{"title":"NT-SE Series","description":"\u003cp data-start=\"0\" data-end=\"390\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"259\"\u003eLooking for Suburban NT-SE furnace parts? This page features replacement parts specifically designed for NT-SE series RV furnaces—Suburban’s compact \u003cstrong data-start=\"149\" data-end=\"182\"\u003edirect discharge furnace line\u003c\/strong\u003e, built to deliver efficient heating without the need for a full duct system.\u003c\/p\u003e\n\u003cp data-start=\"261\" data-end=\"355\"\u003eIncludes NT-SE Models:\u003cbr data-start=\"283\" data-end=\"286\"\u003eNT-12SE\u003cbr data-start=\"293\" data-end=\"296\"\u003eNT-16SE\u003cbr data-start=\"303\" data-end=\"306\"\u003eNT-20SE\u003cbr data-start=\"313\" data-end=\"316\"\u003eNT-24SE\u003cbr data-start=\"323\" data-end=\"326\"\u003eNT-30SE\u003cbr data-start=\"333\" data-end=\"336\"\u003eNT-34SE\u003cbr data-start=\"343\" data-end=\"346\"\u003eNT-40SE\u003c\/p\u003e\n\u003cp data-start=\"357\" data-end=\"593\"\u003eModel Applications:\u003cbr data-start=\"376\" data-end=\"379\"\u003eNT-12SE \/ 16SE \/ 20SE → smaller RVs, campers, and zone heating applications\u003cbr data-start=\"454\" data-end=\"457\"\u003eNT-24SE \/ 30SE \/ 34SE → mid-size RVs needing direct discharge heating\u003cbr data-start=\"526\" data-end=\"529\"\u003eNT-40SE → larger RV spaces requiring higher-output direct heat\u003c\/p\u003e\n\u003cp data-start=\"595\" data-end=\"899\"\u003eImportant Fitment Note\u003cbr data-start=\"617\" data-end=\"620\"\u003eThe NT-SE series is designed primarily for \u003cstrong data-start=\"663\" data-end=\"704\"\u003edirect discharge (non-ducted) heating\u003c\/strong\u003e, though some models may allow limited ducting. Always confirm your exact model number and configuration to ensure proper fitment—especially when replacing older units or matching airflow setups.\u003c\/p\u003e","products":[{"product_id":"suburban-161154-rv-furnace-thermostat-2-wire-heat-only-12v","title":"Suburban 161154 RV Furnace Thermostat – 2-Wire Heat Only (12V)","description":"\u003ch1 data-section-id=\"1innv2c\" data-start=\"142\" data-end=\"206\"\u003eSuburban 161154 RV Furnace Thermostat – 2-Wire Heat Only (12V)\u003c\/h1\u003e\n\u003ch2 data-section-id=\"1ri3l46\" data-start=\"208\" data-end=\"260\"\u003eSimple, Reliable Heat Control for Your RV Furnace\u003c\/h2\u003e\n\u003cp data-start=\"262\" data-end=\"503\"\u003eThe Suburban 161154 thermostat is a single-stage, heat-only wall thermostat designed for RV furnaces that use a basic 2-wire system. This mechanical thermostat controls your furnace by opening and closing the circuit to turn heat on and off.\u003c\/p\u003e\n\u003cp data-start=\"505\" data-end=\"662\"\u003eThis unit features a \u003cstrong data-start=\"526\" data-end=\"572\"\u003emechanical readout with a clean white case\u003c\/strong\u003e, offering a simple, dependable solution for maintaining consistent interior temperatures.\u003c\/p\u003e\n\u003cp data-start=\"664\" data-end=\"794\"\u003eIf your RV uses a direct-wire thermostat setup, this is one of the most reliable and cost-effective replacement options available.\u003c\/p\u003e\n\u003chr data-start=\"796\" data-end=\"799\"\u003e\n\u003ch2 data-section-id=\"aunl5j\" data-start=\"801\" data-end=\"853\"\u003eWhat Types of Furnaces Work with This Thermostat?\u003c\/h2\u003e\n\u003cp data-start=\"855\" data-end=\"962\"\u003eThis thermostat is not tied to specific furnace models. Compatibility depends on how your furnace is wired.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ntmsgc\" data-start=\"964\" data-end=\"979\"\u003eWorks With:\u003c\/h3\u003e\n\u003cp data-start=\"980\" data-end=\"1074\"\u003eThis thermostat is compatible with furnaces that use a basic 2-wire, heat-only control system.\u003c\/p\u003e\n\u003cp data-start=\"1076\" data-end=\"1100\"\u003eThese systems typically:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1103\" data-end=\"1134\"\u003eUse only two thermostat wires\u003c\/li\u003e\n\u003cli data-start=\"1137\" data-end=\"1178\"\u003eControl heat only (no air conditioning)\u003c\/li\u003e\n\u003cli data-start=\"1181\" data-end=\"1234\"\u003eConnect directly from the thermostat to the furnace\u003c\/li\u003e\n\u003cli data-start=\"1237\" data-end=\"1276\"\u003eOperate on standard 12V DC RV systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1278\" data-end=\"1300\"\u003eCommon setups include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1303\" data-end=\"1333\"\u003eStandard RV propane furnaces\u003c\/li\u003e\n\u003cli data-start=\"1336\" data-end=\"1375\"\u003eOlder or mid-range RV heating systems\u003c\/li\u003e\n\u003cli data-start=\"1378\" data-end=\"1429\"\u003eStandalone furnace systems without AC integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1431\" data-end=\"1434\"\u003e\n\u003ch3 data-section-id=\"1hqaqlz\" data-start=\"1436\" data-end=\"1459\"\u003eDoes NOT Work With:\u003c\/h3\u003e\n\u003cp data-start=\"1461\" data-end=\"1539\"\u003eThis thermostat will not work with systems that require more advanced control:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1543\" data-end=\"1602\"\u003eThermostats that control both furnace and air conditioner\u003c\/li\u003e\n\u003cli data-start=\"1605\" data-end=\"1645\"\u003eDigital or programmable RV thermostats\u003c\/li\u003e\n\u003cli data-start=\"1648\" data-end=\"1718\"\u003eMultiplex or touchscreen control systems (Firefly, OneControl, etc.)\u003c\/li\u003e\n\u003cli data-start=\"1721\" data-end=\"1759\"\u003eAny system requiring 3 or more wires\u003c\/li\u003e\n\u003cli data-start=\"1762\" data-end=\"1857\"\u003eSystems where the thermostat connects to an AC control box instead of directly to the furnace\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1859\" data-end=\"1862\"\u003e\n\u003ch2 data-section-id=\"y2xp0x\" data-start=\"1864\" data-end=\"1904\"\u003eHow to Tell If This Will Work for You\u003c\/h2\u003e\n\u003cp data-start=\"1906\" data-end=\"1939\"\u003eThis thermostat is a good fit if:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1942\" data-end=\"1984\"\u003eYour current thermostat has only 2 wires\u003c\/li\u003e\n\u003cli data-start=\"1987\" data-end=\"2023\"\u003eYour thermostat controls heat only\u003c\/li\u003e\n\u003cli data-start=\"2026\" data-end=\"2077\"\u003eYour furnace turns on with a simple on\/off signal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2079\" data-end=\"2118\"\u003eYou may need a different thermostat if:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2121\" data-end=\"2172\"\u003eYour thermostat controls both heating and cooling\u003c\/li\u003e\n\u003cli data-start=\"2175\" data-end=\"2214\"\u003eYou have a digital display thermostat\u003c\/li\u003e\n\u003cli data-start=\"2217\" data-end=\"2270\"\u003eYour system uses multiple wires or a control module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2272\" data-end=\"2275\"\u003e\n\u003ch2 data-section-id=\"gh0k9s\" data-start=\"2277\" data-end=\"2299\"\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2303\" data-end=\"2347\"\u003eWall thermostat; single stage heat control\u003c\/li\u003e\n\u003cli data-start=\"2350\" data-end=\"2388\"\u003eDesigned for RV furnace applications\u003c\/li\u003e\n\u003cli data-start=\"2391\" data-end=\"2432\"\u003eMechanical readout for simple operation\u003c\/li\u003e\n\u003cli data-start=\"2435\" data-end=\"2485\"\u003eClean white case for a standard RV interior look\u003c\/li\u003e\n\u003cli data-start=\"2488\" data-end=\"2516\"\u003eSimple 2-wire installation\u003c\/li\u003e\n\u003cli data-start=\"2519\" data-end=\"2544\"\u003eNo programming required\u003c\/li\u003e\n\u003cli data-start=\"2547\" data-end=\"2583\"\u003eReliable, long-lasting performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2585\" data-end=\"2588\"\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"2590\" data-end=\"2607\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2611\" data-end=\"2628\"\u003eBrand: Suburban\u003c\/li\u003e\n\u003cli data-start=\"2631\" data-end=\"2652\"\u003ePart Number: 161154\u003c\/li\u003e\n\u003cli data-start=\"2655\" data-end=\"2678\"\u003eType: Wall thermostat\u003c\/li\u003e\n\u003cli data-start=\"2681\" data-end=\"2702\"\u003eStage: Single stage\u003c\/li\u003e\n\u003cli data-start=\"2705\" data-end=\"2732\"\u003eApplication: Heat control\u003c\/li\u003e\n\u003cli data-start=\"2735\" data-end=\"2764\"\u003eDisplay: Mechanical readout\u003c\/li\u003e\n\u003cli data-start=\"2767\" data-end=\"2786\"\u003eColor: White case\u003c\/li\u003e\n\u003cli data-start=\"2789\" data-end=\"2812\"\u003eWiring: 2-wire system\u003c\/li\u003e\n\u003cli data-start=\"2815\" data-end=\"2832\"\u003eVoltage: 12V DC\u003c\/li\u003e\n\u003cli data-start=\"2835\" data-end=\"2868\"\u003eTemperature Range: 50°F to 90°F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2870\" data-end=\"2873\"\u003e\n\u003ch2 data-section-id=\"1l4sxip\" data-start=\"2875\" data-end=\"2911\"\u003eWhen Do You Need This Thermostat?\u003c\/h2\u003e\n\u003cp data-start=\"2913\" data-end=\"2951\"\u003eReplace your thermostat if you notice:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2954\" data-end=\"2994\"\u003eFurnace not turning on or off properly\u003c\/li\u003e\n\u003cli data-start=\"2997\" data-end=\"3031\"\u003eInconsistent temperature control\u003c\/li\u003e\n\u003cli data-start=\"3034\" data-end=\"3067\"\u003eOld or worn thermostat contacts\u003c\/li\u003e\n\u003cli data-start=\"3070\" data-end=\"3110\"\u003eDelayed or unreliable furnace response\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3112\" data-end=\"3115\"\u003e\n\u003ch2 data-section-id=\"6zcwlh\" data-start=\"3117\" data-end=\"3127\"\u003ePro Tip\u003c\/h2\u003e\n\u003cp data-start=\"3129\" data-end=\"3351\"\u003eIf your furnace is not working, the thermostat may not be the only issue. Common failure points include the sail switch, limit switch, and control board. Checking these at the same time can help prevent additional repairs.\u003c\/p\u003e\n\u003chr data-start=\"3353\" data-end=\"3356\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"3358\" data-end=\"3364\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"3366\" data-end=\"3549\"\u003eQ: Will this work with my Suburban furnace?\u003cbr data-start=\"3409\" data-end=\"3412\"\u003eA: It will work with any furnace that uses a basic 2-wire heat-only thermostat system. Compatibility depends on wiring, not model number.\u003c\/p\u003e\n\u003cp data-start=\"3551\" data-end=\"3679\"\u003eQ: Can this control both my furnace and AC?\u003cbr data-start=\"3594\" data-end=\"3597\"\u003eA: No. This is a heat-only thermostat and cannot control air conditioning systems.\u003c\/p\u003e\n\u003cp data-start=\"3681\" data-end=\"3798\"\u003eQ: Is this a digital thermostat?\u003cbr data-start=\"3713\" data-end=\"3716\"\u003eA: No. This is a mechanical thermostat designed for simple and reliable operation.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47945711386865,"sku":null,"price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/161154.jpg?v=1774117347"},{"product_id":"suburban-521099-ignition-control-circuit-board-12v-furnace-replacement-520741-520820","title":"Suburban 521099 Ignition Control Circuit Board – 12V Furnace Replacement (520741 \/ 520820)","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"226\" data-end=\"247\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"248\" data-end=\"578\"\u003eThe \u003cstrong data-start=\"252\" data-end=\"302\"\u003eSuburban 521099 Ignition Control Circuit Board\u003c\/strong\u003e is the upgraded, direct replacement for older Suburban furnace control boards, including \u003cstrong data-start=\"392\" data-end=\"413\"\u003e520741 and 520820\u003c\/strong\u003e. Designed for Suburban 12V RV furnaces, this board acts as the “brain” of your heating system—controlling ignition, monitoring flame, and managing blower operation.\u003c\/p\u003e\n\u003cp data-start=\"580\" data-end=\"812\"\u003eBuilt with integrated fan control (3rd generation \/ 3G design), this module improves furnace performance, safety, and reliability—making it one of the most commonly replaced and most important components in Suburban furnace systems.\u003c\/p\u003e\n\u003cp data-start=\"814\" data-end=\"902\"\u003eImportant: This board is \u003cstrong data-start=\"839\" data-end=\"858\"\u003e12 Volt DC ONLY\u003c\/strong\u003e and will \u003cstrong data-start=\"868\" data-end=\"901\"\u003eNOT replace 24 Volt AC boards\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"904\" data-end=\"907\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"909\" data-end=\"926\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"927\" data-end=\"1493\"\u003e\n\u003cli data-section-id=\"13l4fpl\" data-start=\"927\" data-end=\"985\"\u003eDirect replacement for Suburban 520741 \u0026amp; 520820 boards\u003c\/li\u003e\n\u003cli data-section-id=\"zyswh\" data-start=\"986\" data-end=\"1069\"\u003eWorks on all Suburban 12V furnaces (SF \u0026amp; NT series)\n\u003cul data-start=\"1044\" data-end=\"1069\"\u003e\n\u003cli data-section-id=\"1oue88n\" data-start=\"1044\" data-end=\"1069\"\u003eExcludes NT-45S model\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1u8yi4h\" data-start=\"1070\" data-end=\"1131\"\u003e3rd Generation (3G) DSI board with integrated fan control\u003c\/li\u003e\n\u003cli data-section-id=\"1cgx9ey\" data-start=\"1132\" data-end=\"1201\"\u003eControls full ignition sequence (spark, gas valve, flame sensing)\u003c\/li\u003e\n\u003cli data-section-id=\"12geyyh\" data-start=\"1202\" data-end=\"1250\"\u003eBuilt-in safety lockout and flame monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"hgwrtq\" data-start=\"1251\" data-end=\"1302\"\u003ePlug-and-play installation in most applications\u003c\/li\u003e\n\u003cli data-section-id=\"1l5muhh\" data-start=\"1303\" data-end=\"1404\"\u003eIf replacing a board without fan control, a separate wiring harness is required (sold separately)\u003c\/li\u003e\n\u003cli data-section-id=\"1cz8tce\" data-start=\"1405\" data-end=\"1445\"\u003e3-year manufacturer limited warranty\u003c\/li\u003e\n\u003cli data-section-id=\"1cfb1lt\" data-start=\"1446\" data-end=\"1493\"\u003eCompact, durable design for RV environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1495\" data-end=\"1498\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"1500\" data-end=\"1519\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1520\" data-end=\"1751\"\u003e\n\u003cli data-section-id=\"1cger40\" data-start=\"1520\" data-end=\"1543\"\u003ePart Number: 521099\u003c\/li\u003e\n\u003cli data-section-id=\"xsy82d\" data-start=\"1544\" data-end=\"1567\"\u003eVoltage: 12 Volt DC\u003c\/li\u003e\n\u003cli data-section-id=\"1n16wbq\" data-start=\"1568\" data-end=\"1621\"\u003eFunction: Ignition control and blower fan control\u003c\/li\u003e\n\u003cli data-section-id=\"ddr6lm\" data-start=\"1622\" data-end=\"1676\"\u003eApplication: Suburban RV furnaces (SF \u0026amp; NT series)\u003c\/li\u003e\n\u003cli data-section-id=\"o1c0vs\" data-start=\"1677\" data-end=\"1699\"\u003eExclusions: NT-45S\u003c\/li\u003e\n\u003cli data-section-id=\"1l9ykk8\" data-start=\"1700\" data-end=\"1751\"\u003eNot Compatible With: 24 Volt AC furnace systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1753\" data-end=\"1756\"\u003e\n\u003ch2 data-section-id=\"2p3a71\" data-start=\"1758\" data-end=\"1784\"\u003eReplaces Part Numbers\u003c\/h2\u003e\n\u003cul data-start=\"1785\" data-end=\"1884\"\u003e\n\u003cli data-section-id=\"byxogd\" data-start=\"1785\" data-end=\"1795\"\u003e520741\u003c\/li\u003e\n\u003cli data-section-id=\"bwqbid\" data-start=\"1796\" data-end=\"1806\"\u003e520820\u003c\/li\u003e\n\u003cli data-section-id=\"bwo15t\" data-start=\"1807\" data-end=\"1817\"\u003e520871\u003c\/li\u003e\n\u003cli data-section-id=\"bwshpe\" data-start=\"1818\" data-end=\"1828\"\u003e520814\u003c\/li\u003e\n\u003cli data-section-id=\"x2utw4\" data-start=\"1829\" data-end=\"1839\"\u003e33550L\u003c\/li\u003e\n\u003cli data-section-id=\"3eypzz\" data-start=\"1840\" data-end=\"1884\"\u003eMultiple legacy Suburban ignition boards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1886\" data-end=\"1889\"\u003e\n\u003ch2 data-section-id=\"yzynuf\" data-start=\"1891\" data-end=\"1921\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003ch3 data-section-id=\"dmdozq\" data-start=\"1923\" data-end=\"1947\"\u003eSuburban SF Series\u003c\/h3\u003e\n\u003cp data-start=\"1948\" data-end=\"2027\"\u003eSF-20 \/ SF-25 \/ SF-30 \/ SF-35 \/ SF-42\u003cbr data-start=\"1985\" data-end=\"1988\"\u003eSF-Q, SF-FQ, SF-VHQ, SF-VHFQ variants\u003c\/p\u003e\n\u003ch3 data-section-id=\"1mqc26h\" data-start=\"2029\" data-end=\"2053\"\u003eSuburban NT Series\u003c\/h3\u003e\n\u003cp data-start=\"2054\" data-end=\"2168\"\u003eNT-12 \/ NT-16 \/ NT-20 \/ NT-24 \/ NT-25 \/ NT-30 \/ NT-34 \/ NT-40 \/ NT-42\u003cbr data-start=\"2123\" data-end=\"2126\"\u003eNT-S, NT-SE, NT-SP, NT-SQ, NT-SEQ models\u003c\/p\u003e\n\u003cp data-start=\"2170\" data-end=\"2238\"\u003eCompatible with nearly all Suburban 12V furnaces\u003cbr data-start=\"2218\" data-end=\"2221\"\u003eExcludes NT-45S\u003c\/p\u003e\n\u003chr data-start=\"2240\" data-end=\"2243\"\u003e\n\u003ch2 data-section-id=\"i5rncc\" data-start=\"2245\" data-end=\"2292\"\u003eWhen Should You Replace the Control Board?\u003c\/h2\u003e\n\u003cp data-start=\"2293\" data-end=\"2341\"\u003eYou may need the 521099 board if your furnace:\u003c\/p\u003e\n\u003cul data-start=\"2342\" data-end=\"2505\"\u003e\n\u003cli data-section-id=\"ygdt7k\" data-start=\"2342\" data-end=\"2372\"\u003eWill not ignite (no spark)\u003c\/li\u003e\n\u003cli data-section-id=\"1v1q4im\" data-start=\"2373\" data-end=\"2402\"\u003eCycles but does not light\u003c\/li\u003e\n\u003cli data-section-id=\"wxfga1\" data-start=\"2403\" data-end=\"2430\"\u003eBlower runs but no heat\u003c\/li\u003e\n\u003cli data-section-id=\"t741bo\" data-start=\"2431\" data-end=\"2468\"\u003eLocks out after multiple attempts\u003c\/li\u003e\n\u003cli data-section-id=\"x0zq42\" data-start=\"2469\" data-end=\"2505\"\u003eHas intermittent ignition issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2507\" data-end=\"2574\"\u003eThis is one of the most common failure points in Suburban furnaces.\u003c\/p\u003e\n\u003chr data-start=\"2576\" data-end=\"2579\"\u003e\n\u003ch2 data-section-id=\"15zhwfb\" data-start=\"2581\" data-end=\"2623\"\u003eWhy Upgrade to the 521099 (3G Board)?\u003c\/h2\u003e\n\u003cul data-start=\"2624\" data-end=\"2802\"\u003e\n\u003cli data-section-id=\"9jtpw\" data-start=\"2624\" data-end=\"2675\"\u003eCombines ignition and fan control into one unit\u003c\/li\u003e\n\u003cli data-section-id=\"e70uzd\" data-start=\"2676\" data-end=\"2719\"\u003eImproves safety with lockout protection\u003c\/li\u003e\n\u003cli data-section-id=\"1sqrdsf\" data-start=\"2720\" data-end=\"2755\"\u003eMore reliable than older boards\u003c\/li\u003e\n\u003cli data-section-id=\"1trjrb2\" data-start=\"2756\" data-end=\"2802\"\u003eSimplifies troubleshooting and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2804\" data-end=\"2807\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"2809\" data-end=\"2817\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"2819\" data-end=\"2930\"\u003e\u003cstrong data-start=\"2819\" data-end=\"2867\"\u003eWill this replace my 520741 or 520820 board?\u003c\/strong\u003e\u003cbr data-start=\"2867\" data-end=\"2870\"\u003eYes, the 521099 is the direct upgraded replacement for both.\u003c\/p\u003e\n\u003cp data-start=\"2932\" data-end=\"3051\"\u003e\u003cstrong data-start=\"2932\" data-end=\"2978\"\u003eDoes this work with all Suburban furnaces?\u003c\/strong\u003e\u003cbr data-start=\"2978\" data-end=\"2981\"\u003eIt works with most Suburban 12V furnaces, but does NOT fit the NT-45S.\u003c\/p\u003e\n\u003cp data-start=\"3053\" data-end=\"3207\"\u003e\u003cstrong data-start=\"3053\" data-end=\"3097\"\u003eDo I need anything else to install this?\u003c\/strong\u003e\u003cbr data-start=\"3097\" data-end=\"3100\"\u003eIf your current board does not have fan control, you will need a separate wiring harness (sold separately).\u003c\/p\u003e\n\u003cp data-start=\"3209\" data-end=\"3280\"\u003e\u003cstrong data-start=\"3209\" data-end=\"3244\"\u003eCan I use this on a 24V system?\u003c\/strong\u003e\u003cbr data-start=\"3244\" data-end=\"3247\"\u003eNo, this is strictly 12V DC only.\u003c\/p\u003e\n\u003cp data-start=\"3282\" data-end=\"3373\"\u003e\u003cstrong data-start=\"3282\" data-end=\"3306\"\u003eIs there a warranty?\u003c\/strong\u003e\u003cbr data-start=\"3306\" data-end=\"3309\"\u003eYes, this board includes a 3-year manufacturer limited warranty.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47949546193137,"sku":null,"price":108.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/5210991.jpg?v=1774299887"},{"product_id":"suburban-520840-wiring-harness-nt-s-nt-se-furnaces-for-use-with-521099-board-special-order","title":"Suburban 520840 Wiring Harness – NT-S \u0026 NT-SE Furnaces (For Use with 521099 Board) – Special Order","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"258\" data-end=\"279\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"280\" data-end=\"503\"\u003eThe \u003cstrong data-start=\"284\" data-end=\"318\"\u003eSuburban 520840 Wiring Harness\u003c\/strong\u003e is designed specifically for \u003cstrong data-start=\"348\" data-end=\"394\"\u003eSuburban NT-S and NT-SE series RV furnaces\u003c\/strong\u003e, allowing proper integration with the \u003cstrong data-start=\"433\" data-end=\"466\"\u003e521099 ignition control board\u003c\/strong\u003e to enable fan control functionality.\u003c\/p\u003e\n\u003cp data-start=\"505\" data-end=\"734\"\u003eThis harness is required when upgrading furnaces that did not originally include fan control wiring. It ensures proper communication between furnace components and allows the 521099 board to operate the blower system efficiently.\u003c\/p\u003e\n\u003cp data-start=\"736\" data-end=\"890\"\u003eIdeal for restoring or upgrading your furnace system, the 520840 harness helps maintain reliable operation and prevents wiring issues during installation.\u003c\/p\u003e\n\u003chr data-start=\"892\" data-end=\"895\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"897\" data-end=\"914\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"915\" data-end=\"1388\"\u003e\n\u003cli data-section-id=\"14m0bxc\" data-start=\"915\" data-end=\"975\"\u003eDesigned for Suburban \u003cstrong data-start=\"939\" data-end=\"973\"\u003eNT-S and NT-SE series furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"11gso5x\" data-start=\"976\" data-end=\"1053\"\u003eEnables \u003cstrong data-start=\"986\" data-end=\"1015\"\u003efan control functionality\u003c\/strong\u003e when used with control board 521099\u003c\/li\u003e\n\u003cli data-section-id=\"o4ffwb\" data-start=\"1054\" data-end=\"1108\"\u003eRequired for upgrading systems without fan control\u003c\/li\u003e\n\u003cli data-section-id=\"1c4ihr9\" data-start=\"1109\" data-end=\"1160\"\u003eProvides secure and reliable wiring connections\u003c\/li\u003e\n\u003cli data-section-id=\"1reavob\" data-start=\"1161\" data-end=\"1217\"\u003eHelps ensure proper furnace operation and efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"83yh3w\" data-start=\"1218\" data-end=\"1275\"\u003eReduces risk of electrical issues and improper wiring\u003c\/li\u003e\n\u003cli data-section-id=\"qykgd7\" data-start=\"1276\" data-end=\"1330\"\u003eDirect-fit design for straightforward installation\u003c\/li\u003e\n\u003cli data-section-id=\"fr00bb\" data-start=\"1331\" data-end=\"1388\"\u003eSpecial Order Item – Estimated \u003cstrong data-start=\"1364\" data-end=\"1386\"\u003e7–14 day lead time\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1390\" data-end=\"1393\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"1395\" data-end=\"1414\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1415\" data-end=\"1607\"\u003e\n\u003cli data-section-id=\"1c02fyl\" data-start=\"1415\" data-end=\"1438\"\u003ePart Number: 520840\u003c\/li\u003e\n\u003cli data-section-id=\"1snwcer\" data-start=\"1439\" data-end=\"1483\"\u003eProduct Type: Fan control wiring harness\u003c\/li\u003e\n\u003cli data-section-id=\"n4z1v0\" data-start=\"1484\" data-end=\"1543\"\u003eApplication: Suburban NT-S and NT-SE series RV furnaces\u003c\/li\u003e\n\u003cli data-section-id=\"jvktfw\" data-start=\"1544\" data-end=\"1607\"\u003eFunction: Enables fan control integration with 521099 board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1609\" data-end=\"1612\"\u003e\n\u003ch2 data-section-id=\"yzynuf\" data-start=\"1614\" data-end=\"1644\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003ch3 data-section-id=\"13bnjvb\" data-start=\"1646\" data-end=\"1672\"\u003eSuburban NT-S Series\u003c\/h3\u003e\n\u003cul data-start=\"1673\" data-end=\"1705\"\u003e\n\u003cli data-section-id=\"e1b59r\" data-start=\"1673\" data-end=\"1683\"\u003eNT-12S\u003c\/li\u003e\n\u003cli data-section-id=\"e182cr\" data-start=\"1684\" data-end=\"1694\"\u003eNT-16S\u003c\/li\u003e\n\u003cli data-section-id=\"dz6w4u\" data-start=\"1695\" data-end=\"1705\"\u003eNT-20S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1is4ir6\" data-start=\"1707\" data-end=\"1734\"\u003eSuburban NT-SE Series\u003c\/h3\u003e\n\u003cul data-start=\"1735\" data-end=\"1770\"\u003e\n\u003cli data-section-id=\"110h56y\" data-start=\"1735\" data-end=\"1746\"\u003eNT-12SE\u003c\/li\u003e\n\u003cli data-section-id=\"10xnnny\" data-start=\"1747\" data-end=\"1758\"\u003eNT-16SE\u003c\/li\u003e\n\u003cli data-section-id=\"z2mb6z\" data-start=\"1759\" data-end=\"1770\"\u003eNT-20SE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1772\" data-end=\"1775\"\u003e\n\u003ch2 data-section-id=\"1rkovwv\" data-start=\"1777\" data-end=\"1809\"\u003eImportant Installation Note\u003c\/h2\u003e\n\u003cp data-start=\"1810\" data-end=\"1929\"\u003eThis wiring harness connects to the \u003cstrong data-start=\"1846\" data-end=\"1888\"\u003eSuburban 521099 ignition control board\u003c\/strong\u003e to activate the \u003cstrong data-start=\"1905\" data-end=\"1928\"\u003efan control feature\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul data-start=\"1931\" data-end=\"2092\"\u003e\n\u003cli data-section-id=\"os4ucs\" data-start=\"1931\" data-end=\"2011\"\u003eThe \u003cstrong data-start=\"1937\" data-end=\"1976\"\u003e521099 module board is NOT included\u003c\/strong\u003e and must be purchased separately\u003c\/li\u003e\n\u003cli data-section-id=\"l7q66q\" data-start=\"2012\" data-end=\"2092\"\u003eRequired when upgrading furnaces that do not already have fan control wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2094\" data-end=\"2097\"\u003e\n\u003ch2 data-section-id=\"tr8gm2\" data-start=\"2099\" data-end=\"2134\"\u003eWhen Do You Need This Harness?\u003c\/h2\u003e\n\u003cp data-start=\"2135\" data-end=\"2180\"\u003eYou will need the 520840 wiring harness if:\u003c\/p\u003e\n\u003cul data-start=\"2181\" data-end=\"2420\"\u003e\n\u003cli data-section-id=\"r5h0cx\" data-start=\"2181\" data-end=\"2234\"\u003eYou are upgrading to the \u003cstrong data-start=\"2208\" data-end=\"2232\"\u003e521099 control board\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13uervd\" data-start=\"2235\" data-end=\"2302\"\u003eYour NT-S or NT-SE furnace does \u003cstrong data-start=\"2269\" data-end=\"2300\"\u003enot have fan control wiring\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18cvz0u\" data-start=\"2303\" data-end=\"2350\"\u003eYou are replacing damaged or missing wiring\u003c\/li\u003e\n\u003cli data-section-id=\"1yx5ia\" data-start=\"2351\" data-end=\"2420\"\u003eYour furnace fan does not function properly after a board upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2422\" data-end=\"2425\"\u003e\n\u003ch2 data-section-id=\"1hdrzr1\" data-start=\"2427\" data-end=\"2456\"\u003eWhy This Harness Matters\u003c\/h2\u003e\n\u003cul data-start=\"2457\" data-end=\"2674\"\u003e\n\u003cli data-section-id=\"1ezxal1\" data-start=\"2457\" data-end=\"2516\"\u003eEnsures proper communication between furnace components\u003c\/li\u003e\n\u003cli data-section-id=\"vzrk9\" data-start=\"2517\" data-end=\"2573\"\u003eAllows full functionality of upgraded control boards\u003c\/li\u003e\n\u003cli data-section-id=\"dopbau\" data-start=\"2574\" data-end=\"2628\"\u003ePrevents wiring mismatches and installation issues\u003c\/li\u003e\n\u003cli data-section-id=\"16xoo1l\" data-start=\"2629\" data-end=\"2674\"\u003eHelps extend furnace life and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2676\" data-end=\"2679\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"2681\" data-end=\"2689\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"2691\" data-end=\"2831\"\u003e\u003cstrong data-start=\"2691\" data-end=\"2740\"\u003eDo I need this with the 521099 control board?\u003c\/strong\u003e\u003cbr data-start=\"2740\" data-end=\"2743\"\u003eYes, if your furnace does not already have fan control wiring, this harness is required.\u003c\/p\u003e\n\u003cp data-start=\"2833\" data-end=\"2921\"\u003e\u003cstrong data-start=\"2833\" data-end=\"2867\"\u003eIs the control board included?\u003c\/strong\u003e\u003cbr data-start=\"2867\" data-end=\"2870\"\u003eNo, the \u003cstrong data-start=\"2878\" data-end=\"2920\"\u003e521099 module board is sold separately\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2923\" data-end=\"3050\"\u003e\u003cstrong data-start=\"2923\" data-end=\"2964\"\u003eWill this fit all NT series furnaces?\u003c\/strong\u003e\u003cbr data-start=\"2964\" data-end=\"2967\"\u003eNo, this harness is specifically for \u003cstrong data-start=\"3004\" data-end=\"3049\"\u003eNT-S and NT-SE series models listed above\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3052\" data-end=\"3155\"\u003e\u003cstrong data-start=\"3052\" data-end=\"3078\"\u003eIs this item in stock?\u003c\/strong\u003e\u003cbr data-start=\"3078\" data-end=\"3081\"\u003eThis is a \u003cstrong data-start=\"3091\" data-end=\"3113\"\u003especial order item\u003c\/strong\u003e with an estimated \u003cstrong data-start=\"3132\" data-end=\"3154\"\u003e7–14 day lead time\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3157\" data-end=\"3265\"\u003e\u003cstrong data-start=\"3157\" data-end=\"3187\"\u003eIs installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"3187\" data-end=\"3190\"\u003eNo, this is a direct-fit harness designed for straightforward installation.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47949573292273,"sku":null,"price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/520839_d6ed0ac1-6bca-4114-b62b-9c17e3d01b61.jpg?v=1774300762"},{"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-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-161123-furnace-gas-valve-12vdc-nt-series-rv-furnace","title":"Suburban 161123 Furnace Gas Valve – 12VDC (NT Series RV Furnace)","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"213\" data-end=\"234\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"235\" data-end=\"512\"\u003eThe \u003cstrong data-start=\"239\" data-end=\"276\"\u003eSuburban 161123 Furnace Gas Valve\u003c\/strong\u003e is a direct replacement \u003cstrong data-start=\"301\" data-end=\"320\"\u003e12VDC gas valve\u003c\/strong\u003e designed for a wide range of \u003cstrong data-start=\"350\" data-end=\"384\"\u003eSuburban NT series RV furnaces\u003c\/strong\u003e. This valve controls the flow of propane to the burner, ensuring proper ignition, consistent flame, and safe furnace operation.\u003c\/p\u003e\n\u003cp data-start=\"514\" data-end=\"719\"\u003eIf your furnace has spark but no flame, inconsistent heating, or is not delivering gas properly, a faulty gas valve is a common cause. Replacing the valve can restore reliable furnace performance and heat.\u003c\/p\u003e\n\u003chr data-start=\"721\" data-end=\"724\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"726\" data-end=\"743\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"744\" data-end=\"1065\"\u003e\n\u003cli data-section-id=\"3k42dw\" data-start=\"744\" data-end=\"792\"\u003eDesigned for \u003cstrong data-start=\"759\" data-end=\"790\"\u003eSuburban NT series furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2dc7kb\" data-start=\"793\" data-end=\"829\"\u003e\u003cstrong data-start=\"795\" data-end=\"827\"\u003e12 Volt DC operation (12VDC)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1az2715\" data-start=\"830\" data-end=\"878\"\u003eControls propane flow to the burner assembly\u003c\/li\u003e\n\u003cli data-section-id=\"1vut3bi\" data-start=\"879\" data-end=\"919\"\u003eEnsures safe and consistent ignition\u003c\/li\u003e\n\u003cli data-section-id=\"bq1uqn\" data-start=\"920\" data-end=\"963\"\u003eHelps resolve no-gas or no-flame issues\u003c\/li\u003e\n\u003cli data-section-id=\"e48szj\" data-start=\"964\" data-end=\"1018\"\u003eDirect OEM replacement for proper fit and function\u003c\/li\u003e\n\u003cli data-section-id=\"tkyouu\" data-start=\"1019\" data-end=\"1065\"\u003eDurable construction for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1067\" data-end=\"1070\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"1072\" data-end=\"1091\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1092\" data-end=\"1308\"\u003e\n\u003cli data-section-id=\"c71ixs\" data-start=\"1092\" data-end=\"1115\"\u003ePart Number: 161123\u003c\/li\u003e\n\u003cli data-section-id=\"3k402c\" data-start=\"1116\" data-end=\"1151\"\u003eProduct Type: Furnace gas valve\u003c\/li\u003e\n\u003cli data-section-id=\"hivc2\" data-start=\"1152\" data-end=\"1174\"\u003eVoltage: \u003cstrong data-start=\"1163\" data-end=\"1172\"\u003e12VDC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xkhpbj\" data-start=\"1175\" data-end=\"1206\"\u003eFuel Type: Propane (LP gas)\u003c\/li\u003e\n\u003cli data-section-id=\"ify82k\" data-start=\"1207\" data-end=\"1251\"\u003eApplication: Suburban NT series furnaces\u003c\/li\u003e\n\u003cli data-section-id=\"1de5m3i\" data-start=\"1252\" data-end=\"1308\"\u003eFunction: Controls gas flow for ignition and heating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1310\" data-end=\"1313\"\u003e\n\u003ch2 data-section-id=\"yzynuf\" data-start=\"1315\" data-end=\"1345\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1mqc26h\" data-start=\"1347\" data-end=\"1371\"\u003eSuburban NT Series\u003c\/h3\u003e\n\u003cul data-start=\"1373\" data-end=\"1888\"\u003e\n\u003cli data-section-id=\"3d4n3a\" data-start=\"1373\" data-end=\"1405\"\u003eNT-12L \u003cem data-start=\"1382\" data-end=\"1403\"\u003e(Above S\/N 1358423)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1j3j4en\" data-start=\"1406\" data-end=\"1439\"\u003eNT-12LE \u003cem data-start=\"1416\" data-end=\"1437\"\u003e(Above S\/N 1243310)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"e1b59r\" data-start=\"1440\" data-end=\"1450\"\u003eNT-12S\u003c\/li\u003e\n\u003cli data-section-id=\"110h56y\" data-start=\"1451\" data-end=\"1462\"\u003eNT-12SE\u003c\/li\u003e\n\u003cli data-section-id=\"17zanhe\" data-start=\"1464\" data-end=\"1496\"\u003eNT-16L \u003cem data-start=\"1473\" data-end=\"1494\"\u003e(Above S\/N 1358423)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gdl7uz\" data-start=\"1497\" data-end=\"1530\"\u003eNT-16LE \u003cem data-start=\"1507\" data-end=\"1528\"\u003e(Above S\/N 1243310)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"e182cr\" data-start=\"1531\" data-end=\"1541\"\u003eNT-16S\u003c\/li\u003e\n\u003cli data-section-id=\"10xnnny\" data-start=\"1542\" data-end=\"1553\"\u003eNT-16SE\u003c\/li\u003e\n\u003cli data-section-id=\"bbpwyn\" data-start=\"1554\" data-end=\"1566\"\u003eNT-16SEQ\u003c\/li\u003e\n\u003cli data-section-id=\"10xnxqy\" data-start=\"1567\" data-end=\"1578\"\u003eNT-16SQ\u003c\/li\u003e\n\u003cli data-section-id=\"1b42fon\" data-start=\"1580\" data-end=\"1612\"\u003eNT-20L \u003cem data-start=\"1589\" data-end=\"1610\"\u003e(Above S\/N 1358423)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"z2ordg\" data-start=\"1613\" data-end=\"1624\"\u003eNT-20LE\u003c\/li\u003e\n\u003cli data-section-id=\"dz6w4u\" data-start=\"1625\" data-end=\"1635\"\u003eNT-20S\u003c\/li\u003e\n\u003cli data-section-id=\"z2mb6z\" data-start=\"1636\" data-end=\"1647\"\u003eNT-20SE\u003c\/li\u003e\n\u003cli data-section-id=\"kwoh96\" data-start=\"1648\" data-end=\"1660\"\u003eNT-20SEQ\u003c\/li\u003e\n\u003cli data-section-id=\"z2mrzz\" data-start=\"1661\" data-end=\"1672\"\u003eNT-20SQ\u003c\/li\u003e\n\u003cli data-section-id=\"dz6tk9\" data-start=\"1673\" data-end=\"1683\"\u003eNT-20T\u003c\/li\u003e\n\u003cli data-section-id=\"1bpl37u\" data-start=\"1685\" data-end=\"1717\"\u003eNT-24M \u003cem data-start=\"1694\" data-end=\"1715\"\u003e(Above S\/N 1356773)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"dz3t7u\" data-start=\"1718\" data-end=\"1728\"\u003eNT-24S\u003c\/li\u003e\n\u003cli data-section-id=\"yzt1a2\" data-start=\"1729\" data-end=\"1740\"\u003eNT-24SP\u003c\/li\u003e\n\u003cli data-section-id=\"dz39ub\" data-start=\"1742\" data-end=\"1752\"\u003eNT-25K\u003c\/li\u003e\n\u003cli data-section-id=\"dzv1rr\" data-start=\"1754\" data-end=\"1764\"\u003eNT-30K\u003c\/li\u003e\n\u003cli data-section-id=\"lfkxan\" data-start=\"1765\" data-end=\"1797\"\u003eNT-30M \u003cem data-start=\"1774\" data-end=\"1795\"\u003e(Above S\/N 1356773)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"g8tnuz\" data-start=\"1799\" data-end=\"1831\"\u003eNT-34M \u003cem data-start=\"1808\" data-end=\"1829\"\u003e(Above S\/N 1356773)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"dzrs4r\" data-start=\"1832\" data-end=\"1842\"\u003eNT-34S\u003c\/li\u003e\n\u003cli data-section-id=\"zltj6j\" data-start=\"1843\" data-end=\"1854\"\u003eNT-34SP\u003c\/li\u003e\n\u003cli data-section-id=\"dzvoeq\" data-start=\"1856\" data-end=\"1866\"\u003eNT-35K\u003c\/li\u003e\n\u003cli data-section-id=\"17gyz6j\" data-start=\"1868\" data-end=\"1877\"\u003eNT-40\u003c\/li\u003e\n\u003cli data-section-id=\"dxtm99\" data-start=\"1878\" data-end=\"1888\"\u003eNT-42T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1890\" data-end=\"1893\"\u003e\n\u003ch2 data-section-id=\"r0ub25\" data-start=\"1895\" data-end=\"1928\"\u003eImportant Compatibility Note\u003c\/h2\u003e\n\u003cul data-start=\"1929\" data-end=\"2156\"\u003e\n\u003cli data-section-id=\"12xmb3s\" data-start=\"1929\" data-end=\"1994\"\u003eIncludes \u003cstrong data-start=\"1940\" data-end=\"1992\"\u003eserial number break requirements where specified\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"4rxatq\" data-start=\"1995\" data-end=\"2039\"\u003eDesigned for \u003cstrong data-start=\"2010\" data-end=\"2037\"\u003eNT series furnaces only\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gfmxvb\" data-start=\"2040\" data-end=\"2092\"\u003eNot compatible with SF, SH, or P-series furnaces\u003c\/li\u003e\n\u003cli data-section-id=\"1sei786\" data-start=\"2093\" data-end=\"2156\"\u003eVerify your furnace model and serial number before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2158\" data-end=\"2161\"\u003e\n\u003ch2 data-section-id=\"12ia4zw\" data-start=\"2163\" data-end=\"2206\"\u003eWhen Should You Replace the Gas Valve?\u003c\/h2\u003e\n\u003cp data-start=\"2207\" data-end=\"2259\"\u003eYou may need the 161123 gas valve if your furnace:\u003c\/p\u003e\n\u003cul data-start=\"2260\" data-end=\"2431\"\u003e\n\u003cli data-section-id=\"hpzstk\" data-start=\"2260\" data-end=\"2286\"\u003eHas spark but no flame\u003c\/li\u003e\n\u003cli data-section-id=\"1cgn68o\" data-start=\"2287\" data-end=\"2324\"\u003eDoes not supply gas to the burner\u003c\/li\u003e\n\u003cli data-section-id=\"1rn4880\" data-start=\"2325\" data-end=\"2364\"\u003eProduces weak or inconsistent flame\u003c\/li\u003e\n\u003cli data-section-id=\"rberdr\" data-start=\"2365\" data-end=\"2391\"\u003eCycles without heating\u003c\/li\u003e\n\u003cli data-section-id=\"4fnl9a\" data-start=\"2392\" data-end=\"2431\"\u003eHas a stuck or malfunctioning valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2433\" data-end=\"2512\"\u003eA faulty gas valve is a critical issue that can prevent safe furnace operation.\u003c\/p\u003e\n\u003chr data-start=\"2514\" data-end=\"2517\"\u003e\n\u003ch2 data-section-id=\"dslo8q\" data-start=\"2519\" data-end=\"2545\"\u003eWhy This Part Matters\u003c\/h2\u003e\n\u003cul data-start=\"2546\" data-end=\"2744\"\u003e\n\u003cli data-section-id=\"14q0pa0\" data-start=\"2546\" data-end=\"2594\"\u003eControls safe propane delivery to the burner\u003c\/li\u003e\n\u003cli data-section-id=\"8var9p\" data-start=\"2595\" data-end=\"2645\"\u003eEnsures proper ignition and consistent heating\u003c\/li\u003e\n\u003cli data-section-id=\"flm24q\" data-start=\"2646\" data-end=\"2692\"\u003eHelps restore reliable furnace performance\u003c\/li\u003e\n\u003cli data-section-id=\"g56f9p\" data-start=\"2693\" data-end=\"2744\"\u003eCritical safety component in RV furnace systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2746\" data-end=\"2749\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"2751\" data-end=\"2759\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"2761\" data-end=\"2827\"\u003e\u003cstrong data-start=\"2761\" data-end=\"2789\"\u003eIs this a 12V gas valve?\u003c\/strong\u003e\u003cbr data-start=\"2789\" data-end=\"2792\"\u003eYes, this is a \u003cstrong data-start=\"2807\" data-end=\"2826\"\u003e12VDC gas valve\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2829\" data-end=\"2948\"\u003e\u003cstrong data-start=\"2829\" data-end=\"2869\"\u003eDo I need to check my serial number?\u003c\/strong\u003e\u003cbr data-start=\"2869\" data-end=\"2872\"\u003eYes—some models require \u003cstrong data-start=\"2896\" data-end=\"2929\"\u003especific serial number ranges\u003c\/strong\u003e for compatibility.\u003c\/p\u003e\n\u003cp data-start=\"2950\" data-end=\"3056\"\u003e\u003cstrong data-start=\"2950\" data-end=\"2986\"\u003eWill this fit SF or SH furnaces?\u003c\/strong\u003e\u003cbr data-start=\"2986\" data-end=\"2989\"\u003eNo, this valve is designed specifically for \u003cstrong data-start=\"3033\" data-end=\"3055\"\u003eNT series furnaces\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3058\" data-end=\"3161\"\u003e\u003cstrong data-start=\"3058\" data-end=\"3104\"\u003eWhat’s the most common symptom of failure?\u003c\/strong\u003e\u003cbr data-start=\"3104\" data-end=\"3107\"\u003eThe furnace has spark but \u003cstrong data-start=\"3133\" data-end=\"3160\"\u003eno flame or no gas flow\u003c\/strong\u003e.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47956109623537,"sku":null,"price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/1611232.jpg?v=1774477576"},{"product_id":"suburban-161210-wall-thermostat-heat-only-mechanical-black","title":"Suburban 161210 Wall Thermostat – Heat Only, Mechanical, Black","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"253\" data-end=\"274\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"275\" data-end=\"415\"\u003eIs your RV furnace not turning on, not responding, or stuck at one temperature? The issue may not be the furnace—it could be the thermostat.\u003c\/p\u003e\n\u003cp data-start=\"417\" data-end=\"668\"\u003eThe \u003cstrong data-start=\"421\" data-end=\"456\"\u003eSuburban 161210 Wall Thermostat\u003c\/strong\u003e is a \u003cstrong data-start=\"462\" data-end=\"515\"\u003eheat-only, non-programmable mechanical thermostat\u003c\/strong\u003e designed for RV furnace systems. Simple, reliable, and easy to use, it provides consistent temperature control without the complexity of digital models.\u003c\/p\u003e\n\u003cp data-start=\"670\" data-end=\"785\"\u003eIf your furnace isn’t cycling properly or won’t start, replacing the thermostat is often a quick and effective fix.\u003c\/p\u003e\n\u003chr data-start=\"787\" data-end=\"790\"\u003e\n\u003ch2 data-section-id=\"1pza480\" data-start=\"792\" data-end=\"828\"\u003eCommon Problems This Part Fixes\u003c\/h2\u003e\n\u003cul data-start=\"829\" data-end=\"1048\"\u003e\n\u003cli data-section-id=\"ua7oh9\" data-start=\"829\" data-end=\"858\"\u003eRV furnace not turning on\u003c\/li\u003e\n\u003cli data-section-id=\"13qsgep\" data-start=\"859\" data-end=\"907\"\u003eFurnace not responding to thermostat changes\u003c\/li\u003e\n\u003cli data-section-id=\"bzwy00\" data-start=\"908\" data-end=\"957\"\u003eInconsistent or incorrect temperature control\u003c\/li\u003e\n\u003cli data-section-id=\"1czsgua\" data-start=\"958\" data-end=\"1003\"\u003eFurnace runs constantly or won’t shut off\u003c\/li\u003e\n\u003cli data-section-id=\"1eqfvjr\" data-start=\"1004\" data-end=\"1048\"\u003eThermostat not sending signal to furnace\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1050\" data-end=\"1095\"\u003eThis part directly addresses searches like:\u003c\/p\u003e\n\u003cul data-start=\"1096\" data-end=\"1203\"\u003e\n\u003cli data-section-id=\"1bgmyge\" data-start=\"1096\" data-end=\"1132\"\u003eWhy won’t my RV furnace turn on?\u003c\/li\u003e\n\u003cli data-section-id=\"1qcv4pv\" data-start=\"1133\" data-end=\"1162\"\u003eRV thermostat not working\u003c\/li\u003e\n\u003cli data-section-id=\"1uwgyjo\" data-start=\"1163\" data-end=\"1203\"\u003eFurnace not responding to thermostat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1205\" data-end=\"1208\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"1210\" data-end=\"1227\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1228\" data-end=\"1601\"\u003e\n\u003cli data-section-id=\"106xg05\" data-start=\"1228\" data-end=\"1287\"\u003e\n\u003cstrong data-start=\"1230\" data-end=\"1254\"\u003eHeat-only thermostat\u003c\/strong\u003e (designed for furnace systems)\u003c\/li\u003e\n\u003cli data-section-id=\"bpj38t\" data-start=\"1288\" data-end=\"1343\"\u003e\n\u003cstrong data-start=\"1290\" data-end=\"1310\"\u003eNon-programmable\u003c\/strong\u003e for simple, reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"1734u8m\" data-start=\"1344\" data-end=\"1400\"\u003e\n\u003cstrong data-start=\"1346\" data-end=\"1368\"\u003eMechanical readout\u003c\/strong\u003e (no digital display required)\u003c\/li\u003e\n\u003cli data-section-id=\"1989enj\" data-start=\"1401\" data-end=\"1443\"\u003eEasy-to-use manual temperature control\u003c\/li\u003e\n\u003cli data-section-id=\"1ekoj8a\" data-start=\"1444\" data-end=\"1494\"\u003eClean \u003cstrong data-start=\"1452\" data-end=\"1468\"\u003eblack finish\u003c\/strong\u003e for modern RV interiors\u003c\/li\u003e\n\u003cli data-section-id=\"1seuoio\" data-start=\"1495\" data-end=\"1536\"\u003eDurable design with long service life\u003c\/li\u003e\n\u003cli data-section-id=\"1a8md6v\" data-start=\"1537\" data-end=\"1601\"\u003eDirect replacement for compatible Suburban thermostat setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1603\" data-end=\"1606\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"1608\" data-end=\"1627\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1628\" data-end=\"1829\"\u003e\n\u003cli data-section-id=\"c6bgar\" data-start=\"1628\" data-end=\"1651\"\u003ePart Number: 161210\u003c\/li\u003e\n\u003cli data-section-id=\"jkocmk\" data-start=\"1652\" data-end=\"1685\"\u003eProduct Type: Wall thermostat\u003c\/li\u003e\n\u003cli data-section-id=\"18vvnxg\" data-start=\"1686\" data-end=\"1731\"\u003eFunction: Controls RV furnace temperature\u003c\/li\u003e\n\u003cli data-section-id=\"1wltjnv\" data-start=\"1732\" data-end=\"1751\"\u003eType: Heat-only\u003c\/li\u003e\n\u003cli data-section-id=\"1g5yh2t\" data-start=\"1752\" data-end=\"1791\"\u003eOperation: Mechanical (non-digital)\u003c\/li\u003e\n\u003cli data-section-id=\"10etby8\" data-start=\"1792\" data-end=\"1812\"\u003eProgrammable: No\u003c\/li\u003e\n\u003cli data-section-id=\"19nf560\" data-start=\"1813\" data-end=\"1829\"\u003eColor: Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1831\" data-end=\"1834\"\u003e\n\u003ch2 data-section-id=\"l1om0b\" data-start=\"1836\" data-end=\"1854\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul data-start=\"1855\" data-end=\"2039\"\u003e\n\u003cli data-section-id=\"1pad1mc\" data-start=\"1855\" data-end=\"1903\"\u003eDesigned for \u003cstrong data-start=\"1870\" data-end=\"1901\"\u003eSuburban RV furnace systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"w7y695\" data-start=\"1904\" data-end=\"1966\"\u003eWorks with most \u003cstrong data-start=\"1922\" data-end=\"1964\"\u003e12V furnace-controlled heating systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"wuhh7o\" data-start=\"1967\" data-end=\"2039\"\u003eIdeal replacement for older or malfunctioning mechanical thermostats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2041\" data-end=\"2044\"\u003e\n\u003ch2 data-section-id=\"r0ub25\" data-start=\"2046\" data-end=\"2079\"\u003eImportant Compatibility Note\u003c\/h2\u003e\n\u003cul data-start=\"2080\" data-end=\"2213\"\u003e\n\u003cli data-section-id=\"pyxykk\" data-start=\"2080\" data-end=\"2133\"\u003eHeat-only thermostat (does not control A\/C units)\u003c\/li\u003e\n\u003cli data-section-id=\"1909ymh\" data-start=\"2134\" data-end=\"2165\"\u003eNot programmable or digital\u003c\/li\u003e\n\u003cli data-section-id=\"1x33s77\" data-start=\"2166\" data-end=\"2213\"\u003eVerify system compatibility before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2215\" data-end=\"2218\"\u003e\n\u003ch2 data-section-id=\"10rxppy\" data-start=\"2220\" data-end=\"2260\"\u003eHow to Tell If This Is Your Problem\u003c\/h2\u003e\n\u003cp data-start=\"2262\" data-end=\"2296\"\u003eYou may need this thermostat if:\u003c\/p\u003e\n\u003cul data-start=\"2297\" data-end=\"2467\"\u003e\n\u003cli data-section-id=\"15w8ele\" data-start=\"2297\" data-end=\"2334\"\u003eYour furnace won’t turn on at all\u003c\/li\u003e\n\u003cli data-section-id=\"h8v5o7\" data-start=\"2335\" data-end=\"2376\"\u003eAdjusting the thermostat does nothing\u003c\/li\u003e\n\u003cli data-section-id=\"122sazu\" data-start=\"2377\" data-end=\"2417\"\u003eTemperature readings seem inaccurate\u003c\/li\u003e\n\u003cli data-section-id=\"gp9ezo\" data-start=\"2418\" data-end=\"2467\"\u003eFurnace runs constantly or shuts off randomly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2469\" data-end=\"2573\"\u003ePro Tip:\u003cbr data-start=\"2477\" data-end=\"2480\"\u003eBefore replacing your furnace, check the thermostat—it’s often the simplest and cheapest fix.\u003c\/p\u003e\n\u003chr data-start=\"2575\" data-end=\"2578\"\u003e\n\u003ch2 data-section-id=\"dslo8q\" data-start=\"2580\" data-end=\"2606\"\u003eWhy This Part Matters\u003c\/h2\u003e\n\u003cul data-start=\"2607\" data-end=\"2797\"\u003e\n\u003cli data-section-id=\"1bc5ou2\" data-start=\"2607\" data-end=\"2654\"\u003eControls when your furnace turns on and off\u003c\/li\u003e\n\u003cli data-section-id=\"xfilt\" data-start=\"2655\" data-end=\"2706\"\u003eEnsures consistent and comfortable temperatures\u003c\/li\u003e\n\u003cli data-section-id=\"1dv3zbo\" data-start=\"2707\" data-end=\"2747\"\u003ePrevents unnecessary furnace cycling\u003c\/li\u003e\n\u003cli data-section-id=\"xf94gf\" data-start=\"2748\" data-end=\"2797\"\u003eSimple, reliable solution for heating control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2799\" data-end=\"2802\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"2804\" data-end=\"2812\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"2814\" data-end=\"2912\"\u003e\u003cstrong data-start=\"2814\" data-end=\"2852\"\u003eIs this a programmable thermostat?\u003c\/strong\u003e\u003cbr data-start=\"2852\" data-end=\"2855\"\u003eNo, this is a \u003cstrong data-start=\"2869\" data-end=\"2911\"\u003enon-programmable mechanical thermostat\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2914\" data-end=\"3024\"\u003e\u003cstrong data-start=\"2914\" data-end=\"2953\"\u003eDoes this control air conditioning?\u003c\/strong\u003e\u003cbr data-start=\"2953\" data-end=\"2956\"\u003eNo, this is a \u003cstrong data-start=\"2970\" data-end=\"2994\"\u003eheat-only thermostat\u003c\/strong\u003e designed for furnace systems.\u003c\/p\u003e\n\u003cp data-start=\"3026\" data-end=\"3138\"\u003e\u003cstrong data-start=\"3026\" data-end=\"3071\"\u003eIs this better than a digital thermostat?\u003c\/strong\u003e\u003cbr data-start=\"3071\" data-end=\"3074\"\u003eIt’s simpler and often more reliable, with fewer failure points.\u003c\/p\u003e\n\u003cp data-start=\"3140\" data-end=\"3251\"\u003e\u003cstrong data-start=\"3140\" data-end=\"3187\"\u003eWill this fix a furnace that won’t turn on?\u003c\/strong\u003e\u003cbr data-start=\"3187\" data-end=\"3190\"\u003eIf the issue is thermostat-related, yes—this is a common fix.\u003c\/p\u003e\n\u003chr data-start=\"3253\" data-end=\"3256\"\u003e\n\u003ch2 data-section-id=\"1k5xdrc\" data-start=\"3258\" data-end=\"3302\"\u003eRelated Parts (Recommended Next Checks)\u003c\/h2\u003e\n\u003cp data-start=\"3303\" data-end=\"3345\"\u003eIf this doesn’t solve your issue, check:\u003c\/p\u003e\n\u003cul data-start=\"3346\" data-end=\"3419\"\u003e\n\u003cli data-section-id=\"1xaqv4w\" data-start=\"3346\" data-end=\"3372\"\u003eIgnition control board\u003c\/li\u003e\n\u003cli data-section-id=\"54p819\" data-start=\"3373\" data-end=\"3388\"\u003eSail switch\u003c\/li\u003e\n\u003cli data-section-id=\"ajaf1x\" data-start=\"3389\" data-end=\"3402\"\u003eGas valve\u003c\/li\u003e\n\u003cli data-section-id=\"w5uvtb\" data-start=\"3403\" data-end=\"3419\"\u003eLimit switch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47956284342513,"sku":null,"price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/161210thermostatblack.jpg?v=1774486340"},{"product_id":"suburban-010978-furnace-burner-fix-rv-furnace-not-igniting-nt-12-16-20-series","title":"Suburban 010978 Furnace Burner | Fix RV Furnace Not Igniting (NT-12 \/ 16 \/ 20 Series)","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"240\" data-end=\"261\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"262\" data-end=\"401\"\u003eIs your RV furnace sparking but not lighting? Hearing clicks but getting no flame? A worn or clogged \u003cstrong data-start=\"363\" data-end=\"382\"\u003eburner assembly\u003c\/strong\u003e is a common cause.\u003c\/p\u003e\n\u003cp data-start=\"403\" data-end=\"656\"\u003eThe \u003cstrong data-start=\"407\" data-end=\"441\"\u003eSuburban 010978 Furnace Burner\u003c\/strong\u003e is a direct replacement designed for \u003cstrong data-start=\"479\" data-end=\"522\"\u003eNT-12, NT-16, and NT-20 series furnaces\u003c\/strong\u003e, including S, SE, SQ, and SEQ variants. This component delivers and distributes propane to create proper ignition and a stable flame.\u003c\/p\u003e\n\u003cp data-start=\"658\" data-end=\"740\"\u003eIf your furnace has spark but won’t ignite, replacing the burner is often the fix.\u003c\/p\u003e\n\u003chr data-start=\"742\" data-end=\"745\"\u003e\n\u003ch2 data-section-id=\"1pza480\" data-start=\"747\" data-end=\"783\"\u003eCommon Problems This Part Fixes\u003c\/h2\u003e\n\u003cul data-start=\"784\" data-end=\"1023\"\u003e\n\u003cli data-section-id=\"ym5xk6\" data-start=\"784\" data-end=\"821\"\u003eFurnace clicking but not lighting\u003c\/li\u003e\n\u003cli data-section-id=\"imulp5\" data-start=\"822\" data-end=\"852\"\u003eSpark present but no flame\u003c\/li\u003e\n\u003cli data-section-id=\"1w93ytr\" data-start=\"853\" data-end=\"890\"\u003eWeak, uneven, or delayed ignition\u003c\/li\u003e\n\u003cli data-section-id=\"n83exz\" data-start=\"891\" data-end=\"935\"\u003eBurner flame is inconsistent or goes out\u003c\/li\u003e\n\u003cli data-section-id=\"1seabb0\" data-start=\"936\" data-end=\"979\"\u003eFurnace cycles but doesn’t produce heat\u003c\/li\u003e\n\u003cli data-section-id=\"1pbf0wp\" data-start=\"980\" data-end=\"1023\"\u003eBurner clogged with debris or corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1025\" data-end=\"1070\"\u003eThis part directly addresses searches like:\u003c\/p\u003e\n\u003cul data-start=\"1071\" data-end=\"1184\"\u003e\n\u003cli data-section-id=\"1uhb8zu\" data-start=\"1071\" data-end=\"1106\"\u003eWhy won’t my RV furnace ignite?\u003c\/li\u003e\n\u003cli data-section-id=\"1kvxeoo\" data-start=\"1107\" data-end=\"1141\"\u003eRV furnace clicks but no flame\u003c\/li\u003e\n\u003cli data-section-id=\"1bwxsle\" data-start=\"1142\" data-end=\"1184\"\u003eSuburban furnace spark but no ignition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1186\" data-end=\"1189\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"1191\" data-end=\"1208\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1209\" data-end=\"1514\"\u003e\n\u003cli data-section-id=\"enf1ed\" data-start=\"1209\" data-end=\"1258\"\u003eDirect replacement for Suburban 010978 burner\u003c\/li\u003e\n\u003cli data-section-id=\"1so4t7l\" data-start=\"1259\" data-end=\"1312\"\u003eDesigned for \u003cstrong data-start=\"1274\" data-end=\"1310\"\u003eNT-12, NT-16, and NT-20 furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"dbiadr\" data-start=\"1313\" data-end=\"1364\"\u003eCompatible with \u003cstrong data-start=\"1331\" data-end=\"1362\"\u003eS, SE, SQ, and SEQ variants\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qk6116\" data-start=\"1365\" data-end=\"1413\"\u003eEnsures proper gas distribution and ignition\u003c\/li\u003e\n\u003cli data-section-id=\"1q30haz\" data-start=\"1414\" data-end=\"1467\"\u003eRestores consistent flame and heating performance\u003c\/li\u003e\n\u003cli data-section-id=\"tkyouu\" data-start=\"1468\" data-end=\"1514\"\u003eDurable construction for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1516\" data-end=\"1519\"\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"1521\" data-end=\"1540\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1541\" data-end=\"1704\"\u003e\n\u003cli data-section-id=\"dlbw8x\" data-start=\"1541\" data-end=\"1564\"\u003ePart Number: 010978\u003c\/li\u003e\n\u003cli data-section-id=\"5ukrhx\" data-start=\"1565\" data-end=\"1597\"\u003eProduct Type: Furnace burner\u003c\/li\u003e\n\u003cli data-section-id=\"twdaan\" data-start=\"1598\" data-end=\"1659\"\u003eFunction: Distributes propane for ignition and combustion\u003c\/li\u003e\n\u003cli data-section-id=\"ify82k\" data-start=\"1660\" data-end=\"1704\"\u003eApplication: Suburban NT series furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1706\" data-end=\"1709\"\u003e\n\u003ch2 data-section-id=\"yzynuf\" data-start=\"1711\" data-end=\"1741\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1mqc26h\" data-start=\"1743\" data-end=\"1767\"\u003eSuburban NT Series\u003c\/h3\u003e\n\u003cul data-start=\"1768\" data-end=\"1800\"\u003e\n\u003cli data-section-id=\"e1b59r\" data-start=\"1768\" data-end=\"1778\"\u003eNT-12S\u003c\/li\u003e\n\u003cli data-section-id=\"e182cr\" data-start=\"1779\" data-end=\"1789\"\u003eNT-16S\u003c\/li\u003e\n\u003cli data-section-id=\"dz6w4u\" data-start=\"1790\" data-end=\"1800\"\u003eNT-20S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1is4ir6\" data-start=\"1802\" data-end=\"1829\"\u003eSuburban NT-SE Series\u003c\/h3\u003e\n\u003cul data-start=\"1830\" data-end=\"1853\"\u003e\n\u003cli data-section-id=\"110h56y\" data-start=\"1830\" data-end=\"1841\"\u003eNT-12SE\u003c\/li\u003e\n\u003cli data-section-id=\"z2mb6z\" data-start=\"1842\" data-end=\"1853\"\u003eNT-20SE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"vbg0va\" data-start=\"1855\" data-end=\"1882\"\u003eSuburban NT-SQ Series\u003c\/h3\u003e\n\u003cul data-start=\"1883\" data-end=\"1906\"\u003e\n\u003cli data-section-id=\"10xnxqy\" data-start=\"1883\" data-end=\"1894\"\u003eNT-16SQ\u003c\/li\u003e\n\u003cli data-section-id=\"z2mrzz\" data-start=\"1895\" data-end=\"1906\"\u003eNT-20SQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"cferj7\" data-start=\"1908\" data-end=\"1936\"\u003eSuburban NT-SEQ Series\u003c\/h3\u003e\n\u003cul data-start=\"1937\" data-end=\"1962\"\u003e\n\u003cli data-section-id=\"bbpwyn\" data-start=\"1937\" data-end=\"1949\"\u003eNT-16SEQ\u003c\/li\u003e\n\u003cli data-section-id=\"kwoh96\" data-start=\"1950\" data-end=\"1962\"\u003eNT-20SEQ\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=\"2186\"\u003e\n\u003cli data-section-id=\"14o3neh\" data-start=\"2003\" data-end=\"2087\"\u003eDesigned specifically for \u003cstrong data-start=\"2031\" data-end=\"2085\"\u003eNT-12, NT-16, and NT-20 series models listed above\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gfmxvb\" data-start=\"2088\" data-end=\"2140\"\u003eNot compatible with SF, SH, or P-series furnaces\u003c\/li\u003e\n\u003cli data-section-id=\"1nhx97i\" data-start=\"2141\" data-end=\"2186\"\u003eVerify your furnace model before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2188\" data-end=\"2191\"\u003e\n\u003ch2 data-section-id=\"10rxppy\" data-start=\"2193\" data-end=\"2233\"\u003eHow to Tell If This Is Your Problem\u003c\/h2\u003e\n\u003cp data-start=\"2235\" data-end=\"2268\"\u003eYou likely need this burner if:\u003c\/p\u003e\n\u003cul data-start=\"2269\" data-end=\"2448\"\u003e\n\u003cli data-section-id=\"e3qkah\" data-start=\"2269\" data-end=\"2319\"\u003eYour furnace clicks or sparks but won’t ignite\u003c\/li\u003e\n\u003cli data-section-id=\"117je3m\" data-start=\"2320\" data-end=\"2362\"\u003eYou smell propane but no flame appears\u003c\/li\u003e\n\u003cli data-section-id=\"e2b3wj\" data-start=\"2363\" data-end=\"2400\"\u003eFlame is weak, uneven, or delayed\u003c\/li\u003e\n\u003cli data-section-id=\"15cruib\" data-start=\"2401\" data-end=\"2448\"\u003eBurner is visibly dirty, rusted, or clogged\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2450\" data-end=\"2561\"\u003ePro Tip:\u003cbr data-start=\"2458\" data-end=\"2461\"\u003eIf you have spark but no ignition, the issue is often \u003cstrong data-start=\"2515\" data-end=\"2560\"\u003eburner or gas flow—not the ignition board\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2563\" data-end=\"2566\"\u003e\n\u003ch2 data-section-id=\"dslo8q\" data-start=\"2568\" data-end=\"2594\"\u003eWhy This Part Matters\u003c\/h2\u003e\n\u003cul data-start=\"2595\" data-end=\"2772\"\u003e\n\u003cli data-section-id=\"1ueb5k0\" data-start=\"2595\" data-end=\"2642\"\u003eDelivers propane evenly for proper ignition\u003c\/li\u003e\n\u003cli data-section-id=\"1i5fqql\" data-start=\"2643\" data-end=\"2681\"\u003eEnsures stable and efficient flame\u003c\/li\u003e\n\u003cli data-section-id=\"1aoch90\" data-start=\"2682\" data-end=\"2730\"\u003ePrevents ignition failure and cycling issues\u003c\/li\u003e\n\u003cli data-section-id=\"t8hqpn\" data-start=\"2731\" data-end=\"2772\"\u003eRestores reliable furnace performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2774\" data-end=\"2850\"\u003eWithout a properly functioning burner, your furnace cannot ignite correctly.\u003c\/p\u003e\n\u003chr data-start=\"2852\" data-end=\"2855\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"2857\" data-end=\"2865\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"2867\" data-end=\"2965\"\u003e\u003cstrong data-start=\"2867\" data-end=\"2901\"\u003eWhat does a furnace burner do?\u003c\/strong\u003e\u003cbr data-start=\"2901\" data-end=\"2904\"\u003eIt distributes propane gas so it can ignite and produce heat.\u003c\/p\u003e\n\u003cp data-start=\"2967\" data-end=\"3075\"\u003e\u003cstrong data-start=\"2967\" data-end=\"3023\"\u003eMy furnace clicks but won’t light—could this fix it?\u003c\/strong\u003e\u003cbr data-start=\"3023\" data-end=\"3026\"\u003eYes, especially if the burner is clogged or worn.\u003c\/p\u003e\n\u003cp data-start=\"3077\" data-end=\"3197\"\u003e\u003cstrong data-start=\"3077\" data-end=\"3123\"\u003eCan a dirty burner cause ignition failure?\u003c\/strong\u003e\u003cbr data-start=\"3123\" data-end=\"3126\"\u003eAbsolutely—debris or corrosion can block gas flow and prevent ignition.\u003c\/p\u003e\n\u003cp data-start=\"3199\" data-end=\"3310\"\u003e\u003cstrong data-start=\"3199\" data-end=\"3227\"\u003eIs this hard to replace?\u003c\/strong\u003e\u003cbr data-start=\"3227\" data-end=\"3230\"\u003eReplacement is straightforward but requires safe handling of propane components.\u003c\/p\u003e\n\u003chr data-start=\"3312\" data-end=\"3315\"\u003e\n\u003ch2 data-section-id=\"1k5xdrc\" data-start=\"3317\" data-end=\"3361\"\u003eRelated Parts (Recommended Next Checks)\u003c\/h2\u003e\n\u003cp data-start=\"3362\" data-end=\"3404\"\u003eIf this doesn’t solve your issue, check:\u003c\/p\u003e\n\u003cul data-start=\"3405\" data-end=\"3483\"\u003e\n\u003cli data-section-id=\"7lffqd\" data-start=\"3405\" data-end=\"3426\"\u003eIgniter electrode\u003c\/li\u003e\n\u003cli data-section-id=\"ajaf1x\" data-start=\"3427\" data-end=\"3440\"\u003eGas valve\u003c\/li\u003e\n\u003cli data-section-id=\"54p819\" data-start=\"3441\" data-end=\"3456\"\u003eSail switch\u003c\/li\u003e\n\u003cli data-section-id=\"1xaqv4w\" data-start=\"3457\" data-end=\"3483\"\u003eIgnition control board\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47956293058801,"sku":null,"price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/0109782.webp?v=1774487159"},{"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\/NT-SE_Series_Parts.png?v=1775413094","url":"https:\/\/rvfurnaceguys.com\/collections\/nt-se-series.oembed","provider":"RV Furnace Guys","version":"1.0","type":"link"}