u003eGreen dot identification\u003c\/strong\u003e for correct part matching\u003c\/li\u003e\n\u003cli data-section-id=\"1mfq25s\" data-start=\"1123\" data-end=\"1175\"\u003eTemperature rating: \u003cstrong data-start=\"1145\" data-end=\"1173\"\u003e160°F open \/ 120°F close\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"68xy4c\" data-start=\"1176\" data-end=\"1234\"\u003eAutomatically shuts down furnace if overheating occurs\u003c\/li\u003e\n\u003cli data-section-id=\"1qu2gyl\" data-start=\"1235\" data-end=\"1288\"\u003eHelps restore safe and reliable furnace operation\u003c\/li\u003e\n\u003cli data-section-id=\"e48szj\" data-start=\"1289\" data-end=\"1343\"\u003eDirect OEM replacement for proper fit and function\u003c\/li\u003e\n\u003cli data-section-id=\"tswgjr\" data-start=\"1344\" data-end=\"1374\"\u003eSingle limit switch design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1376\" data-end=\"1379\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"1381\" data-end=\"1400\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1401\" data-end=\"1652\"\u003e\n\u003cli data-section-id=\"1f1gnvm\" data-start=\"1401\" data-end=\"1424\"\u003ePart Number: 525006\u003c\/li\u003e\n\u003cli data-section-id=\"2yktsf\" data-start=\"1425\" data-end=\"1445\"\u003eReplaces: 232504\u003c\/li\u003e\n\u003cli data-section-id=\"1uxz2dq\" data-start=\"1446\" data-end=\"1484\"\u003eProduct Type: Furnace limit switch\u003c\/li\u003e\n\u003cli data-section-id=\"c1v4gv\" data-start=\"1485\" data-end=\"1551\"\u003eTemperature Rating:\n\u003cul data-start=\"1511\" data-end=\"1551\"\u003e\n\u003cli data-section-id=\"y9b9q3\" data-start=\"1511\" data-end=\"1529\"\u003eOpens at 160°F\u003c\/li\u003e\n\u003cli data-section-id=\"1ddcxfh\" data-start=\"1532\" data-end=\"1551\"\u003eCloses at 120°F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1vydrfg\" data-start=\"1552\" data-end=\"1581\"\u003eIdentification: Green dot\u003c\/li\u003e\n\u003cli data-section-id=\"1guunh4\" data-start=\"1582\" data-end=\"1607\"\u003eConfiguration: Single\u003c\/li\u003e\n\u003cli data-section-id=\"yigqpf\" data-start=\"1608\" data-end=\"1652\"\u003eApplication: Suburban SF series furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1654\" data-end=\"1657\"\u003e\n\u003ch2 data-section-id=\"yzynuf\" data-start=\"1659\" data-end=\"1689\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003ch3 data-section-id=\"dmdozq\" data-start=\"1691\" data-end=\"1715\"\u003eSuburban SF Series\u003c\/h3\u003e\n\u003cul data-start=\"1716\" data-end=\"1745\"\u003e\n\u003cli data-section-id=\"1b25u1e\" data-start=\"1716\" data-end=\"1725\"\u003eSF-20\u003c\/li\u003e\n\u003cli data-section-id=\"1b283lf\" data-start=\"1726\" data-end=\"1735\"\u003eSF-30\u003c\/li\u003e\n\u003cli data-section-id=\"1b284hi\" data-start=\"1736\" data-end=\"1745\"\u003eSF-35\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"a8478t\" data-start=\"1747\" data-end=\"1773\"\u003eSuburban SF-F Series (\u003cstrong data-start=\"1806\" data-end=\"1833\"\u003eAbove Serial #921403895\u003c\/strong\u003e)\u003c\/h3\u003e\n\u003cul data-start=\"1774\" data-end=\"1836\"\u003e\n\u003cli data-section-id=\"1pc3vxt\" data-start=\"1774\" data-end=\"1784\"\u003eSF-25F\u003c\/li\u003e\n\u003cli data-section-id=\"1pe2w2d\" data-start=\"1785\" data-end=\"1795\"\u003eSF-30F\u003c\/li\u003e\n\u003cli data-section-id=\"1kfijjo\" data-start=\"1796\" data-end=\"1836\"\u003eSF-35F \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1wk1pi2\" data-start=\"1838\" data-end=\"1864\"\u003eSuburban SF-Q Series\u003c\/h3\u003e\n\u003cul data-start=\"1865\" data-end=\"1897\"\u003e\n\u003cli data-section-id=\"1pc3l2e\" data-start=\"1865\" data-end=\"1875\"\u003eSF-25Q\u003c\/li\u003e\n\u003cli data-section-id=\"1pe2hqa\" data-start=\"1876\" data-end=\"1886\"\u003eSF-30Q\u003c\/li\u003e\n\u003cli data-section-id=\"1pe1v3b\" data-start=\"1887\" data-end=\"1897\"\u003eSF-35Q\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"duc61o\" data-start=\"1899\" data-end=\"1926\"\u003eSuburban SF-FQ Series\u003c\/h3\u003e\n\u003cul data-start=\"1927\" data-end=\"1962\"\u003e\n\u003cli data-section-id=\"z8f39c\" data-start=\"1927\" data-end=\"1938\"\u003eSF-25FQ\u003c\/li\u003e\n\u003cli data-section-id=\"111gppg\" data-start=\"1939\" data-end=\"1950\"\u003eSF-30FQ\u003c\/li\u003e\n\u003cli data-section-id=\"110rald\" data-start=\"1951\" data-end=\"1962\"\u003eSF-35FQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1964\" data-end=\"1967\"\u003e\n\u003ch2 data-section-id=\"r0ub25\" data-start=\"1969\" data-end=\"2002\"\u003eImportant Compatibility Note\u003c\/h2\u003e\n\u003cul data-start=\"2003\" data-end=\"2192\"\u003e\n\u003cli data-section-id=\"p6c853\" data-start=\"2003\" data-end=\"2060\"\u003eSF-F models must be \u003cstrong data-start=\"2025\" data-end=\"2058\"\u003eabove Serial Number 921403895\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1vmnluc\" data-start=\"2061\" data-end=\"2138\"\u003eConfirm the \u003cstrong data-start=\"2075\" data-end=\"2096\"\u003egreen dot marking\u003c\/strong\u003e on your existing switch before ordering\u003c\/li\u003e\n\u003cli data-section-id=\"7fdoap\" data-start=\"2139\" data-end=\"2192\"\u003eDesigned specifically for the models listed above\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2194\" data-end=\"2197\"\u003e\n\u003ch2 data-section-id=\"1s25svq\" data-start=\"2199\" data-end=\"2245\"\u003eWhen Should You Replace the Limit Switch?\u003c\/h2\u003e\n\u003cp data-start=\"2246\" data-end=\"2301\"\u003eYou may need the 525006 limit switch if your furnace:\u003c\/p\u003e\n\u003cul data-start=\"2302\" data-end=\"2480\"\u003e\n\u003cli data-section-id=\"10f5sgd\" data-start=\"2302\" data-end=\"2338\"\u003eShuts off shortly after starting\u003c\/li\u003e\n\u003cli data-section-id=\"1ciizxp\" data-start=\"2339\" data-end=\"2371\"\u003eCycles on and off repeatedly\u003c\/li\u003e\n\u003cli data-section-id=\"618etd\" data-start=\"2372\" data-end=\"2418\"\u003eOverheats or blows cold air intermittently\u003c\/li\u003e\n\u003cli data-section-id=\"98k56j\" data-start=\"2419\" data-end=\"2444\"\u003eWill not stay running\u003c\/li\u003e\n\u003cli data-section-id=\"rdvlg2\" data-start=\"2445\" data-end=\"2480\"\u003eShows signs of thermal shutdown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2482\" data-end=\"2564\"\u003eA faulty limit switch is one of the most common causes of furnace shutdown issues.\u003c\/p\u003e\n\u003chr data-start=\"2566\" data-end=\"2569\"\u003e\n\u003ch2 data-section-id=\"dslo8q\" data-start=\"2571\" data-end=\"2597\"\u003eWhy This Part Matters\u003c\/h2\u003e\n\u003cul data-start=\"2598\" data-end=\"2816\"\u003e\n\u003cli data-section-id=\"5x0p9e\" data-start=\"2598\" data-end=\"2647\"\u003eProtects your furnace from overheating damage\u003c\/li\u003e\n\u003cli data-section-id=\"h5d44k\" data-start=\"2648\" data-end=\"2700\"\u003eEnsures safe operation of your RV heating system\u003c\/li\u003e\n\u003cli data-section-id=\"i6x2nr\" data-start=\"2701\" data-end=\"2752\"\u003eRestores proper furnace cycling and performance\u003c\/li\u003e\n\u003cli data-section-id=\"13a4qzd\" data-start=\"2753\" data-end=\"2816\"\u003eOne of the most common failure points in SF series furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2818\" data-end=\"2821\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"2823\" data-end=\"2831\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"2833\" data-end=\"2907\"\u003e\u003cstrong data-start=\"2833\" data-end=\"2865\"\u003eWhat part does this replace?\u003c\/strong\u003e\u003cbr data-start=\"2865\" data-end=\"2868\"\u003eThis replaces \u003cstrong data-start=\"2882\" data-end=\"2906\"\u003eSuburban part 232504\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2909\" data-end=\"3036\"\u003e\u003cstrong data-start=\"2909\" data-end=\"2950\"\u003eHow do I identify the correct switch?\u003c\/strong\u003e\u003cbr data-start=\"2950\" data-end=\"2953\"\u003eLook for the \u003cstrong data-start=\"2966\" data-end=\"2990\"\u003egreen dot color code\u003c\/strong\u003e and match the temperature rating (160°\/120°).\u003c\/p\u003e\n\u003cp data-start=\"3038\" data-end=\"3170\"\u003e\u003cstrong data-start=\"3038\" data-end=\"3072\"\u003eWill this fit all SF furnaces?\u003c\/strong\u003e\u003cbr data-start=\"3072\" data-end=\"3075\"\u003eIt fits many SF models, but some require \u003cstrong data-start=\"3116\" data-end=\"3146\"\u003eserial number verification\u003c\/strong\u003e—especially SF-F models.\u003c\/p\u003e\n\u003cp data-start=\"3172\" data-end=\"3289\"\u003e\u003cstrong data-start=\"3172\" data-end=\"3204\"\u003eWhat does a limit switch do?\u003c\/strong\u003e\u003cbr data-start=\"3204\" data-end=\"3207\"\u003eIt shuts down the furnace if it overheats, preventing damage and unsafe operation.\u003c\/p\u003e\n\u003cp data-start=\"3291\" data-end=\"3415\"\u003e\u003cstrong data-start=\"3291\" data-end=\"3329\"\u003eIs this a common replacement part?\u003c\/strong\u003e\u003cbr data-start=\"3329\" data-end=\"3332\"\u003eYes, this is one of the \u003cstrong data-start=\"3356\" data-end=\"3414\"\u003emost commonly replaced Suburban furnace limit switches\u003c\/strong\u003e.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47952018899185,"sku":null,"price":14.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/525006.webp?v=1774383357"},{"product_id":"suburban-525028-sail-switch-furnace-low-air-flow-switch-replaces-233100-nt-series","title":"Suburban 525028 Sail Switch – Furnace Low Air Flow Switch (Replaces 233100, NT Series)","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"260\" data-end=\"281\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"282\" data-end=\"566\"\u003eThe \u003cstrong data-start=\"286\" data-end=\"317\"\u003eSuburban 525028 Sail Switch\u003c\/strong\u003e (formerly part \u003cstrong data-start=\"333\" data-end=\"343\"\u003e233100\u003c\/strong\u003e) is a critical safety component designed for \u003cstrong data-start=\"389\" data-end=\"423\"\u003eSuburban NT series RV furnaces\u003c\/strong\u003e. This low air flow switch ensures that the blower is moving sufficient air before allowing the furnace to ignite, preventing unsafe operation.\u003c\/p\u003e\n\u003cp data-start=\"568\" data-end=\"784\"\u003eIf your furnace blower runs but the burner will not ignite, the sail switch is one of the \u003cstrong data-start=\"658\" data-end=\"688\"\u003emost common failure points\u003c\/strong\u003e. Replacing a faulty sail switch can quickly restore proper furnace operation and reliable heat.\u003c\/p\u003e\n\u003chr data-start=\"786\" data-end=\"789\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"791\" data-end=\"808\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"809\" data-end=\"1222\"\u003e\n\u003cli data-section-id=\"1ryvpc5\" data-start=\"809\" data-end=\"875\"\u003eReplaces \u003cstrong data-start=\"820\" data-end=\"844\"\u003eSuburban part 233100\u003c\/strong\u003e (updated part number 525028)\u003c\/li\u003e\n\u003cli data-section-id=\"3k42dw\" data-start=\"876\" data-end=\"924\"\u003eDesigned for \u003cstrong data-start=\"891\" data-end=\"922\"\u003eSuburban NT series furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16o315q\" data-start=\"925\" data-end=\"969\"\u003eLow air flow safety switch (sail switch)\u003c\/li\u003e\n\u003cli data-section-id=\"tnk1hr\" data-start=\"970\" data-end=\"1012\"\u003eEnsures proper airflow before ignition\u003c\/li\u003e\n\u003cli data-section-id=\"gfghxh\" data-start=\"1013\" data-end=\"1068\"\u003eHelps prevent ignition failure and unsafe operation\u003c\/li\u003e\n\u003cli data-section-id=\"sza7hf\" data-start=\"1069\" data-end=\"1120\"\u003eCommon fix for “blower runs but no heat” issues\u003c\/li\u003e\n\u003cli data-section-id=\"e48szj\" data-start=\"1121\" data-end=\"1175\"\u003eDirect OEM replacement for proper fit and function\u003c\/li\u003e\n\u003cli data-section-id=\"tkyouu\" data-start=\"1176\" data-end=\"1222\"\u003eDurable construction for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1224\" data-end=\"1227\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"1229\" data-end=\"1248\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1249\" data-end=\"1441\"\u003e\n\u003cli data-section-id=\"1f1ifqm\" data-start=\"1249\" data-end=\"1272\"\u003ePart Number: 525028\u003c\/li\u003e\n\u003cli data-section-id=\"4winfy\" data-start=\"1273\" data-end=\"1293\"\u003eReplaces: 233100\u003c\/li\u003e\n\u003cli data-section-id=\"pflcp1\" data-start=\"1294\" data-end=\"1345\"\u003eProduct Type: Sail switch \/ low air flow switch\u003c\/li\u003e\n\u003cli data-section-id=\"17sp7x\" data-start=\"1346\" data-end=\"1396\"\u003eFunction: Airflow verification before ignition\u003c\/li\u003e\n\u003cli data-section-id=\"ify82k\" data-start=\"1397\" data-end=\"1441\"\u003eApplication: Suburban NT series furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1443\" data-end=\"1446\"\u003e\n\u003ch2 data-section-id=\"yzynuf\" data-start=\"1448\" data-end=\"1478\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1mqc26h\" data-start=\"1480\" data-end=\"1504\"\u003eSuburban NT Series\u003c\/h3\u003e\n\u003cul data-start=\"1505\" data-end=\"1623\"\u003e\n\u003cli data-section-id=\"e1b59r\" data-start=\"1505\" data-end=\"1515\"\u003eNT-12S\u003c\/li\u003e\n\u003cli data-section-id=\"e182cr\" data-start=\"1516\" data-end=\"1526\"\u003eNT-16S\u003c\/li\u003e\n\u003cli data-section-id=\"dz6w4u\" data-start=\"1527\" data-end=\"1537\"\u003eNT-20S\u003c\/li\u003e\n\u003cli data-section-id=\"110h56y\" data-start=\"1538\" data-end=\"1549\"\u003eNT-12SE\u003c\/li\u003e\n\u003cli data-section-id=\"10xnnny\" data-start=\"1550\" data-end=\"1561\"\u003eNT-16SE\u003c\/li\u003e\n\u003cli data-section-id=\"z2mb6z\" data-start=\"1562\" data-end=\"1573\"\u003eNT-20SE\u003c\/li\u003e\n\u003cli data-section-id=\"10xnxqy\" data-start=\"1574\" data-end=\"1585\"\u003eNT-16SQ\u003c\/li\u003e\n\u003cli data-section-id=\"z2mrzz\" data-start=\"1586\" data-end=\"1597\"\u003eNT-20SQ\u003c\/li\u003e\n\u003cli data-section-id=\"bbpwyn\" data-start=\"1598\" data-end=\"1610\"\u003eNT-16SEQ\u003c\/li\u003e\n\u003cli data-section-id=\"kwoh96\" data-start=\"1611\" data-end=\"1623\"\u003eNT-20SEQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1625\" data-end=\"1628\"\u003e\n\u003ch2 data-section-id=\"r0ub25\" data-start=\"1630\" data-end=\"1663\"\u003eImportant Compatibility Note\u003c\/h2\u003e\n\u003cul data-start=\"1664\" data-end=\"1814\"\u003e\n\u003cli data-section-id=\"949k8c\" data-start=\"1664\" data-end=\"1725\"\u003eDesigned specifically for \u003cstrong data-start=\"1692\" data-end=\"1723\"\u003eSuburban NT series furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nhx97i\" data-start=\"1726\" data-end=\"1771\"\u003eVerify your furnace model before ordering\u003c\/li\u003e\n\u003cli data-section-id=\"si119o\" data-start=\"1772\" data-end=\"1814\"\u003eNot compatible with SF series furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1816\" data-end=\"1819\"\u003e\n\u003ch2 data-section-id=\"v3w05w\" data-start=\"1821\" data-end=\"1866\"\u003eWhen Should You Replace the Sail Switch?\u003c\/h2\u003e\n\u003cp data-start=\"1867\" data-end=\"1921\"\u003eYou may need the 525028 sail switch if your furnace:\u003c\/p\u003e\n\u003cul data-start=\"1922\" data-end=\"2123\"\u003e\n\u003cli data-section-id=\"5l0agf\" data-start=\"1922\" data-end=\"1972\"\u003eBlower fan runs but the burner will not ignite\u003c\/li\u003e\n\u003cli data-section-id=\"y6bazl\" data-start=\"1973\" data-end=\"2015\"\u003eHas no spark or ignition after startup\u003c\/li\u003e\n\u003cli data-section-id=\"nbm24g\" data-start=\"2016\" data-end=\"2049\"\u003eCycles without producing heat\u003c\/li\u003e\n\u003cli data-section-id=\"1ajyas0\" data-start=\"2050\" data-end=\"2074\"\u003eWorks intermittently\u003c\/li\u003e\n\u003cli data-section-id=\"1wrl47u\" data-start=\"2075\" data-end=\"2123\"\u003eHas debris or dust buildup affecting airflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2125\" data-end=\"2201\"\u003eThe sail switch is one of the \u003cstrong data-start=\"2155\" data-end=\"2200\"\u003emost commonly replaced furnace components\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2203\" data-end=\"2206\"\u003e\n\u003ch2 data-section-id=\"dslo8q\" data-start=\"2208\" data-end=\"2234\"\u003eWhy This Part Matters\u003c\/h2\u003e\n\u003cul data-start=\"2235\" data-end=\"2449\"\u003e\n\u003cli data-section-id=\"1rbj8zt\" data-start=\"2235\" data-end=\"2290\"\u003eEnsures safe furnace operation by verifying airflow\u003c\/li\u003e\n\u003cli data-section-id=\"jtqjtn\" data-start=\"2291\" data-end=\"2341\"\u003ePrevents ignition when airflow is insufficient\u003c\/li\u003e\n\u003cli data-section-id=\"2w83e3\" data-start=\"2342\" data-end=\"2386\"\u003eRestores proper furnace startup sequence\u003c\/li\u003e\n\u003cli data-section-id=\"x7u767\" data-start=\"2387\" data-end=\"2449\"\u003eSimple and cost-effective repair for common furnace issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2451\" data-end=\"2454\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"2456\" data-end=\"2464\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"2466\" data-end=\"2540\"\u003e\u003cstrong data-start=\"2466\" data-end=\"2498\"\u003eWhat part does this replace?\u003c\/strong\u003e\u003cbr data-start=\"2498\" data-end=\"2501\"\u003eThis replaces \u003cstrong data-start=\"2515\" data-end=\"2539\"\u003eSuburban part 233100\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2542\" data-end=\"2643\"\u003e\u003cstrong data-start=\"2542\" data-end=\"2573\"\u003eWhat does a sail switch do?\u003c\/strong\u003e\u003cbr data-start=\"2573\" data-end=\"2576\"\u003eIt verifies that the blower is moving air before allowing ignition.\u003c\/p\u003e\n\u003cp data-start=\"2645\" data-end=\"2752\"\u003e\u003cstrong data-start=\"2645\" data-end=\"2679\"\u003eIs this a common failure part?\u003c\/strong\u003e\u003cbr data-start=\"2679\" data-end=\"2682\"\u003eYes, it is one of the most common causes of “blower runs but no heat”.\u003c\/p\u003e\n\u003cp data-start=\"2754\" data-end=\"2854\"\u003e\u003cstrong data-start=\"2754\" data-end=\"2791\"\u003eWill this fit SF series furnaces?\u003c\/strong\u003e\u003cbr data-start=\"2791\" data-end=\"2794\"\u003eNo, this switch is designed for \u003cstrong data-start=\"2826\" data-end=\"2853\"\u003eNT series furnaces only\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2856\" data-end=\"2982\"\u003e\u003cstrong data-start=\"2856\" data-end=\"2886\"\u003eIs installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"2886\" data-end=\"2889\"\u003eInstallation is typically straightforward, but ensure power is disconnected before servicing.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47952021913841,"sku":null,"price":15.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/525028.webp?v=1774383615"},{"product_id":"suburban-525024-sail-switch-furnace-low-air-flow-switch-replaces-230509-nt-sf-series","title":"Suburban 525024 Sail Switch – Furnace Low Air Flow Switch (Replaces 230509, NT \u0026 SF Series)","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"262\" data-end=\"283\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"284\" data-end=\"561\"\u003eThe \u003cstrong data-start=\"288\" data-end=\"319\"\u003eSuburban 525024 Sail Switch\u003c\/strong\u003e (formerly part \u003cstrong data-start=\"335\" data-end=\"345\"\u003e230509\u003c\/strong\u003e) is a low air flow safety switch designed for a wide range of \u003cstrong data-start=\"408\" data-end=\"449\"\u003eSuburban NT and SF series RV furnaces\u003c\/strong\u003e. This switch ensures the blower is moving sufficient air before allowing ignition, preventing unsafe operation.\u003c\/p\u003e\n\u003cp data-start=\"563\" data-end=\"770\"\u003eIf your furnace blower runs but the burner will not ignite, the sail switch is one of the \u003cstrong data-start=\"653\" data-end=\"675\"\u003emost common causes\u003c\/strong\u003e. Replacing a faulty sail switch can quickly restore proper furnace function and reliable heat.\u003c\/p\u003e\n\u003cp data-start=\"772\" data-end=\"912\"\u003eWith broad compatibility across multiple Suburban furnace models, the 525024 is one of the most versatile and frequently used sail switches.\u003c\/p\u003e\n\u003chr data-start=\"914\" data-end=\"917\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"919\" data-end=\"936\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"937\" data-end=\"1382\"\u003e\n\u003cli data-section-id=\"10hbjc7\" data-start=\"937\" data-end=\"1003\"\u003eReplaces \u003cstrong data-start=\"948\" data-end=\"972\"\u003eSuburban part 230509\u003c\/strong\u003e (updated part number 525024)\u003c\/li\u003e\n\u003cli data-section-id=\"1pmi0ru\" data-start=\"1004\" data-end=\"1059\"\u003eDesigned for \u003cstrong data-start=\"1019\" data-end=\"1057\"\u003eSuburban NT and SF series furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16o315q\" data-start=\"1060\" data-end=\"1104\"\u003eLow air flow safety switch (sail switch)\u003c\/li\u003e\n\u003cli data-section-id=\"tnk1hr\" data-start=\"1105\" data-end=\"1147\"\u003eEnsures proper airflow before ignition\u003c\/li\u003e\n\u003cli data-section-id=\"gfghxh\" data-start=\"1148\" data-end=\"1203\"\u003eHelps prevent ignition failure and unsafe operation\u003c\/li\u003e\n\u003cli data-section-id=\"sza7hf\" data-start=\"1204\" data-end=\"1255\"\u003eCommon fix for “blower runs but no heat” issues\u003c\/li\u003e\n\u003cli data-section-id=\"e48szj\" data-start=\"1256\" data-end=\"1310\"\u003eDirect OEM replacement for proper fit and function\u003c\/li\u003e\n\u003cli data-section-id=\"1nj7rf6\" data-start=\"1311\" data-end=\"1335\"\u003eSingle switch design\u003c\/li\u003e\n\u003cli data-section-id=\"tkyouu\" data-start=\"1336\" data-end=\"1382\"\u003eDurable construction for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1384\" data-end=\"1387\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"1389\" data-end=\"1408\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1409\" data-end=\"1645\"\u003e\n\u003cli data-section-id=\"1f1i5nm\" data-start=\"1409\" data-end=\"1432\"\u003ePart Number: 525024\u003c\/li\u003e\n\u003cli data-section-id=\"1nyydc\" data-start=\"1433\" data-end=\"1453\"\u003eReplaces: 230509\u003c\/li\u003e\n\u003cli data-section-id=\"pflcp1\" data-start=\"1454\" data-end=\"1505\"\u003eProduct Type: Sail switch \/ low air flow switch\u003c\/li\u003e\n\u003cli data-section-id=\"1guunh4\" data-start=\"1506\" data-end=\"1531\"\u003eConfiguration: Single\u003c\/li\u003e\n\u003cli data-section-id=\"17sp7x\" data-start=\"1532\" data-end=\"1582\"\u003eFunction: Airflow verification before ignition\u003c\/li\u003e\n\u003cli data-section-id=\"inql07\" data-start=\"1583\" data-end=\"1645\"\u003eApplication: Suburban NT, SF, and select P-series furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1647\" data-end=\"1650\"\u003e\n\u003ch2 data-section-id=\"yzynuf\" data-start=\"1652\" data-end=\"1682\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1mqc26h\" data-start=\"1684\" data-end=\"1708\"\u003eSuburban NT Series\u003c\/h3\u003e\n\u003cul data-start=\"1709\" data-end=\"1827\"\u003e\n\u003cli data-section-id=\"17h0g2g\" data-start=\"1709\" data-end=\"1718\"\u003eNT-25\u003c\/li\u003e\n\u003cli data-section-id=\"17h18qk\" data-start=\"1719\" data-end=\"1728\"\u003eNT-30\u003c\/li\u003e\n\u003cli data-section-id=\"17h15dk\" data-start=\"1729\" data-end=\"1738\"\u003eNT-34\u003c\/li\u003e\n\u003cli data-section-id=\"17h17uh\" data-start=\"1739\" data-end=\"1748\"\u003eNT-35\u003c\/li\u003e\n\u003cli data-section-id=\"dzvoeq\" data-start=\"1749\" data-end=\"1759\"\u003eNT-35K\u003c\/li\u003e\n\u003cli data-section-id=\"dzuwq9\" data-start=\"1760\" data-end=\"1770\"\u003eNT-30M\u003c\/li\u003e\n\u003cli data-section-id=\"dzs0j9\" data-start=\"1771\" data-end=\"1781\"\u003eNT-34M\u003c\/li\u003e\n\u003cli data-section-id=\"dzuv1r\" data-start=\"1782\" data-end=\"1792\"\u003eNT-30S\u003c\/li\u003e\n\u003cli data-section-id=\"dzrs4r\" data-start=\"1793\" data-end=\"1803\"\u003eNT-34S\u003c\/li\u003e\n\u003cli data-section-id=\"zon7fj\" data-start=\"1804\" data-end=\"1815\"\u003eNT-30SP\u003c\/li\u003e\n\u003cli data-section-id=\"zltj6j\" data-start=\"1816\" data-end=\"1827\"\u003eNT-34SP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1829\" data-end=\"1832\"\u003e\n\u003ch3 data-section-id=\"1rzwksj\" data-start=\"1834\" data-end=\"1857\"\u003eSuburban P Series\u003c\/h3\u003e\n\u003cul data-start=\"1858\" data-end=\"1867\"\u003e\n\u003cli data-section-id=\"fqgpx\" data-start=\"1858\" data-end=\"1867\"\u003eP-30S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1869\" data-end=\"1872\"\u003e\n\u003ch3 data-section-id=\"dmdozq\" data-start=\"1874\" data-end=\"1898\"\u003eSuburban SF Series\u003c\/h3\u003e\n\u003cul data-start=\"1899\" data-end=\"1982\"\u003e\n\u003cli data-section-id=\"1b25u1e\" data-start=\"1899\" data-end=\"1908\"\u003eSF-20\u003c\/li\u003e\n\u003cli data-section-id=\"1b25wlz\" data-start=\"1909\" data-end=\"1918\"\u003eSF-25\u003c\/li\u003e\n\u003cli data-section-id=\"1b283lf\" data-start=\"1919\" data-end=\"1928\"\u003eSF-30\u003c\/li\u003e\n\u003cli data-section-id=\"1b284hi\" data-start=\"1929\" data-end=\"1938\"\u003eSF-35\u003c\/li\u003e\n\u003cli data-section-id=\"1pc07ys\" data-start=\"1939\" data-end=\"1949\"\u003eSF-20F\u003c\/li\u003e\n\u003cli data-section-id=\"1pc3vxt\" data-start=\"1950\" data-end=\"1960\"\u003eSF-25F\u003c\/li\u003e\n\u003cli data-section-id=\"1pe2w2d\" data-start=\"1961\" data-end=\"1971\"\u003eSF-30F\u003c\/li\u003e\n\u003cli data-section-id=\"1pe210w\" data-start=\"1972\" data-end=\"1982\"\u003eSF-35F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1984\" data-end=\"1987\"\u003e\n\u003ch2 data-section-id=\"r0ub25\" data-start=\"1989\" data-end=\"2022\"\u003eImportant Compatibility Note\u003c\/h2\u003e\n\u003cul data-start=\"2023\" data-end=\"2197\"\u003e\n\u003cli data-section-id=\"tse6ah\" data-start=\"2023\" data-end=\"2096\"\u003eDesigned for a wide range of \u003cstrong data-start=\"2054\" data-end=\"2094\"\u003eNT, SF, and select P-series furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nhx97i\" data-start=\"2097\" data-end=\"2142\"\u003eVerify your furnace model before ordering\u003c\/li\u003e\n\u003cli data-section-id=\"1ka4vrg\" data-start=\"2143\" data-end=\"2197\"\u003eNot all Suburban furnaces use the same sail switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2199\" data-end=\"2202\"\u003e\n\u003ch2 data-section-id=\"v3w05w\" data-start=\"2204\" data-end=\"2249\"\u003eWhen Should You Replace the Sail Switch?\u003c\/h2\u003e\n\u003cp data-start=\"2250\" data-end=\"2304\"\u003eYou may need the 525024 sail switch if your furnace:\u003c\/p\u003e\n\u003cul data-start=\"2305\" data-end=\"2500\"\u003e\n\u003cli data-section-id=\"5l0agf\" data-start=\"2305\" data-end=\"2355\"\u003eBlower fan runs but the burner will not ignite\u003c\/li\u003e\n\u003cli data-section-id=\"y6bazl\" data-start=\"2356\" data-end=\"2398\"\u003eHas no spark or ignition after startup\u003c\/li\u003e\n\u003cli data-section-id=\"nbm24g\" data-start=\"2399\" data-end=\"2432\"\u003eCycles without producing heat\u003c\/li\u003e\n\u003cli data-section-id=\"1ajyas0\" data-start=\"2433\" data-end=\"2457\"\u003eWorks intermittently\u003c\/li\u003e\n\u003cli data-section-id=\"o5csiu\" data-start=\"2458\" data-end=\"2500\"\u003eHas dust or debris restricting airflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2502\" data-end=\"2578\"\u003eThe sail switch is one of the \u003cstrong data-start=\"2532\" data-end=\"2577\"\u003emost commonly replaced furnace components\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2580\" data-end=\"2583\"\u003e\n\u003ch2 data-section-id=\"dslo8q\" data-start=\"2585\" data-end=\"2611\"\u003eWhy This Part Matters\u003c\/h2\u003e\n\u003cul data-start=\"2612\" data-end=\"2826\"\u003e\n\u003cli data-section-id=\"1rbj8zt\" data-start=\"2612\" data-end=\"2667\"\u003eEnsures safe furnace operation by verifying airflow\u003c\/li\u003e\n\u003cli data-section-id=\"jtqjtn\" data-start=\"2668\" data-end=\"2718\"\u003ePrevents ignition when airflow is insufficient\u003c\/li\u003e\n\u003cli data-section-id=\"2w83e3\" data-start=\"2719\" data-end=\"2763\"\u003eRestores proper furnace startup sequence\u003c\/li\u003e\n\u003cli data-section-id=\"x7u767\" data-start=\"2764\" data-end=\"2826\"\u003eSimple and cost-effective repair for common furnace issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2828\" data-end=\"2831\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"2833\" data-end=\"2841\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"2843\" data-end=\"2917\"\u003e\u003cstrong data-start=\"2843\" data-end=\"2875\"\u003eWhat part does this replace?\u003c\/strong\u003e\u003cbr data-start=\"2875\" data-end=\"2878\"\u003eThis replaces \u003cstrong data-start=\"2892\" data-end=\"2916\"\u003eSuburban part 230509\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2919\" data-end=\"3020\"\u003e\u003cstrong data-start=\"2919\" data-end=\"2950\"\u003eWhat does a sail switch do?\u003c\/strong\u003e\u003cbr data-start=\"2950\" data-end=\"2953\"\u003eIt verifies that the blower is moving air before allowing ignition.\u003c\/p\u003e\n\u003cp data-start=\"3022\" data-end=\"3129\"\u003e\u003cstrong data-start=\"3022\" data-end=\"3056\"\u003eIs this a common failure part?\u003c\/strong\u003e\u003cbr data-start=\"3056\" data-end=\"3059\"\u003eYes, it is one of the most common causes of “blower runs but no heat”.\u003c\/p\u003e\n\u003cp data-start=\"3131\" data-end=\"3224\"\u003e\u003cstrong data-start=\"3131\" data-end=\"3173\"\u003eWill this fit both NT and SF furnaces?\u003c\/strong\u003e\u003cbr data-start=\"3173\" data-end=\"3176\"\u003eYes, it fits many NT and SF models listed above.\u003c\/p\u003e\n\u003cp data-start=\"3226\" data-end=\"3352\"\u003e\u003cstrong data-start=\"3226\" data-end=\"3256\"\u003eIs installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"3256\" data-end=\"3259\"\u003eInstallation is typically straightforward, but ensure power is disconnected before servicing.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47952029516017,"sku":null,"price":16.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/525024.jpg?v=1774383941"},{"product_id":"suburban-525003-sail-switch-furnace-low-air-flow-switch-replaces-232261-sf-series","title":"Suburban 525003 Sail Switch – Furnace Low Air Flow Switch (Replaces 232261, SF Series)","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"255\" data-end=\"276\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"277\" data-end=\"486\"\u003eThe \u003cstrong data-start=\"281\" data-end=\"312\"\u003eSuburban 525003 Sail Switch\u003c\/strong\u003e (replaces part \u003cstrong data-start=\"328\" data-end=\"338\"\u003e232261\u003c\/strong\u003e) is a low air flow safety switch designed for a wide range of \u003cstrong data-start=\"401\" data-end=\"435\"\u003eSuburban SF series RV furnaces\u003c\/strong\u003e, including standard, F, Q, FQ, SH, and SFV models.\u003c\/p\u003e\n\u003cp data-start=\"488\" data-end=\"747\"\u003eThis switch ensures the blower is moving sufficient air before allowing ignition, preventing unsafe operation and protecting your furnace system. If your furnace blower runs but the burner does not ignite, the sail switch is one of the \u003cstrong data-start=\"724\" data-end=\"746\"\u003emost common causes\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"749\" data-end=\"843\"\u003eReplacing a faulty sail switch can quickly restore proper furnace operation and reliable heat.\u003c\/p\u003e\n\u003chr data-start=\"845\" data-end=\"848\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"850\" data-end=\"867\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"868\" data-end=\"1319\"\u003e\n\u003cli data-section-id=\"gu0yax\" data-start=\"868\" data-end=\"934\"\u003eReplaces \u003cstrong data-start=\"879\" data-end=\"903\"\u003eSuburban part 232261\u003c\/strong\u003e (updated part number 525003)\u003c\/li\u003e\n\u003cli data-section-id=\"1mlthmw\" data-start=\"935\" data-end=\"996\"\u003eDesigned for \u003cstrong data-start=\"950\" data-end=\"994\"\u003eSuburban SF, SH, and SFV series furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16o315q\" data-start=\"997\" data-end=\"1041\"\u003eLow air flow safety switch (sail switch)\u003c\/li\u003e\n\u003cli data-section-id=\"tnk1hr\" data-start=\"1042\" data-end=\"1084\"\u003eEnsures proper airflow before ignition\u003c\/li\u003e\n\u003cli data-section-id=\"gfghxh\" data-start=\"1085\" data-end=\"1140\"\u003eHelps prevent ignition failure and unsafe operation\u003c\/li\u003e\n\u003cli data-section-id=\"sza7hf\" data-start=\"1141\" data-end=\"1192\"\u003eCommon fix for “blower runs but no heat” issues\u003c\/li\u003e\n\u003cli data-section-id=\"e48szj\" data-start=\"1193\" data-end=\"1247\"\u003eDirect OEM replacement for proper fit and function\u003c\/li\u003e\n\u003cli data-section-id=\"1nj7rf6\" data-start=\"1248\" data-end=\"1272\"\u003eSingle switch design\u003c\/li\u003e\n\u003cli data-section-id=\"tkyouu\" data-start=\"1273\" data-end=\"1319\"\u003eDurable construction for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1321\" data-end=\"1324\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"1326\" data-end=\"1345\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1346\" data-end=\"1577\"\u003e\n\u003cli data-section-id=\"1f1gtpj\" data-start=\"1346\" data-end=\"1369\"\u003ePart Number: 525003\u003c\/li\u003e\n\u003cli data-section-id=\"30lxjf\" data-start=\"1370\" data-end=\"1390\"\u003eReplaces: 232261\u003c\/li\u003e\n\u003cli data-section-id=\"pflcp1\" data-start=\"1391\" data-end=\"1442\"\u003eProduct Type: Sail switch \/ low air flow switch\u003c\/li\u003e\n\u003cli data-section-id=\"1guunh4\" data-start=\"1443\" data-end=\"1468\"\u003eConfiguration: Single\u003c\/li\u003e\n\u003cli data-section-id=\"17sp7x\" data-start=\"1469\" data-end=\"1519\"\u003eFunction: Airflow verification before ignition\u003c\/li\u003e\n\u003cli data-section-id=\"13ah77k\" data-start=\"1520\" data-end=\"1577\"\u003eApplication: Suburban SF, SH, and SFV series furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1579\" data-end=\"1582\"\u003e\n\u003ch2 data-section-id=\"yzynuf\" data-start=\"1584\" data-end=\"1614\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003ch3 data-section-id=\"dmdozq\" data-start=\"1616\" data-end=\"1640\"\u003eSuburban SF Series\u003c\/h3\u003e\n\u003cul data-start=\"1641\" data-end=\"1729\"\u003e\n\u003cli data-section-id=\"120q7ti\" data-start=\"1641\" data-end=\"1682\"\u003eSF-20 \/ SF-25 \/ SF-30 \/ SF-35 \/ SF-42\u003c\/li\u003e\n\u003cli data-section-id=\"1er0qwg\" data-start=\"1683\" data-end=\"1729\"\u003eSF-20F \/ SF-25F \/ SF-30F \/ SF-35F \/ SF-42F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1731\" data-end=\"1734\"\u003e\n\u003ch3 data-section-id=\"h734zs\" data-start=\"1736\" data-end=\"1760\"\u003eSuburban SH Series\u003c\/h3\u003e\n\u003cul data-start=\"1761\" data-end=\"1781\"\u003e\n\u003cli data-section-id=\"151z4uw\" data-start=\"1761\" data-end=\"1770\"\u003eSH-42\u003c\/li\u003e\n\u003cli data-section-id=\"580cri\" data-start=\"1771\" data-end=\"1781\"\u003eSH-42F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1783\" data-end=\"1786\"\u003e\n\u003ch3 data-section-id=\"1jknp2r\" data-start=\"1788\" data-end=\"1822\"\u003eSuburban SF-Q \u0026amp; SF-FQ Series\u003c\/h3\u003e\n\u003cul data-start=\"1823\" data-end=\"1921\"\u003e\n\u003cli data-section-id=\"armk87\" data-start=\"1823\" data-end=\"1869\"\u003eSF-20Q \/ SF-25Q \/ SF-30Q \/ SF-35Q \/ SF-42Q\u003c\/li\u003e\n\u003cli data-section-id=\"7u0wch\" data-start=\"1870\" data-end=\"1921\"\u003eSF-20FQ \/ SF-25FQ \/ SF-30FQ \/ SF-35FQ \/ SF-42FQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1923\" data-end=\"1926\"\u003e\n\u003ch3 data-section-id=\"tsv4og\" data-start=\"1928\" data-end=\"1953\"\u003eSuburban SFV Series\u003c\/h3\u003e\n\u003cul data-start=\"1954\" data-end=\"2018\"\u003e\n\u003cli data-section-id=\"1cv182x\" data-start=\"1954\" data-end=\"1963\"\u003eSFV20\u003c\/li\u003e\n\u003cli data-section-id=\"1drlb4o\" data-start=\"1964\" data-end=\"1974\"\u003eSFV20Q\u003c\/li\u003e\n\u003cli data-section-id=\"1drqnlp\" data-start=\"1975\" data-end=\"1985\"\u003eSFV25Q\u003c\/li\u003e\n\u003cli data-section-id=\"1dpilg9\" data-start=\"1986\" data-end=\"1996\"\u003eSFV30Q\u003c\/li\u003e\n\u003cli data-section-id=\"1dpmegs\" data-start=\"1997\" data-end=\"2007\"\u003eSFV35Q\u003c\/li\u003e\n\u003cli data-section-id=\"1dvv9lo\" data-start=\"2008\" data-end=\"2018\"\u003eSFV42Q\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2020\" data-end=\"2023\"\u003e\n\u003ch2 data-section-id=\"r0ub25\" data-start=\"2025\" data-end=\"2058\"\u003eImportant Compatibility Note\u003c\/h2\u003e\n\u003cul data-start=\"2059\" data-end=\"2228\"\u003e\n\u003cli data-section-id=\"1suiz9q\" data-start=\"2059\" data-end=\"2127\"\u003eDesigned for a wide range of \u003cstrong data-start=\"2090\" data-end=\"2125\"\u003eSF, SH, and SFV series furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nhx97i\" data-start=\"2128\" data-end=\"2173\"\u003eVerify your furnace model before ordering\u003c\/li\u003e\n\u003cli data-section-id=\"1ka4vrg\" data-start=\"2174\" data-end=\"2228\"\u003eNot all Suburban furnaces use the same sail switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2230\" data-end=\"2233\"\u003e\n\u003ch2 data-section-id=\"v3w05w\" data-start=\"2235\" data-end=\"2280\"\u003eWhen Should You Replace the Sail Switch?\u003c\/h2\u003e\n\u003cp data-start=\"2281\" data-end=\"2335\"\u003eYou may need the 525003 sail switch if your furnace:\u003c\/p\u003e\n\u003cul data-start=\"2336\" data-end=\"2531\"\u003e\n\u003cli data-section-id=\"5l0agf\" data-start=\"2336\" data-end=\"2386\"\u003eBlower fan runs but the burner will not ignite\u003c\/li\u003e\n\u003cli data-section-id=\"y6bazl\" data-start=\"2387\" data-end=\"2429\"\u003eHas no spark or ignition after startup\u003c\/li\u003e\n\u003cli data-section-id=\"nbm24g\" data-start=\"2430\" data-end=\"2463\"\u003eCycles without producing heat\u003c\/li\u003e\n\u003cli data-section-id=\"1ajyas0\" data-start=\"2464\" data-end=\"2488\"\u003eWorks intermittently\u003c\/li\u003e\n\u003cli data-section-id=\"o5csiu\" data-start=\"2489\" data-end=\"2531\"\u003eHas dust or debris restricting airflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2533\" data-end=\"2609\"\u003eThe sail switch is one of the \u003cstrong data-start=\"2563\" data-end=\"2608\"\u003emost commonly replaced furnace components\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2611\" data-end=\"2614\"\u003e\n\u003ch2 data-section-id=\"dslo8q\" data-start=\"2616\" data-end=\"2642\"\u003eWhy This Part Matters\u003c\/h2\u003e\n\u003cul data-start=\"2643\" data-end=\"2857\"\u003e\n\u003cli data-section-id=\"1rbj8zt\" data-start=\"2643\" data-end=\"2698\"\u003eEnsures safe furnace operation by verifying airflow\u003c\/li\u003e\n\u003cli data-section-id=\"jtqjtn\" data-start=\"2699\" data-end=\"2749\"\u003ePrevents ignition when airflow is insufficient\u003c\/li\u003e\n\u003cli data-section-id=\"2w83e3\" data-start=\"2750\" data-end=\"2794\"\u003eRestores proper furnace startup sequence\u003c\/li\u003e\n\u003cli data-section-id=\"x7u767\" data-start=\"2795\" data-end=\"2857\"\u003eSimple and cost-effective repair for common furnace issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2859\" data-end=\"2862\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"2864\" data-end=\"2872\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"2874\" data-end=\"2948\"\u003e\u003cstrong data-start=\"2874\" data-end=\"2906\"\u003eWhat part does this replace?\u003c\/strong\u003e\u003cbr data-start=\"2906\" data-end=\"2909\"\u003eThis replaces \u003cstrong data-start=\"2923\" data-end=\"2947\"\u003eSuburban part 232261\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2950\" data-end=\"3051\"\u003e\u003cstrong data-start=\"2950\" data-end=\"2981\"\u003eWhat does a sail switch do?\u003c\/strong\u003e\u003cbr data-start=\"2981\" data-end=\"2984\"\u003eIt verifies that the blower is moving air before allowing ignition.\u003c\/p\u003e\n\u003cp data-start=\"3053\" data-end=\"3160\"\u003e\u003cstrong data-start=\"3053\" data-end=\"3087\"\u003eIs this a common failure part?\u003c\/strong\u003e\u003cbr data-start=\"3087\" data-end=\"3090\"\u003eYes, it is one of the most common causes of “blower runs but no heat”.\u003c\/p\u003e\n\u003cp data-start=\"3162\" data-end=\"3270\"\u003e\u003cstrong data-start=\"3162\" data-end=\"3199\"\u003eWill this fit NT series furnaces?\u003c\/strong\u003e\u003cbr data-start=\"3199\" data-end=\"3202\"\u003eNo, this switch is designed for \u003cstrong data-start=\"3234\" data-end=\"3269\"\u003eSF, SH, and SFV series furnaces\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3272\" data-end=\"3398\"\u003e\u003cstrong data-start=\"3272\" data-end=\"3302\"\u003eIs installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"3302\" data-end=\"3305\"\u003eInstallation is typically straightforward, but ensure power is disconnected before servicing.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47952032497905,"sku":null,"price":14.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/525003.jpg?v=1774384231"},{"product_id":"suburban-233383-sail-switch-furnace-low-air-flow-switch-replaces-233070-sh-35-p-40s","title":"Suburban 233383 Sail Switch – Furnace Low Air Flow Switch (Replaces 233070, SH-35 \/ P-40S)","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"261\" data-end=\"282\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"283\" data-end=\"573\"\u003eThe \u003cstrong data-start=\"287\" data-end=\"318\"\u003eSuburban 233383 Sail Switch\u003c\/strong\u003e (formerly part \u003cstrong data-start=\"334\" data-end=\"344\"\u003e233070\u003c\/strong\u003e) is a low air flow safety switch designed for select \u003cstrong data-start=\"398\" data-end=\"438\"\u003eSuburban SH and P series RV furnaces\u003c\/strong\u003e. This switch ensures the blower is moving sufficient air before allowing ignition, helping protect your furnace from unsafe operation.\u003c\/p\u003e\n\u003cp data-start=\"575\" data-end=\"782\"\u003eIf your furnace blower runs but the burner will not ignite, the sail switch is one of the \u003cstrong data-start=\"665\" data-end=\"687\"\u003emost common causes\u003c\/strong\u003e. Replacing a faulty sail switch can quickly restore proper furnace function and reliable heat.\u003c\/p\u003e\n\u003chr data-start=\"784\" data-end=\"787\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"789\" data-end=\"806\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"807\" data-end=\"1258\"\u003e\n\u003cli data-section-id=\"1cg3k75\" data-start=\"807\" data-end=\"873\"\u003eReplaces \u003cstrong data-start=\"818\" data-end=\"842\"\u003eSuburban part 233070\u003c\/strong\u003e (updated part number 233383)\u003c\/li\u003e\n\u003cli data-section-id=\"1blgqgv\" data-start=\"874\" data-end=\"935\"\u003eDesigned for \u003cstrong data-start=\"889\" data-end=\"933\"\u003eSuburban SH-35 and P-40S series furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16o315q\" data-start=\"936\" data-end=\"980\"\u003eLow air flow safety switch (sail switch)\u003c\/li\u003e\n\u003cli data-section-id=\"tnk1hr\" data-start=\"981\" data-end=\"1023\"\u003eEnsures proper airflow before ignition\u003c\/li\u003e\n\u003cli data-section-id=\"gfghxh\" data-start=\"1024\" data-end=\"1079\"\u003eHelps prevent ignition failure and unsafe operation\u003c\/li\u003e\n\u003cli data-section-id=\"sza7hf\" data-start=\"1080\" data-end=\"1131\"\u003eCommon fix for “blower runs but no heat” issues\u003c\/li\u003e\n\u003cli data-section-id=\"e48szj\" data-start=\"1132\" data-end=\"1186\"\u003eDirect OEM replacement for proper fit and function\u003c\/li\u003e\n\u003cli data-section-id=\"1nj7rf6\" data-start=\"1187\" data-end=\"1211\"\u003eSingle switch design\u003c\/li\u003e\n\u003cli data-section-id=\"tkyouu\" data-start=\"1212\" data-end=\"1258\"\u003eDurable construction for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1260\" data-end=\"1263\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"1265\" data-end=\"1284\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1285\" data-end=\"1509\"\u003e\n\u003cli data-section-id=\"1rzxamk\" data-start=\"1285\" data-end=\"1308\"\u003ePart Number: 233383\u003c\/li\u003e\n\u003cli data-section-id=\"4yeivc\" data-start=\"1309\" data-end=\"1329\"\u003eReplaces: 233070\u003c\/li\u003e\n\u003cli data-section-id=\"pflcp1\" data-start=\"1330\" data-end=\"1381\"\u003eProduct Type: Sail switch \/ low air flow switch\u003c\/li\u003e\n\u003cli data-section-id=\"1guunh4\" data-start=\"1382\" data-end=\"1407\"\u003eConfiguration: Single\u003c\/li\u003e\n\u003cli data-section-id=\"17sp7x\" data-start=\"1408\" data-end=\"1458\"\u003eFunction: Airflow verification before ignition\u003c\/li\u003e\n\u003cli data-section-id=\"1rmxkjq\" data-start=\"1459\" data-end=\"1509\"\u003eApplication: Suburban SH and P series furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1511\" data-end=\"1514\"\u003e\n\u003ch2 data-section-id=\"yzynuf\" data-start=\"1516\" data-end=\"1546\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003ch3 data-section-id=\"h734zs\" data-start=\"1548\" data-end=\"1572\"\u003eSuburban SH Series\u003c\/h3\u003e\n\u003cul data-start=\"1573\" data-end=\"1593\"\u003e\n\u003cli data-section-id=\"1522tq0\" data-start=\"1573\" data-end=\"1582\"\u003eSH-35\u003c\/li\u003e\n\u003cli data-section-id=\"5bfjum\" data-start=\"1583\" data-end=\"1593\"\u003eSH-35F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1rzwksj\" data-start=\"1595\" data-end=\"1618\"\u003eSuburban P Series\u003c\/h3\u003e\n\u003cul data-start=\"1619\" data-end=\"1628\"\u003e\n\u003cli data-section-id=\"au2si\" data-start=\"1619\" data-end=\"1628\"\u003eP-40S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1630\" data-end=\"1633\"\u003e\n\u003ch2 data-section-id=\"r0ub25\" data-start=\"1635\" data-end=\"1668\"\u003eImportant Compatibility Note\u003c\/h2\u003e\n\u003cul data-start=\"1669\" data-end=\"1829\"\u003e\n\u003cli data-section-id=\"1haolpf\" data-start=\"1669\" data-end=\"1734\"\u003eDesigned specifically for \u003cstrong data-start=\"1697\" data-end=\"1732\"\u003eSH-35, SH-35F, and P-40S models\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nhx97i\" data-start=\"1735\" data-end=\"1780\"\u003eVerify your furnace model before ordering\u003c\/li\u003e\n\u003cli data-section-id=\"ntit9n\" data-start=\"1781\" data-end=\"1829\"\u003eNot compatible with SF or NT series furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1831\" data-end=\"1834\"\u003e\n\u003ch2 data-section-id=\"v3w05w\" data-start=\"1836\" data-end=\"1881\"\u003eWhen Should You Replace the Sail Switch?\u003c\/h2\u003e\n\u003cp data-start=\"1882\" data-end=\"1936\"\u003eYou may need the 233383 sail switch if your furnace:\u003c\/p\u003e\n\u003cul data-start=\"1937\" data-end=\"2132\"\u003e\n\u003cli data-section-id=\"5l0agf\" data-start=\"1937\" data-end=\"1987\"\u003eBlower fan runs but the burner will not ignite\u003c\/li\u003e\n\u003cli data-section-id=\"y6bazl\" data-start=\"1988\" data-end=\"2030\"\u003eHas no spark or ignition after startup\u003c\/li\u003e\n\u003cli data-section-id=\"nbm24g\" data-start=\"2031\" data-end=\"2064\"\u003eCycles without producing heat\u003c\/li\u003e\n\u003cli data-section-id=\"1ajyas0\" data-start=\"2065\" data-end=\"2089\"\u003eWorks intermittently\u003c\/li\u003e\n\u003cli data-section-id=\"o5csiu\" data-start=\"2090\" data-end=\"2132\"\u003eHas dust or debris restricting airflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2134\" data-end=\"2210\"\u003eThe sail switch is one of the \u003cstrong data-start=\"2164\" data-end=\"2209\"\u003emost commonly replaced furnace components\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2212\" data-end=\"2215\"\u003e\n\u003ch2 data-section-id=\"dslo8q\" data-start=\"2217\" data-end=\"2243\"\u003eWhy This Part Matters\u003c\/h2\u003e\n\u003cul data-start=\"2244\" data-end=\"2458\"\u003e\n\u003cli data-section-id=\"1rbj8zt\" data-start=\"2244\" data-end=\"2299\"\u003eEnsures safe furnace operation by verifying airflow\u003c\/li\u003e\n\u003cli data-section-id=\"jtqjtn\" data-start=\"2300\" data-end=\"2350\"\u003ePrevents ignition when airflow is insufficient\u003c\/li\u003e\n\u003cli data-section-id=\"2w83e3\" data-start=\"2351\" data-end=\"2395\"\u003eRestores proper furnace startup sequence\u003c\/li\u003e\n\u003cli data-section-id=\"x7u767\" data-start=\"2396\" data-end=\"2458\"\u003eSimple and cost-effective repair for common furnace issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2460\" data-end=\"2463\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"2465\" data-end=\"2473\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"2475\" data-end=\"2549\"\u003e\u003cstrong data-start=\"2475\" data-end=\"2507\"\u003eWhat part does this replace?\u003c\/strong\u003e\u003cbr data-start=\"2507\" data-end=\"2510\"\u003eThis replaces \u003cstrong data-start=\"2524\" data-end=\"2548\"\u003eSuburban part 233070\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2551\" data-end=\"2652\"\u003e\u003cstrong data-start=\"2551\" data-end=\"2582\"\u003eWhat does a sail switch do?\u003c\/strong\u003e\u003cbr data-start=\"2582\" data-end=\"2585\"\u003eIt verifies that the blower is moving air before allowing ignition.\u003c\/p\u003e\n\u003cp data-start=\"2654\" data-end=\"2761\"\u003e\u003cstrong data-start=\"2654\" data-end=\"2688\"\u003eIs this a common failure part?\u003c\/strong\u003e\u003cbr data-start=\"2688\" data-end=\"2691\"\u003eYes, it is one of the most common causes of “blower runs but no heat”.\u003c\/p\u003e\n\u003cp data-start=\"2763\" data-end=\"2883\"\u003e\u003cstrong data-start=\"2763\" data-end=\"2799\"\u003eWill this fit SF or NT furnaces?\u003c\/strong\u003e\u003cbr data-start=\"2799\" data-end=\"2802\"\u003eNo, this switch is designed specifically for \u003cstrong data-start=\"2847\" data-end=\"2882\"\u003eSH-35 and P-40S series furnaces\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2885\" data-end=\"3011\"\u003e\u003cstrong data-start=\"2885\" data-end=\"2915\"\u003eIs installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"2915\" data-end=\"2918\"\u003eInstallation is typically straightforward, but ensure power is disconnected before servicing.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47952037642481,"sku":null,"price":12.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/233383.jpg?v=1774384443"},{"product_id":"suburban-525035-furnace-limit-switch-sf-42-sf-42f-sdh-2542","title":"Suburban 525035 Furnace Limit Switch – SF-42 \/ SF-42F \/ SDH-2542","description":"\u003ch3 data-section-id=\"nc3bgr\" data-start=\"110\" data-end=\"135\"\u003eProduct Description\u003c\/h3\u003e\n\u003cp data-start=\"136\" data-end=\"435\"\u003eThe \u003cstrong data-start=\"140\" data-end=\"180\"\u003eSuburban 525035 Furnace Limit Switch\u003c\/strong\u003e is a critical safety component designed to regulate internal furnace temperature and prevent overheating. This single limit switch opens at \u003cstrong data-start=\"321\" data-end=\"330\"\u003e195°F\u003c\/strong\u003e and resets at \u003cstrong data-start=\"345\" data-end=\"354\"\u003e155°F\u003c\/strong\u003e, helping protect your RV furnace from damage while maintaining proper operation.\u003c\/p\u003e\n\u003cp data-start=\"437\" data-end=\"729\"\u003eDesigned as an OEM replacement, this switch fits select \u003cstrong data-start=\"493\" data-end=\"542\"\u003eSuburban SF-42, SF-42F, and SDH-2542 furnaces\u003c\/strong\u003e. A failed limit switch can cause your furnace to shut down prematurely, cycle repeatedly, or fail to produce consistent heat—making this a key replacement part for restoring performance.\u003c\/p\u003e\n\u003chr data-start=\"731\" data-end=\"734\"\u003e\n\u003ch3 data-section-id=\"1v7iqwk\" data-start=\"736\" data-end=\"765\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul data-start=\"766\" data-end=\"962\"\u003e\n\u003cli data-section-id=\"4cx4s1\" data-start=\"766\" data-end=\"795\"\u003eOEM Suburban Part #525035\u003c\/li\u003e\n\u003cli data-section-id=\"1qplka\" data-start=\"796\" data-end=\"831\"\u003eOpens at 195°F, closes at 155°F\u003c\/li\u003e\n\u003cli data-section-id=\"vz2p1g\" data-start=\"832\" data-end=\"876\"\u003ePrevents overheating and internal damage\u003c\/li\u003e\n\u003cli data-section-id=\"1c79la2\" data-start=\"877\" data-end=\"926\"\u003eRestores proper furnace cycling and operation\u003c\/li\u003e\n\u003cli data-section-id=\"10xru0\" data-start=\"927\" data-end=\"962\"\u003eDurable, direct-fit replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"964\" data-end=\"967\"\u003e\n\u003ch3 data-section-id=\"rkevhk\" data-start=\"969\" data-end=\"988\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp data-start=\"989\" data-end=\"1034\"\u003eFits the following Suburban furnace models:\u003c\/p\u003e\n\u003cul data-start=\"1035\" data-end=\"1174\"\u003e\n\u003cli data-section-id=\"1b27f6e\" data-start=\"1035\" data-end=\"1044\"\u003eSF-42\u003c\/li\u003e\n\u003cli data-section-id=\"10ne70f\" data-start=\"1045\" data-end=\"1161\"\u003eSF-42F\n\u003cul data-start=\"1058\" data-end=\"1161\"\u003e\n\u003cli data-section-id=\"16fx532\" data-start=\"1058\" data-end=\"1108\"\u003eApplies to units below serial number 921403896\u003c\/li\u003e\n\u003cli data-section-id=\"t7uhf5\" data-start=\"1111\" data-end=\"1161\"\u003eApplies to units above serial number 921403895\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"897wmz\" data-start=\"1162\" data-end=\"1174\"\u003eSDH-2542\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1176\" data-end=\"1230\"\u003eAlways verify model and serial number before ordering.\u003c\/p\u003e\n\u003chr data-start=\"1232\" data-end=\"1235\"\u003e\n\u003ch3 data-section-id=\"12a2vhf\" data-start=\"1237\" data-end=\"1274\"\u003eCommon Problems This Part Fixes\u003c\/h3\u003e\n\u003cul data-start=\"1275\" data-end=\"1427\"\u003e\n\u003cli data-section-id=\"f0ukxu\" data-start=\"1275\" data-end=\"1308\"\u003eFurnace shuts off too quickly\u003c\/li\u003e\n\u003cli data-section-id=\"13sr24d\" data-start=\"1309\" data-end=\"1352\"\u003eFurnace overheats or trips safety limit\u003c\/li\u003e\n\u003cli data-section-id=\"1tsvqsx\" data-start=\"1353\" data-end=\"1392\"\u003eBurner cycles on and off repeatedly\u003c\/li\u003e\n\u003cli data-section-id=\"18tmuok\" data-start=\"1393\" data-end=\"1427\"\u003eInconsistent or no heat output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1429\" data-end=\"1432\"\u003e\n\u003ch3 data-section-id=\"17tjqny\" data-start=\"1434\" data-end=\"1455\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul data-start=\"1456\" data-end=\"1507\"\u003e\n\u003cli data-section-id=\"14qep2e\" data-start=\"1456\" data-end=\"1507\"\u003e(1) Suburban 525035 Furnace Limit Switch (Single)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1509\" data-end=\"1512\"\u003e\n\u003ch3 data-section-id=\"1d7m6hl\" data-start=\"1514\" data-end=\"1538\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul data-start=\"1539\" data-end=\"1733\"\u003e\n\u003cli data-section-id=\"bs9wk2\" data-start=\"1539\" data-end=\"1579\"\u003eDisconnect power before installation\u003c\/li\u003e\n\u003cli data-section-id=\"1fdb60k\" data-start=\"1580\" data-end=\"1644\"\u003eReplace in the same mounting position as the original switch\u003c\/li\u003e\n\u003cli data-section-id=\"oqjbks\" data-start=\"1645\" data-end=\"1681\"\u003eVerify proper wiring connections\u003c\/li\u003e\n\u003cli data-section-id=\"1d61l67\" data-start=\"1682\" data-end=\"1733\"\u003eProfessional installation recommended if unsure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1810\" data-end=\"1813\"\u003e\n\u003ch3 data-section-id=\"c4a8sj\" data-start=\"1815\" data-end=\"1825\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-start=\"1827\" data-end=\"1964\"\u003e\u003cstrong data-start=\"1827\" data-end=\"1867\"\u003eWhat does a furnace limit switch do?\u003c\/strong\u003e\u003cbr data-start=\"1867\" data-end=\"1870\"\u003eIt monitors internal temperature and shuts the furnace down if it overheats to prevent damage.\u003c\/p\u003e\n\u003cp data-start=\"1966\" data-end=\"2093\"\u003e\u003cstrong data-start=\"1966\" data-end=\"2010\"\u003eHow do I know if my limit switch is bad?\u003c\/strong\u003e\u003cbr data-start=\"2010\" data-end=\"2013\"\u003eCommon signs include short cycling, overheating shutdowns, or inconsistent heat.\u003c\/p\u003e\n\u003cp data-start=\"2095\" data-end=\"2219\"\u003e\u003cstrong data-start=\"2095\" data-end=\"2142\"\u003eIs this compatible with all SF-42 furnaces?\u003c\/strong\u003e\u003cbr data-start=\"2142\" data-end=\"2145\"\u003eIt fits specific serial number ranges—confirm your unit before purchasing.\u003c\/p\u003e\n\u003cp data-start=\"2221\" data-end=\"2368\"\u003e\u003cstrong data-start=\"2221\" data-end=\"2251\"\u003eCan I install this myself?\u003c\/strong\u003e\u003cbr data-start=\"2251\" data-end=\"2254\"\u003eYes, if you are comfortable with basic electrical components; otherwise, professional installation is recommended.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":48060001911025,"sku":null,"price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/525035.webp?v=1776623740"},{"product_id":"suburban-232351-furnace-on-off-switch-sf-sh-shd-nt-series","title":"Suburban 232351 Furnace On\/Off Switch – SF \/ SH \/ SHD \/ NT Series","description":"\u003ch3 data-section-id=\"nc3bgr\" data-start=\"75\" data-end=\"100\"\u003eProduct Description\u003c\/h3\u003e\n\u003cp data-start=\"101\" data-end=\"347\"\u003eThe \u003cstrong data-start=\"105\" data-end=\"139\"\u003eSuburban 232351 Furnace Switch\u003c\/strong\u003e is a \u003cstrong data-start=\"145\" data-end=\"176\"\u003emanual ON\/OFF toggle switch\u003c\/strong\u003e used to control power to your RV furnace or related components. This is a simple, user-operated electrical switch—not a temperature-controlled fan switch or limit switch.\u003c\/p\u003e\n\u003cp data-start=\"349\" data-end=\"557\"\u003eCommonly installed on or near the furnace, this switch allows you to manually turn the system or fan circuit on and off as needed. It is a direct OEM replacement for worn, broken, or non-functioning switches.\u003c\/p\u003e\n\u003chr data-start=\"559\" data-end=\"562\"\u003e\n\u003ch3 data-section-id=\"1v7iqwk\" data-start=\"564\" data-end=\"593\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul data-start=\"594\" data-end=\"810\"\u003e\n\u003cli data-section-id=\"ndulrl\" data-start=\"594\" data-end=\"623\"\u003eOEM Suburban Part #232351\u003c\/li\u003e\n\u003cli data-section-id=\"1smpmim\" data-start=\"624\" data-end=\"669\"\u003eManual ON\/OFF toggle switch (single pole)\u003c\/li\u003e\n\u003cli data-section-id=\"1ct1hkn\" data-start=\"670\" data-end=\"714\"\u003eControls power to furnace or fan circuit\u003c\/li\u003e\n\u003cli data-section-id=\"1lhoiu7\" data-start=\"715\" data-end=\"765\"\u003eDirect replacement for original factory switch\u003c\/li\u003e\n\u003cli data-section-id=\"xg2otc\" data-start=\"766\" data-end=\"810\"\u003eSimple, durable design for long-term use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"812\" data-end=\"815\"\u003e\n\u003ch3 data-section-id=\"rkevhk\" data-start=\"817\" data-end=\"836\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp data-start=\"838\" data-end=\"881\"\u003eFits the following Suburban furnace models:\u003c\/p\u003e\n\u003cp data-start=\"883\" data-end=\"899\"\u003e\u003cstrong data-start=\"883\" data-end=\"897\"\u003eSF Series:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"900\" data-end=\"1028\"\u003e\n\u003cli data-section-id=\"1eh14om\" data-start=\"900\" data-end=\"937\"\u003eSF-20, SF-25, SF-30, SF-35, SF-42\u003c\/li\u003e\n\u003cli data-section-id=\"17mxnif\" data-start=\"938\" data-end=\"980\"\u003eSF-20Q, SF-25Q, SF-30Q, SF-35Q, SF-42Q\u003c\/li\u003e\n\u003cli data-section-id=\"1m5m7a9\" data-start=\"981\" data-end=\"1028\"\u003eSF-20FQ, SF-25FQ, SF-30FQ, SF-35FQ, SF-42FQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1030\" data-end=\"1046\"\u003e\u003cstrong data-start=\"1030\" data-end=\"1044\"\u003eSH Series:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1047\" data-end=\"1082\"\u003e\n\u003cli data-section-id=\"1j1km10\" data-start=\"1047\" data-end=\"1063\"\u003eSH-35, SH-42\u003c\/li\u003e\n\u003cli data-section-id=\"1264cg4\" data-start=\"1064\" data-end=\"1082\"\u003eSH-35F, SH-42F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1084\" data-end=\"1101\"\u003e\u003cstrong data-start=\"1084\" data-end=\"1099\"\u003eSHD Series:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1102\" data-end=\"1128\"\u003e\n\u003cli data-section-id=\"1fvz0jf\" data-start=\"1102\" data-end=\"1114\"\u003eSHD-2542\u003c\/li\u003e\n\u003cli data-section-id=\"7kbjey\" data-start=\"1115\" data-end=\"1128\"\u003eSHD-2542Q\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1130\" data-end=\"1146\"\u003e\u003cstrong data-start=\"1130\" data-end=\"1144\"\u003eNT Series:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1147\" data-end=\"1247\"\u003e\n\u003cli data-section-id=\"1ovl4iy\" data-start=\"1147\" data-end=\"1173\"\u003eNT-12S, NT-16S, NT-20S\u003c\/li\u003e\n\u003cli data-section-id=\"pclilr\" data-start=\"1174\" data-end=\"1203\"\u003eNT-12SE, NT-16SE, NT-20SE\u003c\/li\u003e\n\u003cli data-section-id=\"11bbnnl\" data-start=\"1204\" data-end=\"1224\"\u003eNT-16SQ, NT-20SQ\u003c\/li\u003e\n\u003cli data-section-id=\"1iuu0kh\" data-start=\"1225\" data-end=\"1247\"\u003eNT-16SEQ, NT-20SEQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1249\" data-end=\"1319\"\u003eAlways verify your furnace model before ordering to ensure proper fit.\u003c\/p\u003e\n\u003chr data-start=\"1321\" data-end=\"1324\"\u003e\n\u003ch3 data-section-id=\"12a2vhf\" data-start=\"1326\" data-end=\"1363\"\u003eCommon Problems This Part Fixes\u003c\/h3\u003e\n\u003cul data-start=\"1364\" data-end=\"1518\"\u003e\n\u003cli data-section-id=\"p2uas5\" data-start=\"1364\" data-end=\"1393\"\u003eFurnace will not power on\u003c\/li\u003e\n\u003cli data-section-id=\"1mvx529\" data-start=\"1394\" data-end=\"1441\"\u003eFan or system will not turn on\/off manually\u003c\/li\u003e\n\u003cli data-section-id=\"1kf0e5q\" data-start=\"1442\" data-end=\"1474\"\u003eBroken or worn toggle switch\u003c\/li\u003e\n\u003cli data-section-id=\"8v8rmu\" data-start=\"1475\" data-end=\"1518\"\u003eIntermittent power due to faulty switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1520\" data-end=\"1523\"\u003e\n\u003ch3 data-section-id=\"17tjqny\" data-start=\"1525\" data-end=\"1546\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul data-start=\"1547\" data-end=\"1598\"\u003e\n\u003cli data-section-id=\"pq3u4p\" data-start=\"1547\" data-end=\"1598\"\u003e(1) Suburban 232351 Manual On\/Off Toggle Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1600\" data-end=\"1603\"\u003e\n\u003ch3 data-section-id=\"1d7m6hl\" data-start=\"1605\" data-end=\"1629\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul data-start=\"1630\" data-end=\"1828\"\u003e\n\u003cli data-section-id=\"bs9wk2\" data-start=\"1630\" data-end=\"1670\"\u003eDisconnect power before installation\u003c\/li\u003e\n\u003cli data-section-id=\"1yikcu9\" data-start=\"1671\" data-end=\"1715\"\u003eReplace using existing mounting location\u003c\/li\u003e\n\u003cli data-section-id=\"1c2sodh\" data-start=\"1716\" data-end=\"1776\"\u003eTransfer wiring exactly as configured on original switch\u003c\/li\u003e\n\u003cli data-section-id=\"1d61l67\" data-start=\"1777\" data-end=\"1828\"\u003eProfessional installation recommended if unsure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1905\" data-end=\"1908\"\u003e\n\u003ch3 data-section-id=\"c4a8sj\" data-start=\"1910\" data-end=\"1920\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-start=\"1922\" data-end=\"2047\"\u003e\u003cstrong data-start=\"1922\" data-end=\"1966\"\u003eIs this a temperature-controlled switch?\u003c\/strong\u003e\u003cbr data-start=\"1966\" data-end=\"1969\"\u003eNo. This is a manual ON\/OFF toggle switch and does not respond to temperature.\u003c\/p\u003e\n\u003cp data-start=\"2049\" data-end=\"2168\"\u003e\u003cstrong data-start=\"2049\" data-end=\"2083\"\u003eWhat does this switch control?\u003c\/strong\u003e\u003cbr data-start=\"2083\" data-end=\"2086\"\u003eIt typically controls power to the furnace or fan circuit, depending on the setup.\u003c\/p\u003e\n\u003cp data-start=\"2170\" data-end=\"2319\"\u003e\u003cstrong data-start=\"2170\" data-end=\"2231\"\u003eIs this the same as a limit switch or fan control switch?\u003c\/strong\u003e\u003cbr data-start=\"2231\" data-end=\"2234\"\u003eNo, those are automatic temperature-based components. This is a user-operated switch.\u003c\/p\u003e\n\u003cp data-start=\"2321\" data-end=\"2466\"\u003e\u003cstrong data-start=\"2321\" data-end=\"2354\"\u003eHow do I know if mine is bad?\u003c\/strong\u003e\u003cbr data-start=\"2354\" data-end=\"2357\"\u003eIf your furnace won’t power on, or the switch feels loose or doesn’t click properly, it may need replacement.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":48060012331249,"sku":null,"price":11.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/232351.jpg?v=1776624296"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/collections\/Switches_94e81e1a-dfc4-46fa-9a93-ccca10dcbba5.jpg?v=1774191504","url":"https:\/\/rvfurnaceguys.com\/collections\/switches-and-safety-sensors-suburban.oembed","provider":"RV Furnace Guys","version":"1.0","type":"link"}