{"title":"8500 II Hydroflame Parts","description":"\u003cp data-start=\"178\" data-end=\"518\"\u003eLooking for \u003cstrong data-start=\"190\" data-end=\"223\"\u003eDometic 8500-II furnace parts\u003c\/strong\u003e or \u003cstrong data-start=\"227\" data-end=\"274\"\u003eAtwood 8500-II RV furnace replacement parts\u003c\/strong\u003e? You’re in the right place. This page is your trusted source for parts designed specifically for \u003cstrong data-start=\"372\" data-end=\"425\"\u003eDometic (formerly Atwood) 8500-II Series furnaces\u003c\/strong\u003e—a widely used \u003cstrong data-start=\"440\" data-end=\"468\"\u003educted RV heating system\u003c\/strong\u003e known for reliability and consistent performance.\u003c\/p\u003e\n\u003cp data-start=\"520\" data-end=\"731\"\u003eThe \u003cstrong data-start=\"524\" data-end=\"542\"\u003e8500-II series\u003c\/strong\u003e is an updated version of the original 8500 line, featuring improved components and dependable operation across a wide range of RVs, including travel trailers, fifth wheels, and motorhomes.\u003c\/p\u003e\n\u003chr data-start=\"1266\" data-end=\"1269\"\u003e\n\u003ch2 data-section-id=\"1mffegz\" data-start=\"1271\" data-end=\"1314\"\u003eFind the Right 8500-II Replacement Parts\u003c\/h2\u003e\n\u003cp data-start=\"1316\" data-end=\"1404\"\u003eThis category includes the most commonly replaced parts for 8500-II furnaces, including:\u003c\/p\u003e\n\u003cul data-start=\"1406\" data-end=\"1589\"\u003e\n\u003cli data-section-id=\"r74u6u\" data-start=\"1406\" data-end=\"1439\"\u003eBlower motors \u0026amp; blower wheels\u003c\/li\u003e\n\u003cli data-section-id=\"1kdnk9o\" data-start=\"1440\" data-end=\"1477\"\u003eControl boards \u0026amp; ignition modules\u003c\/li\u003e\n\u003cli data-section-id=\"t5upms\" data-start=\"1478\" data-end=\"1512\"\u003eGas valves \u0026amp; burner assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"12y99m4\" data-start=\"1513\" data-end=\"1547\"\u003eSail switches \u0026amp; limit switches\u003c\/li\u003e\n\u003cli data-section-id=\"el3g6s\" data-start=\"1548\" data-end=\"1589\"\u003eCombustion chambers \u0026amp; heat exchangers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1591\" data-end=\"1647\"\u003eThese parts help solve common RV furnace issues such as:\u003c\/p\u003e\n\u003cul data-start=\"1648\" data-end=\"1762\"\u003e\n\u003cli data-section-id=\"v80mg8\" data-start=\"1648\" data-end=\"1672\"\u003eFurnace not igniting\u003c\/li\u003e\n\u003cli data-section-id=\"mcjs4d\" data-start=\"1673\" data-end=\"1703\"\u003eRV furnace not blowing air\u003c\/li\u003e\n\u003cli data-section-id=\"160asvw\" data-start=\"1704\" data-end=\"1731\"\u003eNo heat or weak airflow\u003c\/li\u003e\n\u003cli data-section-id=\"igxf3k\" data-start=\"1732\" data-end=\"1762\"\u003eFurnace cycling on and off\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1764\" data-end=\"1767\"\u003e\n\u003ch2 data-section-id=\"1wh2x4q\" data-start=\"1769\" data-end=\"1794\"\u003eImportant Fitment Note\u003c\/h2\u003e\n\u003cp data-start=\"1796\" data-end=\"1982\"\u003e8500-II furnaces may vary by \u003cstrong data-start=\"1825\" data-end=\"1857\"\u003eBTU rating and configuration\u003c\/strong\u003e, and some parts differ from the earlier 8500-I models. Always verify your exact model number to ensure proper compatibility.\u003c\/p\u003e","products":[{"product_id":"dometic-atwood-direct-spark-ignition-dsi-control-circuit-board-31501","title":"Dometic \/ Atwood Direct Spark Ignition (DSI) Control Circuit Board - 31501 (Superseded #38676)","description":"\u003cp data-start=\"150\" data-end=\"497\"\u003eRestore reliable furnace ignition and fan operation with this Dometic Ignition Control Circuit Board, engineered for use in Atwood and Hydro Flame RV furnaces equipped with Direct Spark Ignition (DSI). This 12-volt control board manages spark ignition and furnace blower sequencing, helping ensure safe startups and consistent heating performance.\u003c\/p\u003e\n\u003cp data-start=\"499\" data-end=\"683\"\u003eThis replacement board includes integrated fan control and an on-board relay for proper ignition timing and blower operation. Two mounting spacers are included for secure installation.\u003c\/p\u003e\n\u003cp data-start=\"499\" data-end=\"683\"\u003eThis part replaces #38676.\u003c\/p\u003e\n\u003ch2 data-start=\"685\" data-end=\"697\"\u003eImportant:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"700\" data-end=\"727\"\u003eExcludes 2-stage furnaces\u003c\/li\u003e\n\u003cli data-start=\"730\" data-end=\"750\"\u003eExcludes AC models\u003c\/li\u003e\n\u003cli data-start=\"753\" data-end=\"830\"\u003eDoes NOT include Green Pin Adapter Part #35325 (order separately if required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"832\" data-end=\"845\"\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"849\" data-end=\"885\"\u003e12-Volt DSI ignition control board\u003c\/li\u003e\n\u003cli data-start=\"888\" data-end=\"945\"\u003eDesigned for single-stage Atwood \/ Hydro Flame furnaces\u003c\/li\u003e\n\u003cli data-start=\"948\" data-end=\"972\"\u003eIntegrated fan control\u003c\/li\u003e\n\u003cli data-start=\"975\" data-end=\"1024\"\u003eOn-board relay for ignition and blower sequence\u003c\/li\u003e\n\u003cli data-start=\"1027\" data-end=\"1058\"\u003eIncludes two mounting spacers\u003c\/li\u003e\n\u003cli data-start=\"1061\" data-end=\"1091\"\u003eDirect OEM-style replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1093\" data-end=\"1136\"\u003eCommon Symptoms of a Failing Control Board:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1140\" data-end=\"1176\"\u003eFurnace clicks but does not ignite\u003c\/li\u003e\n\u003cli data-start=\"1179\" data-end=\"1219\"\u003eBlower runs continuously without flame\u003c\/li\u003e\n\u003cli data-start=\"1222\" data-end=\"1264\"\u003eFurnace locks out after ignition attempt\u003c\/li\u003e\n\u003cli data-start=\"1267\" data-end=\"1292\"\u003eIntermittent or no heat\u003c\/li\u003e\n\u003cli data-start=\"1295\" data-end=\"1324\"\u003eNo response from thermostat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1326\" data-end=\"1433\"\u003eReplacing a failed ignition board is one of the most common fixes for Atwood DSI furnace ignition problems.\u003c\/p\u003e\n\u003ch2 data-start=\"1435\" data-end=\"1454\"\u003eCompatible Furnaces\u003c\/h2\u003e\n\u003cp data-start=\"1456\" data-end=\"1565\"\u003eCompatible with the following Atwood \/ Hydro Flame \/ Dometic single-stage Direct Spark Ignition (DSI) models:\u003c\/p\u003e\n\u003cp data-start=\"1567\" data-end=\"1673\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAtwood Hydro Flame Series:\u003c\/span\u003e\u003cbr\u003e7912-II\u003cbr data-start=\"1601\" data-end=\"1604\"\u003e7916-II\u003cbr data-start=\"1611\" data-end=\"1614\"\u003e7920-II\u003cbr data-start=\"1621\" data-end=\"1624\"\u003e8012-II\u003cbr data-start=\"1631\" data-end=\"1634\"\u003eFA7912D\u003cbr data-start=\"1641\" data-end=\"1644\"\u003eFA7916D\u003cbr data-start=\"1651\" data-end=\"1654\"\u003eFA7920D\u003cbr data-start=\"1661\" data-end=\"1664\"\u003eHF8012D\u003c\/p\u003e\n\u003cp data-start=\"1675\" data-end=\"1786\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDometic \/ Atwood DC \u0026amp; FA Series:\u003c\/span\u003e\u003cbr\u003eDC8225\u003cbr data-start=\"1714\" data-end=\"1717\"\u003eDC8232\u003cbr data-start=\"1723\" data-end=\"1726\"\u003eDC8235\u003cbr data-start=\"1732\" data-end=\"1735\"\u003eDC8241\u003cbr data-start=\"1741\" data-end=\"1744\"\u003eFA76D\u003cbr data-start=\"1749\" data-end=\"1752\"\u003eFA7615D\u003cbr data-start=\"1759\" data-end=\"1762\"\u003eFA7825\u003cbr data-start=\"1768\" data-end=\"1771\"\u003eFA7832\u003cbr data-start=\"1777\" data-end=\"1780\"\u003eFA72\u003c\/p\u003e\n\u003cp data-start=\"1788\" data-end=\"1880\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eHydro Flame 8500 Series:\u003c\/span\u003e\u003cbr\u003e8500-IV Series\u003cbr data-start=\"1827\" data-end=\"1830\"\u003e8500-III Series\u003cbr data-start=\"1845\" data-end=\"1848\"\u003e8500-II Series\u003cbr data-start=\"1862\" data-end=\"1865\"\u003e8500-I Series\u003c\/p\u003e\n\u003cp data-start=\"1882\" data-end=\"1967\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eHydro Flame 8900 IDC Series:\u003c\/span\u003e\u003cbr\u003e8900-IDC Series\u003cbr data-start=\"1926\" data-end=\"1929\"\u003e8900-IIDC Series\u003cbr data-start=\"1945\" data-end=\"1948\"\u003e8900-IIIDC Series\u003c\/p\u003e\n\u003cp data-start=\"1969\" data-end=\"2117\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAtwood \/ Dometic AFSD \u0026amp; AFMD Series:\u003c\/span\u003e\u003cbr\u003eAFSD12 Series\u003cbr data-start=\"2019\" data-end=\"2022\"\u003eAFSD16 Series\u003cbr data-start=\"2035\" data-end=\"2038\"\u003eAFSD20 Series\u003cbr data-start=\"2051\" data-end=\"2054\"\u003eAFMD20 Series\u003cbr data-start=\"2067\" data-end=\"2070\"\u003eAFMD25 Series\u003cbr data-start=\"2083\" data-end=\"2086\"\u003eAFMD30 Series\u003cbr data-start=\"2099\" data-end=\"2102\"\u003eAFMD35 Series\u003c\/p\u003e\n\u003cp data-start=\"2119\" data-end=\"2230\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDometic DFMD \u0026amp; DFSD Models:\u003c\/span\u003e\u003cbr\u003eDFMD20111\u003cbr data-start=\"2156\" data-end=\"2159\"\u003eDFMD25111\u003cbr data-start=\"2168\" data-end=\"2171\"\u003eDFMD30111\u003cbr data-start=\"2180\" data-end=\"2183\"\u003eDFMD35111\u003cbr data-start=\"2192\" data-end=\"2195\"\u003eDFSD12111\u003cbr data-start=\"2204\" data-end=\"2207\"\u003eDFSD16111\u003cbr data-start=\"2216\" data-end=\"2219\"\u003eDFSD20111\u003c\/p\u003e\n\u003cp data-start=\"2232\" data-end=\"2332\"\u003eAlways verify your furnace model number and confirm it is a single-stage DSI system before ordering.\u003c\/p\u003e\n\u003ch2 data-start=\"2334\" data-end=\"2350\"\u003eWhat’s Included:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2354\" data-end=\"2394\"\u003e(1) 12V Ignition Control Circuit Board\u003c\/li\u003e\n\u003cli data-start=\"2397\" data-end=\"2419\"\u003e(2) Mounting Spacers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2421\" data-end=\"2498\"\u003eGreen Pin Adapter #35325 sold separately if required for your wiring harness.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47821938360561,"sku":null,"price":223.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/315011.png?v=1771805322"},{"product_id":"dometic-atwood-rv-furnace-igniter-electrode-part-35100","title":"Dometic \/ Atwood RV Furnace Igniter Electrode – Part #35100","description":"\u003cp data-start=\"63\" data-end=\"390\"\u003eRestore strong, reliable ignition with the Dometic \/ Atwood Igniter Electrode, Part #35100. This OEM-style replacement electrode generates the spark that ignites propane inside your RV furnace burner assembly. If your furnace clicks repeatedly but fails to light, replacing a worn or cracked igniter electrode is often the fix.\u003c\/p\u003e\n\u003cp data-start=\"392\" data-end=\"548\"\u003eBuilt to meet original equipment specifications, Part #35100 ensures proper spark positioning, consistent ignition, and dependable cold-weather performance.\u003c\/p\u003e\n\u003chr data-start=\"550\" data-end=\"553\"\u003e\n\u003ch2 data-start=\"555\" data-end=\"568\"\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"572\" data-end=\"621\"\u003eOEM Replacement Igniter Electrode – Part #35100\u003c\/li\u003e\n\u003cli data-start=\"624\" data-end=\"692\"\u003eDesigned for Atwood \/ Dometic Direct Spark Ignition (DSI) furnaces\u003c\/li\u003e\n\u003cli data-start=\"695\" data-end=\"751\"\u003eProduces consistent spark for reliable burner ignition\u003c\/li\u003e\n\u003cli data-start=\"754\" data-end=\"800\"\u003eHigh-temperature resistant ceramic insulator\u003c\/li\u003e\n\u003cli data-start=\"803\" data-end=\"859\"\u003eFactory-style mounting for correct spark gap alignment\u003c\/li\u003e\n\u003cli data-start=\"862\" data-end=\"908\"\u003eDirect-fit replacement for compatible models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"910\" data-end=\"913\"\u003e\n\u003ch2 data-start=\"915\" data-end=\"962\"\u003eCommon Symptoms of a Failing Igniter Electrode:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"966\" data-end=\"1013\"\u003eFurnace clicks repeatedly but does not ignite\u003c\/li\u003e\n\u003cli data-start=\"1016\" data-end=\"1056\"\u003eIntermittent ignition or delayed flame\u003c\/li\u003e\n\u003cli data-start=\"1059\" data-end=\"1089\"\u003eBurner lights inconsistently\u003c\/li\u003e\n\u003cli data-start=\"1092\" data-end=\"1129\"\u003eVisible crack in ceramic insulation\u003c\/li\u003e\n\u003cli data-start=\"1132\" data-end=\"1158\"\u003eWeak or misaligned spark\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1160\" data-end=\"1285\"\u003eOver time, heat cycling and vibration can cause the electrode to crack or shift out of alignment, preventing proper ignition.\u003c\/p\u003e\n\u003chr data-start=\"1287\" data-end=\"1290\"\u003e\n\u003ch2 data-start=\"1292\" data-end=\"1348\"\u003eCompatible With the Following Dometic \/ Atwood Furnaces:\u003c\/h2\u003e\n\u003ch3 data-start=\"1530\" data-end=\"1547\"\u003eAFLA Series\u003c\/h3\u003e\n\u003cp data-start=\"1548\" data-end=\"1619\"\u003eAFLA35211\u003cbr data-start=\"1557\" data-end=\"1560\"\u003eAFLA35221\u003cbr data-start=\"1569\" data-end=\"1572\"\u003eAFLA35231\u003cbr data-start=\"1581\" data-end=\"1584\"\u003eAFLA40211\u003cbr data-start=\"1593\" data-end=\"1596\"\u003eAFLA40221\u003cbr data-start=\"1605\" data-end=\"1608\"\u003eAFLA40231\u003c\/p\u003e\n\u003ch3 data-start=\"1621\" data-end=\"1638\"\u003eAFLD Series\u003c\/h3\u003e\n\u003cp data-start=\"1639\" data-end=\"1710\"\u003eAFLD35111\u003cbr data-start=\"1648\" data-end=\"1651\"\u003eAFLD35121\u003cbr data-start=\"1660\" data-end=\"1663\"\u003eAFLD35131\u003cbr data-start=\"1672\" data-end=\"1675\"\u003eAFLD40111\u003cbr data-start=\"1684\" data-end=\"1687\"\u003eAFLD40121\u003cbr data-start=\"1696\" data-end=\"1699\"\u003eAFLD40131\u003c\/p\u003e\n\u003chr data-start=\"1712\" data-end=\"1715\"\u003e\n\u003ch3 data-start=\"1717\" data-end=\"1734\"\u003eAFMD Series\u003c\/h3\u003e\n\u003cp data-start=\"1735\" data-end=\"2034\"\u003eAFMD16111\u003cbr data-start=\"1744\" data-end=\"1747\"\u003eAFMD16121\u003cbr data-start=\"1756\" data-end=\"1759\"\u003eAFMD16131\u003cbr data-start=\"1768\" data-end=\"1771\"\u003eAFMD16141\u003cbr data-start=\"1780\" data-end=\"1783\"\u003eAFMD16151\u003cbr data-start=\"1792\" data-end=\"1795\"\u003eAFMD20111\u003cbr data-start=\"1804\" data-end=\"1807\"\u003eAFMD20121\u003cbr data-start=\"1816\" data-end=\"1819\"\u003eAFMD20131\u003cbr data-start=\"1828\" data-end=\"1831\"\u003eAFMD20141\u003cbr data-start=\"1840\" data-end=\"1843\"\u003eAFMD20151\u003cbr data-start=\"1852\" data-end=\"1855\"\u003eAFMD25111\u003cbr data-start=\"1864\" data-end=\"1867\"\u003eAFMD25121\u003cbr data-start=\"1876\" data-end=\"1879\"\u003eAFMD25131\u003cbr data-start=\"1888\" data-end=\"1891\"\u003eAFMD25141\u003cbr data-start=\"1900\" data-end=\"1903\"\u003eAFMD25151\u003cbr data-start=\"1912\" data-end=\"1915\"\u003eAFMD30111\u003cbr data-start=\"1924\" data-end=\"1927\"\u003eAFMD30121\u003cbr data-start=\"1936\" data-end=\"1939\"\u003eAFMD30131\u003cbr data-start=\"1948\" data-end=\"1951\"\u003eAFMD30141\u003cbr data-start=\"1960\" data-end=\"1963\"\u003eAFMD30151\u003cbr data-start=\"1972\" data-end=\"1975\"\u003eAFMD35111\u003cbr data-start=\"1984\" data-end=\"1987\"\u003eAFMD35121\u003cbr data-start=\"1996\" data-end=\"1999\"\u003eAFMD35131\u003cbr data-start=\"2008\" data-end=\"2011\"\u003eAFMD35141\u003cbr data-start=\"2020\" data-end=\"2023\"\u003eAFMD35151\u003c\/p\u003e\n\u003chr data-start=\"2036\" data-end=\"2039\"\u003e\n\u003ch3 data-start=\"2041\" data-end=\"2059\"\u003eAFSAD Series\u003c\/h3\u003e\n\u003cp data-start=\"2060\" data-end=\"2111\"\u003eAFSAD12111\u003cbr data-start=\"2070\" data-end=\"2073\"\u003eAFSAD12121\u003cbr data-start=\"2083\" data-end=\"2086\"\u003eAFSAD12131\u003cbr data-start=\"2096\" data-end=\"2099\"\u003eAFSAD12141\u003c\/p\u003e\n\u003ch3 data-start=\"2113\" data-end=\"2130\"\u003eAFSD Series\u003c\/h3\u003e\n\u003cp data-start=\"2131\" data-end=\"2274\"\u003eAFSD12111\u003cbr data-start=\"2140\" data-end=\"2143\"\u003eAFSD12121\u003cbr data-start=\"2152\" data-end=\"2155\"\u003eAFSD12131\u003cbr data-start=\"2164\" data-end=\"2167\"\u003eAFSD12141\u003cbr data-start=\"2176\" data-end=\"2179\"\u003eAFSD16111\u003cbr data-start=\"2188\" data-end=\"2191\"\u003eAFSD16121\u003cbr data-start=\"2200\" data-end=\"2203\"\u003eAFSD16131\u003cbr data-start=\"2212\" data-end=\"2215\"\u003eAFSD16141\u003cbr data-start=\"2224\" data-end=\"2227\"\u003eAFSD20111\u003cbr data-start=\"2236\" data-end=\"2239\"\u003eAFSD20121\u003cbr data-start=\"2248\" data-end=\"2251\"\u003eAFSD20131\u003cbr data-start=\"2260\" data-end=\"2263\"\u003eAFSD20141\u003c\/p\u003e\n\u003chr data-start=\"2276\" data-end=\"2279\"\u003e\n\u003ch3 data-start=\"2281\" data-end=\"2298\"\u003eDFLA Series\u003c\/h3\u003e\n\u003cp data-start=\"2299\" data-end=\"2370\"\u003eDFLA35211\u003cbr data-start=\"2308\" data-end=\"2311\"\u003eDFLA35221\u003cbr data-start=\"2320\" data-end=\"2323\"\u003eDFLA35231\u003cbr data-start=\"2332\" data-end=\"2335\"\u003eDFLA40211\u003cbr data-start=\"2344\" data-end=\"2347\"\u003eDFLA40221\u003cbr data-start=\"2356\" data-end=\"2359\"\u003eDFLA40231\u003c\/p\u003e\n\u003ch3 data-start=\"2372\" data-end=\"2389\"\u003eDFLD Series\u003c\/h3\u003e\n\u003cp data-start=\"2390\" data-end=\"2461\"\u003eDFLD35111\u003cbr data-start=\"2399\" data-end=\"2402\"\u003eDFLD35121\u003cbr data-start=\"2411\" data-end=\"2414\"\u003eDFLD35131\u003cbr data-start=\"2423\" data-end=\"2426\"\u003eDFLD40111\u003cbr data-start=\"2435\" data-end=\"2438\"\u003eDFLD40121\u003cbr data-start=\"2447\" data-end=\"2450\"\u003eDFLD40131\u003c\/p\u003e\n\u003chr data-start=\"2463\" data-end=\"2466\"\u003e\n\u003ch3 data-start=\"2468\" data-end=\"2485\"\u003eDFMD Series\u003c\/h3\u003e\n\u003cp data-start=\"2486\" data-end=\"2798\"\u003eDFMD16111\u003cbr data-start=\"2495\" data-end=\"2498\"\u003eDFMD16121\u003cbr data-start=\"2507\" data-end=\"2510\"\u003eDFMD16131\u003cbr data-start=\"2519\" data-end=\"2522\"\u003eDFMD16141\u003cbr data-start=\"2531\" data-end=\"2534\"\u003eDFMD16151\u003cbr data-start=\"2543\" data-end=\"2546\"\u003eDFMD20111\u003cbr data-start=\"2555\" data-end=\"2558\"\u003eDFMD20121\u003cbr data-start=\"2567\" data-end=\"2570\"\u003eDFMD20131\u003cbr data-start=\"2579\" data-end=\"2582\"\u003eDFMD20141\u003cbr data-start=\"2591\" data-end=\"2594\"\u003eDFMD20151\u003cbr data-start=\"2603\" data-end=\"2606\"\u003eDFMD25111\u003cbr data-start=\"2615\" data-end=\"2618\"\u003eDFMD25121\u003cbr data-start=\"2627\" data-end=\"2630\"\u003eDFMD25131\u003cbr data-start=\"2639\" data-end=\"2642\"\u003eDFMD25141\u003cbr data-start=\"2651\" data-end=\"2654\"\u003eDFMD25151\u003cbr data-start=\"2663\" data-end=\"2666\"\u003eDFMD30111\u003cbr data-start=\"2675\" data-end=\"2678\"\u003eDFMD30121\u003cbr data-start=\"2687\" data-end=\"2690\"\u003eDFMD30131\u003cbr data-start=\"2699\" data-end=\"2702\"\u003eDFMD30141\u003cbr data-start=\"2711\" data-end=\"2714\"\u003eDFMD30151\u003cbr data-start=\"2723\" data-end=\"2726\"\u003eDFMD35111\u003cbr data-start=\"2735\" data-end=\"2738\"\u003eDFMD35121\u003cbr data-start=\"2747\" data-end=\"2750\"\u003eDFMD35131\u003cbr data-start=\"2759\" data-end=\"2762\"\u003eDFMD35141\u003cbr data-start=\"2771\" data-end=\"2774\"\u003eDFMD35151\u003cbr data-start=\"2783\" data-end=\"2786\"\u003eDFMD35121W\u003c\/p\u003e\n\u003chr data-start=\"2800\" data-end=\"2803\"\u003e\n\u003ch3 data-start=\"2805\" data-end=\"2823\"\u003eDFSAD Series\u003c\/h3\u003e\n\u003cp data-start=\"2824\" data-end=\"2875\"\u003eDFSAD12111\u003cbr data-start=\"2834\" data-end=\"2837\"\u003eDFSAD12121\u003cbr data-start=\"2847\" data-end=\"2850\"\u003eDFSAD12131\u003cbr data-start=\"2860\" data-end=\"2863\"\u003eDFSAD12141\u003c\/p\u003e\n\u003ch3 data-start=\"2877\" data-end=\"2894\"\u003eDFSD Series\u003c\/h3\u003e\n\u003cp data-start=\"2895\" data-end=\"3038\"\u003eDFSD12111\u003cbr data-start=\"2904\" data-end=\"2907\"\u003eDFSD12121\u003cbr data-start=\"2916\" data-end=\"2919\"\u003eDFSD12131\u003cbr data-start=\"2928\" data-end=\"2931\"\u003eDFSD12141\u003cbr data-start=\"2940\" data-end=\"2943\"\u003eDFSD16111\u003cbr data-start=\"2952\" data-end=\"2955\"\u003eDFSD16121\u003cbr data-start=\"2964\" data-end=\"2967\"\u003eDFSD16131\u003cbr data-start=\"2976\" data-end=\"2979\"\u003eDFSD16141\u003cbr data-start=\"2988\" data-end=\"2991\"\u003eDFSD20111\u003cbr data-start=\"3000\" data-end=\"3003\"\u003eDFSD20121\u003cbr data-start=\"3012\" data-end=\"3015\"\u003eDFSD20131\u003cbr data-start=\"3024\" data-end=\"3027\"\u003eDFSD20141\u003c\/p\u003e\n\u003cp data-start=\"1758\" data-end=\"1855\"\u003eAlways verify your furnace model and confirm it uses Direct Spark Ignition (DSI) before ordering.\u003c\/p\u003e\n\u003chr data-start=\"1857\" data-end=\"1860\"\u003e\n\u003ch2 data-start=\"1862\" data-end=\"1878\"\u003eWhat’s Included:\u003c\/h2\u003e\n\u003cul data-start=\"1880\" data-end=\"1919\"\u003e\n\u003cli data-start=\"1880\" data-end=\"1919\"\u003e\n\u003cp data-start=\"1882\" data-end=\"1919\"\u003e(1) Igniter Electrode – Part #35100\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1921\" data-end=\"2012\"\u003eMounting hardware may vary by furnace model. Inspect existing hardware during installation.\u003c\/p\u003e\n\u003chr data-start=\"2014\" data-end=\"2017\"\u003e\n\u003ch2 data-start=\"2019\" data-end=\"2038\"\u003eInstallation Notes:\u003c\/h2\u003e\n\u003cp data-start=\"2040\" data-end=\"2221\"\u003eDisconnect 12V power and shut off propane before servicing your furnace. Proper spark gap alignment is critical — refer to your furnace service manual for adjustment specifications.\u003c\/p\u003e\n\u003chr data-start=\"2223\" data-end=\"2226\"\u003e\n\u003ch2 data-start=\"2228\" data-end=\"2254\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp data-start=\"2256\" data-end=\"2392\"\u003eWhat does the igniter electrode do?\u003cbr data-start=\"2291\" data-end=\"2294\"\u003eIt creates the spark that ignites propane in the burner chamber during the furnace start sequence.\u003c\/p\u003e\n\u003cp data-start=\"2394\" data-end=\"2532\"\u003eIs this the same as the flame sensor?\u003cbr data-start=\"2431\" data-end=\"2434\"\u003eIn many Atwood\/Dometic furnaces, the igniter electrode also serves as the flame sensing electrode.\u003c\/p\u003e\n\u003cp data-start=\"2534\" data-end=\"2742\"\u003eWill this fix a furnace that clicks but won’t light?\u003cbr data-start=\"2586\" data-end=\"2589\"\u003eIf gas flow is present and the control board is functioning, a worn or cracked igniter electrode is a common cause of repeated clicking without ignition.\u003c\/p\u003e\n\u003cp data-start=\"2744\" data-end=\"2868\"\u003eHow do I know if mine is bad?\u003cbr data-start=\"2773\" data-end=\"2776\"\u003eLook for cracks in the ceramic, weak spark, improper gap, or corrosion on the electrode tip.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47828907360497,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/35100IgniterElectrode.png?v=1772064866"},{"product_id":"dometic-atwood-rv-furnace-burner-head-part-30268","title":"Dometic \/ Atwood RV Furnace Burner Head – Part #30268 (Superseded Part #36043)","description":"\u003cp data-start=\"57\" data-end=\"434\"\u003eReplace a worn or corroded burner with the Dometic \/ Atwood Burner Head, Part #30268. This OEM-style replacement burner head is designed to deliver proper propane distribution and clean combustion inside compatible RV furnace models. If your furnace is experiencing delayed ignition, uneven flame, soot buildup, or weak heat output, a deteriorated burner head may be the cause.\u003c\/p\u003e\n\u003cp data-start=\"436\" data-end=\"579\"\u003eBuilt to meet original equipment specifications, Part #30268 ensures proper gas flow and flame pattern for safe, efficient heating performance.\u003c\/p\u003e\n\u003cp data-start=\"436\" data-end=\"579\"\u003eSuperseded Part #36043\u003c\/p\u003e\n\u003chr data-start=\"581\" data-end=\"584\"\u003e\n\u003ch2 data-start=\"586\" data-end=\"601\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"605\" data-end=\"648\"\u003eOEM Replacement Burner Head – Part #30268\u003c\/li\u003e\n\u003cli data-start=\"651\" data-end=\"702\"\u003eDesigned for Dometic \/ Atwood propane RV furnaces\u003c\/li\u003e\n\u003cli data-start=\"705\" data-end=\"760\"\u003eEnsures proper LP gas distribution to burner assembly\u003c\/li\u003e\n\u003cli data-start=\"763\" data-end=\"802\"\u003ePromotes clean, stable flame ignition\u003c\/li\u003e\n\u003cli data-start=\"805\" data-end=\"849\"\u003eDurable construction for long service life\u003c\/li\u003e\n\u003cli data-start=\"852\" data-end=\"898\"\u003eDirect-fit replacement for compatible models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"900\" data-end=\"903\"\u003e\n\u003ch2 data-start=\"905\" data-end=\"948\"\u003eCommon Symptoms of a Failing Burner Head\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"952\" data-end=\"996\"\u003eDelayed ignition or small flame at startup\u003c\/li\u003e\n\u003cli data-start=\"999\" data-end=\"1032\"\u003eUneven or unstable burner flame\u003c\/li\u003e\n\u003cli data-start=\"1035\" data-end=\"1071\"\u003eSoot buildup in combustion chamber\u003c\/li\u003e\n\u003cli data-start=\"1074\" data-end=\"1100\"\u003ePoor heating performance\u003c\/li\u003e\n\u003cli data-start=\"1103\" data-end=\"1129\"\u003eExcessive ignition noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1131\" data-end=\"1313\"\u003eA damaged or partially clogged burner can disrupt combustion efficiency and cause ignition issues. Replacing the burner head restores proper flame characteristics and heating output.\u003c\/p\u003e\n\u003chr data-start=\"1315\" data-end=\"1318\"\u003e\n\u003ch1 data-start=\"1320\" data-end=\"1339\"\u003eCompatible Models\u003c\/h1\u003e\n\u003cp data-start=\"1341\" data-end=\"1409\"\u003eThis burner head fits the following Dometic \/ Atwood furnace series:\u003c\/p\u003e\n\u003chr data-start=\"1411\" data-end=\"1414\"\u003e\n\u003ch3 data-start=\"1416\" data-end=\"1436\"\u003e79XX-II Series\u003c\/h3\u003e\n\u003ch3 data-start=\"1468\" data-end=\"1488\"\u003e80XX-II Series\u003c\/h3\u003e\n\u003chr data-start=\"1500\" data-end=\"1503\"\u003e\n\u003ch3 data-start=\"1505\" data-end=\"1525\"\u003e85XX-IV Series\u003c\/h3\u003e\n\u003chr data-start=\"1577\" data-end=\"1580\"\u003e\n\u003ch3 data-start=\"1582\" data-end=\"1600\"\u003eAFSAD Series\u003c\/h3\u003e\n\u003chr data-start=\"1654\" data-end=\"1657\"\u003e\n\u003ch3 data-start=\"1659\" data-end=\"1676\"\u003eAFSD Series\u003c\/h3\u003e\n\u003chr data-start=\"1822\" data-end=\"1825\"\u003e\n\u003ch3 data-start=\"1827\" data-end=\"1844\"\u003eAFMD Series\u003c\/h3\u003e\n\u003chr data-start=\"2146\" data-end=\"2149\"\u003e\n\u003ch3 data-start=\"2151\" data-end=\"2169\"\u003eDFSD Series\u003c\/h3\u003e\n\u003chr data-start=\"2249\" data-end=\"2252\"\u003e\n\u003ch3 data-start=\"2254\" data-end=\"2272\"\u003eDFMD Series\u003c\/h3\u003e\n\u003chr data-start=\"2300\" data-end=\"2303\"\u003e\n\u003cp data-start=\"2305\" data-end=\"2385\"\u003eAlways confirm your exact furnace model before ordering to ensure compatibility.\u003c\/p\u003e\n\u003chr data-start=\"2387\" data-end=\"2390\"\u003e\n\u003ch2 data-start=\"2392\" data-end=\"2410\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul data-start=\"2412\" data-end=\"2445\"\u003e\n\u003cli data-start=\"2412\" data-end=\"2445\"\u003e\n\u003cp data-start=\"2414\" data-end=\"2445\"\u003e(1) Burner Head – Part #30268\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2447\" data-end=\"2507\"\u003eMounting hardware and additional components sold separately.\u003c\/p\u003e\n\u003chr data-start=\"2509\" data-end=\"2512\"\u003e\n\u003ch2 data-start=\"2514\" data-end=\"2535\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp data-start=\"2537\" data-end=\"2748\"\u003eDisconnect propane supply and 12V power before servicing your furnace. Inspect gas orifices and burner tube during replacement. Professional installation is recommended if you are unfamiliar with LP gas systems.\u003c\/p\u003e\n\u003chr data-start=\"2750\" data-end=\"2753\"\u003e\n\u003ch2 data-start=\"2755\" data-end=\"2784\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp data-start=\"2786\" data-end=\"2930\"\u003eWhat does the burner head do?\u003cbr data-start=\"2815\" data-end=\"2818\"\u003eThe burner head distributes propane evenly for proper combustion and consistent flame across the heat exchanger.\u003c\/p\u003e\n\u003cp data-start=\"2932\" data-end=\"3109\"\u003eWill this fix ignition issues?\u003cbr data-start=\"2962\" data-end=\"2965\"\u003eIf ignition is delayed, uneven, or producing soot due to a degraded burner surface, replacing the burner head often restores proper performance.\u003c\/p\u003e\n\u003cp data-start=\"3111\" data-end=\"3246\"\u003eDoes this include the gas valve or orifice?\u003cbr data-start=\"3154\" data-end=\"3157\"\u003eNo — this listing is for the burner head only. Additional components are sold separately.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47828917780721,"sku":null,"price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/30268burnerhead.png?v=1772065809"},{"product_id":"dometic-atwood-33755-rv-furnace-exterior-access-door-for-8500-8900-xt-black","title":"Dometic \/ Atwood 33755 RV Furnace Exterior Access Door for 8500, 8900, XT – Black - SPECIAL ORDER","description":"\u003ch2 data-end=\"259\" data-start=\"192\"\u003eDometic \/ Atwood 33755 RV Furnace Exterior Access Door – Black\u003c\/h2\u003e\n\u003cp data-end=\"316\" data-start=\"260\"\u003e\u003cstrong data-end=\"316\" data-start=\"260\"\u003eSpecial Order Item (5–15 Business Days for Delivery)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"413\" data-start=\"318\"\u003e\u003cstrong data-end=\"334\" data-start=\"318\"\u003ePart Number:\u003c\/strong\u003e 33755\u003cbr data-end=\"343\" data-start=\"340\"\u003e\u003cstrong data-end=\"370\" data-start=\"343\"\u003eGenuine OEM Replacement\u003c\/strong\u003e\u003cbr data-end=\"373\" data-start=\"370\"\u003e\u003cstrong data-end=\"413\" data-start=\"373\"\u003eLimited 2-Year Manufacturer Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"418\" data-start=\"415\"\u003e\n\u003ch3 data-end=\"440\" data-start=\"420\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp data-end=\"603\" data-start=\"442\"\u003eThe Dometic\/Atwood 33755 Furnace Exterior Access Door is a genuine OEM replacement panel designed for select legacy Atwood 8500, 8900, and XT series RV furnaces.\u003c\/p\u003e\n\u003cp data-end=\"872\" data-start=\"605\"\u003eEngineered to factory specifications, this exterior door provides secure access to the furnace compartment while maintaining proper airflow and ventilation. It restores your RV’s clean exterior appearance and ensures safe, accessible servicing of your heating system.\u003c\/p\u003e\n\u003cp data-end=\"1008\" data-start=\"874\"\u003eThis door assembly is built for durability in outdoor RV environments and withstands vibration, road exposure, and weather conditions.\u003c\/p\u003e\n\u003cp data-end=\"1113\" data-start=\"1010\"\u003e\u003cstrong data-end=\"1026\" data-start=\"1010\"\u003ePlease Note:\u003c\/strong\u003e This item is a \u003cem data-end=\"1057\" data-start=\"1042\"\u003eSpecial Order\u003c\/em\u003e part and typically ships within \u003cstrong data-end=\"1112\" data-start=\"1090\"\u003e7–14 business days\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-end=\"1118\" data-start=\"1115\"\u003e\n\u003ch3 data-end=\"1136\" data-start=\"1120\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1187\" data-start=\"1140\"\u003eGenuine OEM Dometic \/ Atwood replacement part\u003c\/li\u003e\n\u003cli data-end=\"1245\" data-start=\"1190\"\u003eDesigned for legacy 8500, 8900, and XT furnace series\u003c\/li\u003e\n\u003cli data-end=\"1279\" data-start=\"1248\"\u003eDurable black exterior finish\u003c\/li\u003e\n\u003cli data-end=\"1314\" data-start=\"1282\"\u003eWeather-resistant construction\u003c\/li\u003e\n\u003cli data-end=\"1371\" data-start=\"1317\"\u003eMaintains correct furnace airflow and service access\u003c\/li\u003e\n\u003cli data-end=\"1425\" data-start=\"1374\"\u003eManufactured to original equipment specifications\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1521\" data-start=\"1469\"\u003eSpecial Order item (7–14 business days for delivery)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1526\" data-start=\"1523\"\u003e\n\u003ch3 data-end=\"1557\" data-start=\"1528\"\u003eCompatible Furnace Models\u003c\/h3\u003e\n\u003cp data-end=\"1618\" data-start=\"1559\"\u003ePart 33755 is compatible with the following furnace series:\u003c\/p\u003e\n\u003cp data-end=\"1635\" data-start=\"1620\"\u003e\u003cstrong data-end=\"1635\" data-start=\"1620\"\u003e8500 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1647\" data-start=\"1638\"\u003e8500 II\u003c\/li\u003e\n\u003cli data-end=\"1660\" data-start=\"1650\"\u003e8500 III\u003c\/li\u003e\n\u003cli data-end=\"1672\" data-start=\"1663\"\u003e8500 IV\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1689\" data-start=\"1674\"\u003e\u003cstrong data-end=\"1689\" data-start=\"1674\"\u003e8900 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1700\" data-start=\"1692\"\u003e8900 I\u003c\/li\u003e\n\u003cli data-end=\"1712\" data-start=\"1703\"\u003e8900 II\u003c\/li\u003e\n\u003cli data-end=\"1725\" data-start=\"1715\"\u003e8900 III\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1740\" data-start=\"1727\"\u003e\u003cstrong data-end=\"1740\" data-start=\"1727\"\u003eXT Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1766\" data-start=\"1741\"\u003e\n\u003cli data-end=\"1766\" data-start=\"1741\"\u003e\n\u003cp data-end=\"1766\" data-start=\"1743\"\u003eHydro Flame XT models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1935\" data-start=\"1768\"\u003eImportant: Always verify the furnace model number on your unit’s data plate before ordering, as some configurations and suffix variations may require a different door.\u003c\/p\u003e\n\u003chr data-end=\"1940\" data-start=\"1937\"\u003e\n\u003ch3 data-end=\"1968\" data-start=\"1942\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"2004\" data-start=\"1972\"\u003eManufacturer: Dometic \/ Atwood\u003c\/li\u003e\n\u003cli data-end=\"2027\" data-start=\"2007\"\u003ePart Number: 33755\u003c\/li\u003e\n\u003cli data-end=\"2044\" data-start=\"2030\"\u003eColor: Black\u003c\/li\u003e\n\u003cli data-end=\"2090\" data-start=\"2047\"\u003eApplication: Exterior furnace access door\u003c\/li\u003e\n\u003cli data-end=\"2128\" data-start=\"2093\"\u003eCompatible Series: 8500, 8900, XT\u003c\/li\u003e\n\u003cli data-end=\"2194\" data-start=\"2131\"\u003eIncludes: Door assembly only (mounting hardware not included)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2298\" data-start=\"2248\"\u003eAvailability: \u003cem data-end=\"2298\" data-start=\"2262\"\u003eSpecial Order – 7–14 Business Days\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2303\" data-start=\"2300\"\u003e\n\u003ch2 data-end=\"2340\" data-start=\"2305\"\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003ch3 data-end=\"2393\" data-start=\"2342\"\u003eQ: What furnace series does the 33755 door fit?\u003c\/h3\u003e\n\u003cp data-end=\"2483\" data-start=\"2394\"\u003eA: It fits select legacy Atwood 8500 II, III, IV; 8900 I, II, III; and XT furnace models.\u003c\/p\u003e\n\u003chr data-end=\"2488\" data-start=\"2485\"\u003e\n\u003ch3 data-end=\"2540\" data-start=\"2490\"\u003eQ: Does this fit DFMD or DFSD series furnaces?\u003c\/h3\u003e\n\u003cp data-end=\"2678\" data-start=\"2541\"\u003eA: No. The 33755 door is designed for older 8500, 8900, and XT series furnaces. Newer DF-series furnaces use different door part numbers.\u003c\/p\u003e\n\u003chr data-end=\"2683\" data-start=\"2680\"\u003e\n\u003ch3 data-end=\"2760\" data-start=\"2685\"\u003eQ: Is this compatible with both single-stage and XT two-stage furnaces?\u003c\/h3\u003e\n\u003cp data-end=\"2873\" data-start=\"2761\"\u003eA: Yes, this door fits compatible XT-series two-stage furnaces as well as the listed 8500 and 8900 series units.\u003c\/p\u003e\n\u003chr data-end=\"2878\" data-start=\"2875\"\u003e\n\u003ch3 data-end=\"2922\" data-start=\"2880\"\u003eQ: Is this an OEM Dometic\/Atwood part?\u003c\/h3\u003e\n\u003cp data-end=\"2987\" data-start=\"2923\"\u003eA: Yes. 33755 is a genuine OEM replacement exterior access door.\u003c\/p\u003e\n\u003chr data-end=\"2992\" data-start=\"2989\"\u003e\n\u003ch3 data-end=\"3039\" data-start=\"2994\"\u003eQ: Why is this item marked Special Order?\u003c\/h3\u003e\n\u003cp data-end=\"3173\" data-start=\"3040\"\u003eA: This is a legacy furnace part that is not typically stocked for immediate shipment. Estimated delivery time is 7–14 business days.\u003c\/p\u003e\n\u003chr data-end=\"3178\" data-start=\"3175\"\u003e\n\u003ch3 data-end=\"3225\" data-start=\"3180\"\u003eQ: Does the door include mounting screws?\u003c\/h3\u003e\n\u003cp data-end=\"3267\" data-start=\"3226\"\u003eA: No. Mounting hardware is not included.\u003c\/p\u003e\n\u003chr data-end=\"3272\" data-start=\"3269\"\u003e\n\u003ch3 data-end=\"3301\" data-start=\"3274\"\u003eQ: Is there a warranty?\u003c\/h3\u003e\n\u003cp data-end=\"3417\" data-start=\"3302\"\u003eA: Yes. This product includes a Limited 2-Year Manufacturer Warranty covering defects in materials and workmanship.\u003c\/p\u003e\n\u003chr data-end=\"3422\" data-start=\"3419\"\u003e\n\u003cp data-end=\"3666\" data-start=\"3449\"\u003e \u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47850063659249,"sku":null,"price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/33755.jpg?v=1772237665"},{"product_id":"dometic-atwood-33128-furnace-combustion-wheel-8500-8900-series","title":"Dometic \/ Atwood 33128 Furnace Combustion Wheel – 8500, 8900 Series","description":"\u003ch2 data-start=\"134\" data-end=\"207\"\u003eDometic \/ Atwood 33128 Furnace Combustion Wheel – 8500 \u0026amp; 8900 Series\u003c\/h2\u003e\n\u003cp data-start=\"208\" data-end=\"235\"\u003e\u003cstrong data-start=\"208\" data-end=\"235\"\u003eGenuine OEM Replacement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"237\" data-end=\"306\"\u003e\u003cstrong data-start=\"237\" data-end=\"253\"\u003ePart Number:\u003c\/strong\u003e 33128\u003cbr data-start=\"259\" data-end=\"262\"\u003e\u003cstrong data-start=\"262\" data-end=\"279\"\u003eProduct Type:\u003c\/strong\u003e Furnace Combustion Wheel\u003c\/p\u003e\n\u003chr data-start=\"308\" data-end=\"311\"\u003e\n\u003ch3 data-start=\"313\" data-end=\"333\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp data-start=\"335\" data-end=\"639\"\u003eThe \u003cstrong data-start=\"339\" data-end=\"390\"\u003eDometic \/ Atwood 33128 Furnace Combustion Wheel\u003c\/strong\u003e is a genuine OEM replacement designed for select \u003cstrong data-start=\"440\" data-end=\"480\"\u003eAtwood 8500 and 8900 series furnaces\u003c\/strong\u003e. The combustion wheel is responsible for drawing in combustion air and expelling exhaust gases, ensuring proper burner operation and safe furnace performance.\u003c\/p\u003e\n\u003cp data-start=\"641\" data-end=\"876\"\u003eA properly functioning combustion wheel maintains correct airflow through the combustion chamber. If cracked, warped, or imbalanced, the furnace may experience ignition failures, poor flame quality, excessive noise, or shutdown issues.\u003c\/p\u003e\n\u003cp data-start=\"878\" data-end=\"1022\"\u003eManufactured to original equipment specifications, Part 33128 restores proper combustion airflow and supports safe, efficient furnace operation.\u003c\/p\u003e\n\u003chr data-start=\"1024\" data-end=\"1027\"\u003e\n\u003ch3 data-start=\"1029\" data-end=\"1045\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1049\" data-end=\"1096\"\u003eGenuine OEM Dometic \/ Atwood replacement part\u003c\/li\u003e\n\u003cli data-start=\"1099\" data-end=\"1143\"\u003eDesigned for 8500 and 8900 series furnaces\u003c\/li\u003e\n\u003cli data-start=\"1146\" data-end=\"1201\"\u003eEnsures proper combustion air intake and exhaust flow\u003c\/li\u003e\n\u003cli data-start=\"1204\" data-end=\"1252\"\u003ePrecision-balanced for smooth, quiet operation\u003c\/li\u003e\n\u003cli data-start=\"1255\" data-end=\"1304\"\u003eDurable construction for high-heat environments\u003c\/li\u003e\n\u003cli data-start=\"1307\" data-end=\"1346\"\u003eBuilt to original equipment standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1348\" data-end=\"1351\"\u003e\n\u003ch3 data-start=\"1353\" data-end=\"1382\"\u003eCompatible Furnace Models\u003c\/h3\u003e\n\u003cp data-start=\"1384\" data-end=\"1418\"\u003ePart \u003cstrong data-start=\"1389\" data-end=\"1398\"\u003e33128\u003c\/strong\u003e is compatible with:\u003c\/p\u003e\n\u003cp data-start=\"1420\" data-end=\"1435\"\u003e\u003cstrong data-start=\"1420\" data-end=\"1435\"\u003e8500 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1438\" data-end=\"1447\"\u003e8500 II\u003c\/li\u003e\n\u003cli data-start=\"1450\" data-end=\"1460\"\u003e8500 III\u003c\/li\u003e\n\u003cli data-start=\"1463\" data-end=\"1472\"\u003e8500 IV\u003c\/li\u003e\n\u003cli data-start=\"1475\" data-end=\"1484\"\u003e8500 LD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1486\" data-end=\"1501\"\u003e\u003cstrong data-start=\"1486\" data-end=\"1501\"\u003e8900 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1502\" data-end=\"1521\"\u003e\n\u003cli data-start=\"1502\" data-end=\"1521\"\u003e\n\u003cp data-start=\"1504\" data-end=\"1521\"\u003eAll 8900 models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-start=\"1523\" data-end=\"1628\"\u003e\n\u003cp data-start=\"1525\" data-end=\"1628\"\u003eAlways verify your furnace model number on the unit data plate before ordering to ensure compatibility.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"1630\" data-end=\"1633\"\u003e\n\u003ch3 data-start=\"1635\" data-end=\"1684\"\u003eWhen Should You Replace the Combustion Wheel?\u003c\/h3\u003e\n\u003cp data-start=\"1686\" data-end=\"1745\"\u003eYou may need to replace the combustion wheel if you notice:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1749\" data-end=\"1777\"\u003eDelayed or failed ignition\u003c\/li\u003e\n\u003cli data-start=\"1780\" data-end=\"1803\"\u003eUnusual startup noise\u003c\/li\u003e\n\u003cli data-start=\"1806\" data-end=\"1825\"\u003eFurnace vibration\u003c\/li\u003e\n\u003cli data-start=\"1828\" data-end=\"1856\"\u003eInconsistent flame pattern\u003c\/li\u003e\n\u003cli data-start=\"1859\" data-end=\"1887\"\u003eVisible damage or cracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1889\" data-end=\"1994\"\u003eReplacing a worn combustion wheel helps maintain proper draft, combustion efficiency, and safe operation.\u003c\/p\u003e\n\u003chr data-start=\"1996\" data-end=\"1999\"\u003e\n\u003ch3 data-start=\"2001\" data-end=\"2027\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2031\" data-end=\"2067\"\u003e\n\u003cstrong data-start=\"2031\" data-end=\"2048\"\u003eManufacturer:\u003c\/strong\u003e Dometic \/ Atwood\u003c\/li\u003e\n\u003cli data-start=\"2070\" data-end=\"2094\"\u003e\n\u003cstrong data-start=\"2070\" data-end=\"2086\"\u003ePart Number:\u003c\/strong\u003e 33128\u003c\/li\u003e\n\u003cli data-start=\"2097\" data-end=\"2130\"\u003e\n\u003cstrong data-start=\"2097\" data-end=\"2111\"\u003eComponent:\u003c\/strong\u003e Combustion Wheel\u003c\/li\u003e\n\u003cli data-start=\"2133\" data-end=\"2198\"\u003e\n\u003cstrong data-start=\"2133\" data-end=\"2155\"\u003eCompatible Series:\u003c\/strong\u003e 8500 II, III, IV, LD and all 8900 models\u003c\/li\u003e\n\u003cli data-start=\"2201\" data-end=\"2238\"\u003e\n\u003cstrong data-start=\"2201\" data-end=\"2214\"\u003eIncludes:\u003c\/strong\u003e Combustion wheel only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2240\" data-end=\"2243\"\u003e\n\u003ch2 data-start=\"2245\" data-end=\"2280\"\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003ch3 data-start=\"2282\" data-end=\"2323\"\u003eQ: What does a combustion wheel do?\u003c\/h3\u003e\n\u003cp data-start=\"2324\" data-end=\"2419\"\u003eA: It pulls combustion air into the burner chamber and pushes exhaust gases out of the furnace.\u003c\/p\u003e\n\u003chr data-start=\"2421\" data-end=\"2424\"\u003e\n\u003ch3 data-start=\"2426\" data-end=\"2481\"\u003eQ: Is this the same as the interior blower wheel?\u003c\/h3\u003e\n\u003cp data-start=\"2482\" data-end=\"2597\"\u003eA: No. The combustion wheel handles burner airflow. The blower wheel circulates heated air into the RV living area.\u003c\/p\u003e\n\u003chr data-start=\"2599\" data-end=\"2602\"\u003e\n\u003ch3 data-start=\"2604\" data-end=\"2654\"\u003eQ: Which furnace generations use Part 33128?\u003c\/h3\u003e\n\u003cp data-start=\"2655\" data-end=\"2717\"\u003eA: It fits 8500 II, III, IV, LD, and all 8900 series furnaces.\u003c\/p\u003e\n\u003chr data-start=\"2719\" data-end=\"2722\"\u003e\n\u003ch3 data-start=\"2724\" data-end=\"2753\"\u003eQ: Is this an OEM part?\u003c\/h3\u003e\n\u003cp data-start=\"2754\" data-end=\"2815\"\u003eA: Yes. 33128 is a genuine Dometic \/ Atwood replacement part.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47854732640497,"sku":null,"price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/33128.png?v=1772309831"},{"product_id":"dometic-atwood-32172-furnace-gasket-dsi-ignition-models","title":"Dometic \/ Atwood 32172 Furnace Gasket – DSI Ignition Models","description":"\u003ch2 data-start=\"166\" data-end=\"230\"\u003eDometic \/ Atwood 32172 Furnace Gasket – DSI Ignition Models\u003c\/h2\u003e\n\u003cp data-start=\"231\" data-end=\"258\"\u003e\u003cstrong data-start=\"231\" data-end=\"258\"\u003eGenuine OEM Replacement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"260\" data-end=\"372\"\u003e\u003cstrong data-start=\"260\" data-end=\"276\"\u003ePart Number:\u003c\/strong\u003e 32172\u003cbr data-start=\"282\" data-end=\"285\"\u003e\u003cstrong data-start=\"285\" data-end=\"302\"\u003eProduct Type:\u003c\/strong\u003e Furnace Gasket\u003cbr data-start=\"317\" data-end=\"320\"\u003e\u003cstrong data-start=\"320\" data-end=\"336\"\u003eApplication:\u003c\/strong\u003e Atwood Furnaces with DSI Ignition\u003c\/p\u003e\n\u003chr data-start=\"374\" data-end=\"377\"\u003e\n\u003ch3 data-start=\"379\" data-end=\"399\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp data-start=\"401\" data-end=\"575\"\u003eThe \u003cstrong data-start=\"405\" data-end=\"446\"\u003eDometic \/ Atwood 32172 Furnace Gasket\u003c\/strong\u003e is a genuine OEM replacement gasket designed for use with \u003cstrong data-start=\"505\" data-end=\"566\"\u003eAtwood furnaces equipped with DSI (Direct Spark Ignition)\u003c\/strong\u003e systems.\u003c\/p\u003e\n\u003cp data-start=\"577\" data-end=\"863\"\u003eThis gasket provides a secure seal between key furnace components, helping maintain proper combustion airflow and preventing air leakage within the burner chamber area. Maintaining an intact seal is critical for efficient ignition, correct flame performance, and safe furnace operation.\u003c\/p\u003e\n\u003cp data-start=\"865\" data-end=\"1058\"\u003eOver time, gaskets can deteriorate due to heat cycling and vibration. Replacing a worn or damaged gasket with OEM Part 32172 restores proper sealing and supports consistent furnace performance.\u003c\/p\u003e\n\u003cp data-start=\"1060\" data-end=\"1206\"\u003eManufactured to original equipment specifications, this gasket ensures correct fitment and durability in high-temperature RV heating applications.\u003c\/p\u003e\n\u003chr data-start=\"1208\" data-end=\"1211\"\u003e\n\u003ch3 data-start=\"1213\" data-end=\"1229\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1233\" data-end=\"1280\"\u003eGenuine OEM Dometic \/ Atwood replacement part\u003c\/li\u003e\n\u003cli data-start=\"1283\" data-end=\"1331\"\u003eDesigned for Atwood furnaces with DSI ignition\u003c\/li\u003e\n\u003cli data-start=\"1334\" data-end=\"1376\"\u003eMaintains proper combustion chamber seal\u003c\/li\u003e\n\u003cli data-start=\"1379\" data-end=\"1432\"\u003ePrevents air leakage affecting ignition performance\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1464\"\u003eHeat-resistant construction\u003c\/li\u003e\n\u003cli data-start=\"1467\" data-end=\"1513\"\u003eManufactured to original equipment standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1515\" data-end=\"1518\"\u003e\n\u003ch3 data-start=\"1520\" data-end=\"1547\"\u003eCompatible Applications\u003c\/h3\u003e\n\u003cp data-start=\"1549\" data-end=\"1653\"\u003ePart \u003cstrong data-start=\"1554\" data-end=\"1563\"\u003e32172\u003c\/strong\u003e is compatible with \u003cstrong data-start=\"1583\" data-end=\"1652\"\u003eAtwood furnaces equipped with DSI (Direct Spark Ignition) systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cblockquote data-start=\"1655\" data-end=\"1844\"\u003e\n\u003cp data-start=\"1657\" data-end=\"1844\"\u003eImportant: Always verify your furnace ignition type before ordering. This gasket is designed specifically for DSI-equipped models and may not fit standing pilot or gravity-style furnaces.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp data-start=\"1846\" data-end=\"1888\"\u003eCommon DSI-equipped series include select:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1891\" data-end=\"1902\"\u003e79 Series\u003c\/li\u003e\n\u003cli data-start=\"1905\" data-end=\"1916\"\u003e80 Series\u003c\/li\u003e\n\u003cli data-start=\"1919\" data-end=\"1930\"\u003e85 Series\u003c\/li\u003e\n\u003cli data-start=\"1933\" data-end=\"1944\"\u003e89 Series\u003c\/li\u003e\n\u003cli data-start=\"1947\" data-end=\"1965\"\u003eDF Series models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1967\" data-end=\"2038\"\u003eAlways confirm your exact furnace model number to ensure compatibility.\u003c\/p\u003e\n\u003chr data-start=\"2040\" data-end=\"2043\"\u003e\n\u003ch3 data-start=\"2045\" data-end=\"2084\"\u003eWhen Should You Replace the Gasket?\u003c\/h3\u003e\n\u003cp data-start=\"2086\" data-end=\"2135\"\u003eYou may need to replace the gasket if you notice:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2139\" data-end=\"2166\"\u003eRepeated ignition failure\u003c\/li\u003e\n\u003cli data-start=\"2169\" data-end=\"2201\"\u003eImproper flame characteristics\u003c\/li\u003e\n\u003cli data-start=\"2204\" data-end=\"2240\"\u003eAir leakage around burner assembly\u003c\/li\u003e\n\u003cli data-start=\"2243\" data-end=\"2283\"\u003eVisible cracking or compression damage\u003c\/li\u003e\n\u003cli data-start=\"2286\" data-end=\"2331\"\u003eFurnace service requiring component removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2333\" data-end=\"2426\"\u003eReplacing the gasket during routine burner service is recommended to maintain proper sealing.\u003c\/p\u003e\n\u003chr data-start=\"2428\" data-end=\"2431\"\u003e\n\u003ch3 data-start=\"2433\" data-end=\"2459\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2463\" data-end=\"2499\"\u003e\n\u003cstrong data-start=\"2463\" data-end=\"2480\"\u003eManufacturer:\u003c\/strong\u003e Dometic \/ Atwood\u003c\/li\u003e\n\u003cli data-start=\"2502\" data-end=\"2526\"\u003e\n\u003cstrong data-start=\"2502\" data-end=\"2518\"\u003ePart Number:\u003c\/strong\u003e 32172\u003c\/li\u003e\n\u003cli data-start=\"2529\" data-end=\"2560\"\u003e\n\u003cstrong data-start=\"2529\" data-end=\"2543\"\u003eComponent:\u003c\/strong\u003e Furnace Gasket\u003c\/li\u003e\n\u003cli data-start=\"2563\" data-end=\"2610\"\u003e\n\u003cstrong data-start=\"2563\" data-end=\"2579\"\u003eApplication:\u003c\/strong\u003e Atwood DSI Ignition Furnaces\u003c\/li\u003e\n\u003cli data-start=\"2613\" data-end=\"2659\"\u003e\n\u003cstrong data-start=\"2613\" data-end=\"2626\"\u003eMaterial:\u003c\/strong\u003e Heat-resistant gasket material\u003c\/li\u003e\n\u003cli data-start=\"2662\" data-end=\"2689\"\u003e\n\u003cstrong data-start=\"2662\" data-end=\"2675\"\u003eIncludes:\u003c\/strong\u003e Gasket only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2691\" data-end=\"2694\"\u003e\n\u003ch2 data-start=\"2696\" data-end=\"2731\"\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003ch3 data-start=\"2733\" data-end=\"2761\"\u003eQ: What does DSI mean?\u003c\/h3\u003e\n\u003cp data-start=\"2762\" data-end=\"2898\"\u003eA: DSI stands for Direct Spark Ignition, meaning the furnace ignites the burner electronically rather than using a standing pilot light.\u003c\/p\u003e\n\u003chr data-start=\"2900\" data-end=\"2903\"\u003e\n\u003ch3 data-start=\"2905\" data-end=\"2955\"\u003eQ: Will this fit pilot-light style furnaces?\u003c\/h3\u003e\n\u003cp data-start=\"2956\" data-end=\"3024\"\u003eA: No. This gasket is designed specifically for DSI ignition models.\u003c\/p\u003e\n\u003chr data-start=\"3026\" data-end=\"3029\"\u003e\n\u003ch3 data-start=\"3031\" data-end=\"3060\"\u003eQ: Is this an OEM part?\u003c\/h3\u003e\n\u003cp data-start=\"3061\" data-end=\"3127\"\u003eA: Yes. 32172 is a genuine Dometic \/ Atwood replacement component.\u003c\/p\u003e\n\u003chr data-start=\"3129\" data-end=\"3132\"\u003e\n\u003ch3 data-start=\"3134\" data-end=\"3182\"\u003eQ: When should I replace a furnace gasket?\u003c\/h3\u003e\n\u003cp data-start=\"3183\" data-end=\"3308\"\u003eA: Gaskets should be replaced whenever removed during service or if they show signs of wear, cracking, or heat deterioration.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47854737883377,"sku":null,"price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/32172.png?v=1772312027"},{"product_id":"dometic-atwood-30136-furnace-motor-8531-ii-8535-ii","title":"Dometic \/ Atwood 30136 Furnace Motor – 8531-II \/ 8535-II","description":"\u003ch2 data-start=\"166\" data-end=\"227\"\u003eDometic \/ Atwood 30136 Furnace Motor – 8531-II \/ 8535-II\u003c\/h2\u003e\n\u003cp data-start=\"228\" data-end=\"255\"\u003e\u003cstrong data-start=\"228\" data-end=\"255\"\u003eGenuine OEM Replacement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"257\" data-end=\"369\"\u003e\u003cstrong data-start=\"257\" data-end=\"273\"\u003ePart Number:\u003c\/strong\u003e 30136\u003cbr data-start=\"279\" data-end=\"282\"\u003e\u003cstrong data-start=\"282\" data-end=\"299\"\u003eProduct Type:\u003c\/strong\u003e Furnace Motor\u003cbr data-start=\"313\" data-end=\"316\"\u003e\u003cstrong data-start=\"316\" data-end=\"332\"\u003eApplication:\u003c\/strong\u003e HydroFlame 8500-II Series Furnaces\u003c\/p\u003e\n\u003chr data-start=\"371\" data-end=\"374\"\u003e\n\u003ch2 data-start=\"376\" data-end=\"395\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"397\" data-end=\"591\"\u003eThe \u003cstrong data-start=\"401\" data-end=\"441\"\u003eDometic \/ Atwood 30136 Furnace Motor\u003c\/strong\u003e is a genuine OEM replacement motor designed specifically for select \u003cstrong data-start=\"510\" data-end=\"548\"\u003eHydroFlame 8500-II series furnaces\u003c\/strong\u003e, including models \u003cstrong data-start=\"567\" data-end=\"590\"\u003e8531-II and 8535-II\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"593\" data-end=\"785\"\u003eThis motor drives both the combustion wheel and the interior blower wheel, creating the airflow necessary for safe ignition, proper combustion, and consistent heat delivery throughout your RV.\u003c\/p\u003e\n\u003cp data-start=\"787\" data-end=\"1055\"\u003eIf your furnace fails to start, produces loud vibration or grinding noises, or has weak airflow that causes ignition shutdowns, a worn or failing motor may be the cause. Replacing it with OEM Part 30136 restores proper airflow balance and reliable heating performance.\u003c\/p\u003e\n\u003cp data-start=\"1057\" data-end=\"1169\"\u003eManufactured to original equipment specifications, this motor provides precise fitment and long-term durability.\u003c\/p\u003e\n\u003chr data-start=\"1171\" data-end=\"1174\"\u003e\n\u003ch2 data-start=\"1176\" data-end=\"1191\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1195\" data-end=\"1242\"\u003eGenuine OEM Dometic \/ Atwood replacement part\u003c\/li\u003e\n\u003cli data-start=\"1245\" data-end=\"1286\"\u003eDesigned for 8531-II and 8535-II models\u003c\/li\u003e\n\u003cli data-start=\"1289\" data-end=\"1329\"\u003eRestores combustion and blower airflow\u003c\/li\u003e\n\u003cli data-start=\"1332\" data-end=\"1382\"\u003eSupports proper ignition and heating performance\u003c\/li\u003e\n\u003cli data-start=\"1385\" data-end=\"1447\"\u003eReduces excessive noise or vibration caused by worn bearings\u003c\/li\u003e\n\u003cli data-start=\"1450\" data-end=\"1489\"\u003eBuilt to original equipment standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1491\" data-end=\"1494\"\u003e\n\u003ch2 data-start=\"1496\" data-end=\"1524\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003cp data-start=\"1526\" data-end=\"1611\"\u003ePart \u003cstrong data-start=\"1531\" data-end=\"1540\"\u003e30136\u003c\/strong\u003e is compatible with the following Dometic \/ Atwood HydroFlame furnaces:\u003c\/p\u003e\n\u003cp data-start=\"1613\" data-end=\"1632\"\u003e8531-II\u003cbr data-start=\"1620\" data-end=\"1623\"\u003e8535-II\u003c\/p\u003e\n\u003cblockquote data-start=\"1634\" data-end=\"1716\"\u003e\n\u003cp data-start=\"1636\" data-end=\"1716\"\u003eAlways verify your furnace model number before ordering to ensure compatibility.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"1718\" data-end=\"1721\"\u003e\n\u003ch2 data-start=\"1723\" data-end=\"1768\"\u003eWhen Should You Replace the Furnace Motor?\u003c\/h2\u003e\n\u003cp data-start=\"1770\" data-end=\"1807\"\u003eYou may need to replace the motor if:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1811\" data-end=\"1835\"\u003eFurnace does not start\u003c\/li\u003e\n\u003cli data-start=\"1838\" data-end=\"1859\"\u003eBlower fails to run\u003c\/li\u003e\n\u003cli data-start=\"1862\" data-end=\"1913\"\u003eLoud squealing, humming, or grinding sounds occur\u003c\/li\u003e\n\u003cli data-start=\"1916\" data-end=\"1962\"\u003eBurner fails to stay lit due to weak airflow\u003c\/li\u003e\n\u003cli data-start=\"1965\" data-end=\"2004\"\u003eIntermittent furnace operation occurs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2006\" data-end=\"2096\"\u003eA properly functioning motor is essential for both combustion safety and interior airflow.\u003c\/p\u003e\n\u003chr data-start=\"2098\" data-end=\"2101\"\u003e\n\u003ch2 data-start=\"2103\" data-end=\"2128\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp data-start=\"2130\" data-end=\"2270\"\u003eManufacturer: Dometic \/ Atwood\u003cbr data-start=\"2160\" data-end=\"2163\"\u003ePart Number: 30136\u003cbr data-start=\"2181\" data-end=\"2184\"\u003eComponent: Furnace Motor\u003cbr data-start=\"2208\" data-end=\"2211\"\u003eApplication: 8531-II \u0026amp; 8535-II\u003cbr data-start=\"2241\" data-end=\"2244\"\u003eIncludes: Motor assembly\u003c\/p\u003e\n\u003chr data-start=\"2272\" data-end=\"2275\"\u003e\n\u003ch2 data-start=\"2277\" data-end=\"2312\"\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cp data-start=\"2314\" data-end=\"2474\"\u003e\u003cstrong data-start=\"2314\" data-end=\"2357\"\u003eQ: What does the furnace motor control?\u003c\/strong\u003e\u003cbr data-start=\"2357\" data-end=\"2360\"\u003eA: It powers both the combustion wheel (for burner airflow) and the interior blower wheel (for heat distribution).\u003c\/p\u003e\n\u003cp data-start=\"2476\" data-end=\"2629\"\u003e\u003cstrong data-start=\"2476\" data-end=\"2524\"\u003eQ: Will this fit other 8500 series furnaces?\u003c\/strong\u003e\u003cbr data-start=\"2524\" data-end=\"2527\"\u003eA: This motor is specifically for 8531-II and 8535-II models. Always confirm your exact furnace model.\u003c\/p\u003e\n\u003cp data-start=\"2631\" data-end=\"2723\"\u003e\u003cstrong data-start=\"2631\" data-end=\"2658\"\u003eQ: Is this an OEM part?\u003c\/strong\u003e\u003cbr data-start=\"2658\" data-end=\"2661\"\u003eA: Yes. 30136 is a genuine Dometic \/ Atwood replacement motor.\u003c\/p\u003e\n\u003cp data-start=\"2725\" data-end=\"2874\"\u003e\u003cstrong data-start=\"2725\" data-end=\"2776\"\u003eQ: Can a failing motor cause ignition problems?\u003c\/strong\u003e\u003cbr data-start=\"2776\" data-end=\"2779\"\u003eA: Yes. Insufficient airflow can prevent proper flame establishment and cause furnace shutdown.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47857475879153,"sku":null,"price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/30136.png?v=1772381816"},{"product_id":"m-c-enterprises-31377mc-furnace-low-air-flow-switch-sail-switch","title":"M.C. Enterprises 31377MC Furnace Low Air Flow Switch (Sail Switch)","description":"\u003ch2 data-start=\"167\" data-end=\"238\"\u003eM.C. Enterprises 31377MC Furnace Low Air Flow Switch (Sail Switch)\u003c\/h2\u003e\n\u003cp data-start=\"239\" data-end=\"293\"\u003e\u003cstrong data-start=\"239\" data-end=\"293\"\u003eAftermarket Replacement for Dometic \/ Atwood 31377\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"295\" data-end=\"478\"\u003e\u003cstrong data-start=\"295\" data-end=\"311\"\u003ePart Number:\u003c\/strong\u003e 31377MC\u003cbr data-start=\"319\" data-end=\"322\"\u003e\u003cstrong data-start=\"322\" data-end=\"335\"\u003eReplaces:\u003c\/strong\u003e Dometic \/ Atwood 31377\u003cbr data-start=\"358\" data-end=\"361\"\u003e\u003cstrong data-start=\"361\" data-end=\"378\"\u003eProduct Type:\u003c\/strong\u003e Furnace Low Air Flow Switch (Sail Switch)\u003cbr data-start=\"420\" data-end=\"423\"\u003e\u003cstrong data-start=\"423\" data-end=\"439\"\u003eApplication:\u003c\/strong\u003e Atwood \u0026amp; Dometic HydroFlame Furnaces\u003c\/p\u003e\n\u003chr data-start=\"480\" data-end=\"483\"\u003e\n\u003ch2 data-start=\"485\" data-end=\"504\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"506\" data-end=\"665\"\u003eThe \u003cstrong data-start=\"510\" data-end=\"566\"\u003eM.C. Enterprises 31377MC Furnace Low Air Flow Switch\u003c\/strong\u003e is a high-quality aftermarket replacement designed to replace \u003cstrong data-start=\"629\" data-end=\"664\"\u003eDometic \/ Atwood OEM Part 31377\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"667\" data-end=\"900\"\u003eAlso known as a \u003cstrong data-start=\"683\" data-end=\"698\"\u003esail switch\u003c\/strong\u003e, this component verifies adequate blower airflow before permitting the furnace ignition sequence. If proper airflow is not detected, the switch prevents ignition to protect against improper combustion.\u003c\/p\u003e\n\u003cp data-start=\"902\" data-end=\"1066\"\u003eIf your RV furnace blower runs but the burner will not ignite, cycles erratically, or shuts down prematurely, a failed sail switch is one of the most common causes.\u003c\/p\u003e\n\u003cp data-start=\"1068\" data-end=\"1224\"\u003eReplacing your original 31377 sail switch with the 31377MC restores proper ignition sequencing, stable airflow monitoring, and reliable heating performance.\u003c\/p\u003e\n\u003cp data-start=\"1226\" data-end=\"1390\"\u003eManufactured by M.C. Enterprises, this component provides dependable performance and direct-fit compatibility for a wide range of Atwood and Dometic furnace models.\u003c\/p\u003e\n\u003chr data-start=\"1392\" data-end=\"1395\"\u003e\n\u003ch2 data-start=\"1397\" data-end=\"1412\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1416\" data-end=\"1475\"\u003eDirect aftermarket replacement for Dometic \/ Atwood 31377\u003c\/li\u003e\n\u003cli data-start=\"1478\" data-end=\"1512\"\u003eVerifies airflow before ignition\u003c\/li\u003e\n\u003cli data-start=\"1515\" data-end=\"1563\"\u003eHelps resolve “blower runs but no heat” issues\u003c\/li\u003e\n\u003cli data-start=\"1566\" data-end=\"1603\"\u003eRestores proper ignition sequencing\u003c\/li\u003e\n\u003cli data-start=\"1606\" data-end=\"1655\"\u003eDirect-fit design for compatible furnace models\u003c\/li\u003e\n\u003cli data-start=\"1658\" data-end=\"1693\"\u003eCost-effective alternative to OEM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1695\" data-end=\"1698\"\u003e\n\u003ch1 data-start=\"1700\" data-end=\"1727\"\u003eCompatible Furnace Models\u003c\/h1\u003e\n\u003chr data-start=\"1729\" data-end=\"1732\"\u003e\n\u003ch2 data-start=\"1734\" data-end=\"1758\"\u003e7900 \u0026amp; 7900-II Series\u003c\/h2\u003e\n\u003cp data-start=\"1760\" data-end=\"1776\"\u003e7912\u003cbr data-start=\"1764\" data-end=\"1767\"\u003e7912-II\u003c\/p\u003e\n\u003cp data-start=\"1778\" data-end=\"1794\"\u003e7916\u003cbr data-start=\"1782\" data-end=\"1785\"\u003e7916-II\u003c\/p\u003e\n\u003cp data-start=\"1796\" data-end=\"1812\"\u003e7920\u003cbr data-start=\"1800\" data-end=\"1803\"\u003e7920-II\u003c\/p\u003e\n\u003chr data-start=\"1814\" data-end=\"1817\"\u003e\n\u003ch2 data-start=\"1819\" data-end=\"1833\"\u003e8500 Series\u003c\/h2\u003e\n\u003cp data-start=\"1835\" data-end=\"1872\"\u003e8516\u003cbr data-start=\"1839\" data-end=\"1842\"\u003e8516-II\u003cbr data-start=\"1849\" data-end=\"1852\"\u003e8516-III\u003cbr data-start=\"1860\" data-end=\"1863\"\u003e8516-IV\u003c\/p\u003e\n\u003cp data-start=\"1874\" data-end=\"1911\"\u003e8520\u003cbr data-start=\"1878\" data-end=\"1881\"\u003e8520-II\u003cbr data-start=\"1888\" data-end=\"1891\"\u003e8520-III\u003cbr data-start=\"1899\" data-end=\"1902\"\u003e8520-IV\u003c\/p\u003e\n\u003cp data-start=\"1913\" data-end=\"1950\"\u003e8525\u003cbr data-start=\"1917\" data-end=\"1920\"\u003e8525-II\u003cbr data-start=\"1927\" data-end=\"1930\"\u003e8525-III\u003cbr data-start=\"1938\" data-end=\"1941\"\u003e8525-IV\u003c\/p\u003e\n\u003cp data-start=\"1952\" data-end=\"1989\"\u003e8531\u003cbr data-start=\"1956\" data-end=\"1959\"\u003e8531-II\u003cbr data-start=\"1966\" data-end=\"1969\"\u003e8531-III\u003cbr data-start=\"1977\" data-end=\"1980\"\u003e8531-IV\u003c\/p\u003e\n\u003cp data-start=\"1991\" data-end=\"2028\"\u003e8535\u003cbr data-start=\"1995\" data-end=\"1998\"\u003e8535-II\u003cbr data-start=\"2005\" data-end=\"2008\"\u003e8535-III\u003cbr data-start=\"2016\" data-end=\"2019\"\u003e8535-IV\u003c\/p\u003e\n\u003chr data-start=\"2030\" data-end=\"2033\"\u003e\n\u003ch2 data-start=\"2035\" data-end=\"2049\"\u003e8900 Series\u003c\/h2\u003e\n\u003ch3 data-start=\"2051\" data-end=\"2066\"\u003e8935 Models\u003c\/h3\u003e\n\u003cp data-start=\"2067\" data-end=\"2144\"\u003e8935-DC-I\u003cbr data-start=\"2076\" data-end=\"2079\"\u003e8935-AC-I\u003cbr data-start=\"2088\" data-end=\"2091\"\u003e8935-DC-II\u003cbr data-start=\"2101\" data-end=\"2104\"\u003e8935-AC-II\u003cbr data-start=\"2114\" data-end=\"2117\"\u003e8935-DC-III\u003cbr data-start=\"2128\" data-end=\"2131\"\u003e8935-AC-III\u003c\/p\u003e\n\u003ch3 data-start=\"2146\" data-end=\"2161\"\u003e8940 Models\u003c\/h3\u003e\n\u003cp data-start=\"2162\" data-end=\"2239\"\u003e8940-DC-I\u003cbr data-start=\"2171\" data-end=\"2174\"\u003e8940-AC-I\u003cbr data-start=\"2183\" data-end=\"2186\"\u003e8940-DC-II\u003cbr data-start=\"2196\" data-end=\"2199\"\u003e8940-AC-II\u003cbr data-start=\"2209\" data-end=\"2212\"\u003e8940-DC-III\u003cbr data-start=\"2223\" data-end=\"2226\"\u003e8940-AC-III\u003c\/p\u003e\n\u003chr data-start=\"2241\" data-end=\"2244\"\u003e\n\u003cblockquote data-start=\"2246\" data-end=\"2346\"\u003e\n\u003cp data-start=\"2248\" data-end=\"2346\"\u003eAlways verify your furnace model number and confirm it originally used Part 31377 before ordering.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"2348\" data-end=\"2351\"\u003e\n\u003ch2 data-start=\"2353\" data-end=\"2396\"\u003eWhen Should You Replace the Sail Switch?\u003c\/h2\u003e\n\u003cp data-start=\"2398\" data-end=\"2441\"\u003eYou may need to replace the sail switch if:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2445\" data-end=\"2491\"\u003eBlower motor runs but burner does not ignite\u003c\/li\u003e\n\u003cli data-start=\"2494\" data-end=\"2537\"\u003eFurnace attempts ignition then shuts down\u003c\/li\u003e\n\u003cli data-start=\"2540\" data-end=\"2565\"\u003eHeating is intermittent\u003c\/li\u003e\n\u003cli data-start=\"2568\" data-end=\"2601\"\u003eAirflow-related shutdown occurs\u003c\/li\u003e\n\u003cli data-start=\"2604\" data-end=\"2644\"\u003ePaddle is stuck, bent, or contaminated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2646\" data-end=\"2725\"\u003eThe sail switch is one of the most common service parts in HydroFlame furnaces.\u003c\/p\u003e\n\u003chr data-start=\"2727\" data-end=\"2730\"\u003e\n\u003ch2 data-start=\"2732\" data-end=\"2757\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp data-start=\"2759\" data-end=\"2978\"\u003eManufacturer: M.C. Enterprises\u003cbr data-start=\"2789\" data-end=\"2792\"\u003ePart Number: 31377MC\u003cbr data-start=\"2812\" data-end=\"2815\"\u003eReplaces: Dometic \/ Atwood 31377\u003cbr data-start=\"2847\" data-end=\"2850\"\u003eComponent: Low Air Flow Switch (Sail Switch)\u003cbr data-start=\"2894\" data-end=\"2897\"\u003eApplication: 7900, 8500 \u0026amp; 8900 Series Furnaces\u003cbr data-start=\"2943\" data-end=\"2946\"\u003eIncludes: Sail switch assembly\u003c\/p\u003e\n\u003chr data-start=\"2980\" data-end=\"2983\"\u003e\n\u003ch2 data-start=\"2985\" data-end=\"3020\"\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cp data-start=\"3022\" data-end=\"3164\"\u003e\u003cstrong data-start=\"3022\" data-end=\"3057\"\u003eQ: Is this an OEM Dometic part?\u003c\/strong\u003e\u003cbr data-start=\"3057\" data-end=\"3060\"\u003eA: No. This is an aftermarket replacement manufactured by M.C. Enterprises that replaces OEM part 31377.\u003c\/p\u003e\n\u003cp data-start=\"3166\" data-end=\"3272\"\u003e\u003cstrong data-start=\"3166\" data-end=\"3200\"\u003eQ: What does a sail switch do?\u003c\/strong\u003e\u003cbr data-start=\"3200\" data-end=\"3203\"\u003eA: It confirms adequate airflow before allowing the burner to ignite.\u003c\/p\u003e\n\u003cp data-start=\"3274\" data-end=\"3422\"\u003e\u003cstrong data-start=\"3274\" data-end=\"3348\"\u003eQ: Will this fix a furnace where the blower runs but no flame appears?\u003c\/strong\u003e\u003cbr data-start=\"3348\" data-end=\"3351\"\u003eA: A failed sail switch is one of the most common causes of that issue.\u003c\/p\u003e\n\u003cp data-start=\"3424\" data-end=\"3573\"\u003e\u003cstrong data-start=\"3424\" data-end=\"3477\"\u003eQ: Is this compatible with both AC and DC models?\u003c\/strong\u003e\u003cbr data-start=\"3477\" data-end=\"3480\"\u003eA: Yes, as listed above, it fits applicable AC and DC 8900 models that originally used 31377.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47857554161905,"sku":null,"price":12.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/31377sailswitchMC.jpg?v=1772392704"},{"product_id":"dometic-atwood-33780-rv-furnace-circuit-breaker-7-amp-pop-up-reset-8500-series","title":"Dometic \/ Atwood 33780 RV Furnace Circuit Breaker – 7 Amp Pop-Up Reset - 8500 Series - Special Order","description":"\u003ch1 data-end=\"251\" data-start=\"182\" data-section-id=\"evsw9g\"\u003eDometic \/ Atwood 33780 Furnace Circuit Breaker – 7 Amp Pop-Up Reset\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong data-start=\"283\" data-end=\"339\"\u003eSpecial Order Item (7–14 Business Days for Shipping)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"518\" data-start=\"253\"\u003eProtect your RV furnace electrical system with the \u003cstrong data-end=\"354\" data-start=\"304\"\u003eDometic \/ Atwood 33780 Furnace Circuit Breaker\u003c\/strong\u003e. This \u003cstrong data-end=\"391\" data-start=\"361\"\u003e7-amp pop-up style breaker\u003c\/strong\u003e is designed to protect the furnace blower motor and electrical components from excessive current draw and electrical overload.\u003c\/p\u003e\n\u003cp data-end=\"790\" data-start=\"520\"\u003eWhen an abnormal power spike or electrical fault occurs, the breaker \u003cstrong data-end=\"625\" data-start=\"589\"\u003etrips and interrupts the circuit\u003c\/strong\u003e, preventing damage to critical furnace components. Once the issue is resolved, the breaker can be \u003cstrong data-end=\"757\" data-start=\"724\"\u003ereset using the pop-up button\u003c\/strong\u003e, restoring power to the furnace.\u003c\/p\u003e\n\u003cp data-end=\"959\" data-start=\"792\"\u003eThis breaker is commonly used in \u003cstrong data-end=\"856\" data-start=\"825\"\u003eAtwood Hydro Flame furnaces\u003c\/strong\u003e and helps ensure safe and reliable furnace operation in your RV.\u003c\/p\u003e\n\u003cp data-end=\"959\" data-start=\"792\"\u003e\u003cstrong data-start=\"1086\" data-end=\"1102\"\u003ePlease Note:\u003c\/strong\u003e This item is a \u003cem data-start=\"1118\" data-end=\"1133\"\u003eSpecial Order\u003c\/em\u003e part and typically ships within \u003cstrong data-start=\"1166\" data-end=\"1188\"\u003e7–14 business days\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-end=\"964\" data-start=\"961\"\u003e\n\u003ch2 data-end=\"981\" data-start=\"966\" data-section-id=\"1ma7m6t\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-end=\"1038\" data-start=\"985\"\u003eGenuine \u003cstrong data-end=\"1038\" data-start=\"993\"\u003eDometic \/ Atwood furnace replacement part\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1066\" data-start=\"1041\"\u003e\u003cstrong data-end=\"1066\" data-start=\"1041\"\u003e7 Amp circuit breaker\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1116\" data-start=\"1069\"\u003e\n\u003cstrong data-end=\"1091\" data-start=\"1069\"\u003ePop-up reset style\u003c\/strong\u003e for easy troubleshooting\u003c\/li\u003e\n\u003cli data-end=\"1174\" data-start=\"1119\"\u003eProtects furnace blower motor and electrical components\u003c\/li\u003e\n\u003cli data-end=\"1228\" data-start=\"1177\"\u003eDesigned for \u003cstrong data-end=\"1228\" data-start=\"1190\"\u003eAtwood Hydro Flame furnace systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1291\" data-start=\"1231\"\u003eCompact and durable construction for RV furnace applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1296\" data-start=\"1293\"\u003e\n\u003ch2 data-end=\"1326\" data-start=\"1298\" data-section-id=\"18dvupj\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003cp data-end=\"1423\" data-start=\"1328\"\u003eThe \u003cstrong data-end=\"1374\" data-start=\"1332\"\u003eDometic \/ Atwood 33780 circuit breaker\u003c\/strong\u003e is compatible with the following furnace models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1437\" data-start=\"1427\"\u003e\u003cstrong data-end=\"1437\" data-start=\"1427\"\u003e8525-I\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1451\" data-start=\"1440\"\u003e\u003cstrong data-end=\"1451\" data-start=\"1440\"\u003e8525-II\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1466\" data-start=\"1454\"\u003e\u003cstrong data-end=\"1466\" data-start=\"1454\"\u003e8516-III\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1481\" data-start=\"1469\"\u003e\u003cstrong data-end=\"1481\" data-start=\"1469\"\u003e8520-III\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1627\" data-start=\"1483\"\u003eThis breaker is also used across multiple \u003cstrong data-end=\"1562\" data-start=\"1525\"\u003eAtwood Hydro Flame furnace series\u003c\/strong\u003e in similar configurations. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1679\" data-start=\"1629\"\u003eAlways confirm your furnace model before ordering.\u003c\/p\u003e\n\u003chr data-end=\"1684\" data-start=\"1681\"\u003e\n\u003ch2 data-end=\"1708\" data-start=\"1686\" data-section-id=\"zte05f\"\u003eWhat This Part Does\u003c\/h2\u003e\n\u003cp data-end=\"2034\" data-start=\"1710\"\u003eThe \u003cstrong data-end=\"1747\" data-start=\"1714\"\u003e33780 furnace circuit breaker\u003c\/strong\u003e protects the furnace electrical system by monitoring current flow to the blower motor. If the system draws too much current for an extended period, the breaker \u003cstrong data-end=\"1945\" data-start=\"1908\"\u003etrips to stop the electrical flow\u003c\/strong\u003e, preventing damage to internal furnace components. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2146\" data-start=\"2036\"\u003eAfter the issue is corrected, simply \u003cstrong data-end=\"2099\" data-start=\"2073\"\u003epress the reset button\u003c\/strong\u003e to restore power and resume furnace operation.\u003c\/p\u003e\n\u003chr data-end=\"2151\" data-start=\"2148\"\u003e\n\u003ch2 data-end=\"2204\" data-start=\"2153\" data-section-id=\"6qv7jr\"\u003eSigns You May Need a New Furnace Circuit Breaker\u003c\/h2\u003e\n\u003cp data-end=\"2273\" data-start=\"2206\"\u003eYou may need to replace the \u003cstrong data-end=\"2258\" data-start=\"2234\"\u003eAtwood 33780 breaker\u003c\/strong\u003e if you notice:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"2306\" data-start=\"2277\"\u003eFurnace blower will not start\u003c\/li\u003e\n\u003cli data-end=\"2343\" data-start=\"2309\"\u003eFurnace loses power intermittently\u003c\/li\u003e\n\u003cli data-end=\"2370\" data-start=\"2346\"\u003eBreaker repeatedly trips\u003c\/li\u003e\n\u003cli data-end=\"2401\" data-start=\"2373\"\u003eFurnace stops during startup\u003c\/li\u003e\n\u003cli data-end=\"2441\" data-start=\"2404\"\u003eVisible damage or wear on the breaker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2554\" data-start=\"2443\"\u003eReplacing a faulty breaker can help restore reliable furnace operation and protect other electrical components.\u003c\/p\u003e\n\u003chr data-end=\"2559\" data-start=\"2556\"\u003e\n\u003ch2 data-end=\"2582\" data-start=\"2561\" data-section-id=\"16dprsq\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp data-end=\"2765\" data-start=\"2584\"\u003eThe \u003cstrong data-end=\"2613\" data-start=\"2588\"\u003e33780 circuit breaker\u003c\/strong\u003e is typically mounted externally on the furnace and wired into the furnace electrical circuit. Disconnect power before servicing any furnace components.\u003c\/p\u003e\n\u003cp data-end=\"2839\" data-start=\"2767\"\u003eIf you are unsure about installation, consult a qualified RV technician.\u003c\/p\u003e\n\u003chr data-end=\"2844\" data-start=\"2841\"\u003e\n\u003ch2 data-end=\"2875\" data-start=\"2846\" data-section-id=\"1r8frcv\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp data-end=\"2963\" data-start=\"2877\"\u003e\u003cstrong data-end=\"2923\" data-start=\"2877\"\u003eWhat amperage is the Atwood 33780 breaker?\u003c\/strong\u003e\u003cbr data-end=\"2926\" data-start=\"2923\"\u003eThis breaker is rated for \u003cstrong data-end=\"2962\" data-start=\"2952\"\u003e7 amps\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"3047\" data-start=\"2965\"\u003e\u003cstrong data-end=\"2998\" data-start=\"2965\"\u003eIs this a resettable breaker?\u003c\/strong\u003e\u003cbr data-end=\"3001\" data-start=\"2998\"\u003eYes. It uses a \u003cstrong data-end=\"3046\" data-start=\"3016\"\u003emanual pop-up reset button\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"3174\" data-start=\"3049\"\u003e\u003cstrong data-end=\"3084\" data-start=\"3049\"\u003eWhat does this breaker protect?\u003c\/strong\u003e\u003cbr data-end=\"3087\" data-start=\"3084\"\u003eIt protects the \u003cstrong data-end=\"3150\" data-start=\"3103\"\u003efurnace blower motor and electrical circuit\u003c\/strong\u003e from excessive current.\u003c\/p\u003e\n\u003cp data-end=\"3337\" data-start=\"3176\"\u003e\u003cstrong data-end=\"3227\" data-start=\"3176\"\u003eCan a tripped breaker indicate another problem?\u003c\/strong\u003e\u003cbr data-end=\"3230\" data-start=\"3227\"\u003eYes. A breaker usually trips because of \u003cstrong data-end=\"3336\" data-start=\"3270\"\u003eexcessive motor draw, wiring issues, or a failing blower motor\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-end=\"3342\" data-start=\"3339\"\u003e\n\u003ch2 data-end=\"3378\" data-start=\"3344\" data-section-id=\"1n9sz8f\"\u003eWhy Buy From RVFurnaceGuys.com?\u003c\/h2\u003e\n\u003cp data-end=\"3627\" data-start=\"3380\"\u003eAt \u003cstrong data-end=\"3404\" data-start=\"3383\"\u003eRVFurnaceGuys.com\u003c\/strong\u003e, we specialize exclusively in \u003cstrong data-end=\"3477\" data-start=\"3435\"\u003eRV furnace parts and repair components\u003c\/strong\u003e. Our goal is to help RV owners and technicians quickly diagnose furnace issues and get heating systems running again with reliable replacement parts.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47879790067953,"sku":null,"price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/33780.jpg?v=1772900094"},{"product_id":"m-c-enterprises-36999mc-igniter-electrode-dual-sense-replacement-for-atwood-rv-furnaces-8500-series","title":"M.C. Enterprises 36999MC Igniter Electrode – Dual Sense Replacement for Atwood RV Furnaces - 8500 Series","description":"\u003ch1 data-section-id=\"jtizpo\" data-start=\"178\" data-end=\"270\"\u003eM.C. Enterprises 36999MC Igniter Electrode – Dual Sense Replacement for Atwood RV Furnaces\u003c\/h1\u003e\n\u003cp data-start=\"272\" data-end=\"594\"\u003eRestore reliable ignition in your RV furnace with the \u003cstrong data-start=\"326\" data-end=\"372\"\u003eM.C. Enterprises 36999MC Igniter Electrode\u003c\/strong\u003e. This \u003cstrong data-start=\"379\" data-end=\"411\"\u003edual-sense igniter electrode\u003c\/strong\u003e is designed as a replacement for many popular \u003cstrong data-start=\"458\" data-end=\"492\"\u003eAtwood Hydro Flame RV furnaces\u003c\/strong\u003e, providing both \u003cstrong data-start=\"509\" data-end=\"545\"\u003espark ignition and flame sensing\u003c\/strong\u003e to ensure safe and consistent furnace operation.\u003c\/p\u003e\n\u003cp data-start=\"596\" data-end=\"883\"\u003eWhen the furnace calls for heat, the igniter electrode generates the spark needed to ignite the propane burner while also sensing the burner flame. If the igniter becomes cracked, worn, or coated with carbon buildup, the furnace may fail to ignite or may shut down shortly after startup.\u003c\/p\u003e\n\u003cp data-start=\"885\" data-end=\"1052\"\u003eReplacing a worn igniter with the \u003cstrong data-start=\"919\" data-end=\"940\"\u003e36999MC electrode\u003c\/strong\u003e is one of the most common repairs for \u003cstrong data-start=\"979\" data-end=\"1051\"\u003eRV furnaces that won’t ignite or repeatedly shut down during startup\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1054\" data-end=\"1057\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1059\" data-end=\"1074\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1078\" data-end=\"1128\"\u003e\u003cstrong data-start=\"1078\" data-end=\"1128\"\u003eM.C. Enterprises replacement igniter electrode\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1131\" data-end=\"1196\"\u003e\n\u003cstrong data-start=\"1131\" data-end=\"1152\"\u003eDual-sense design\u003c\/strong\u003e provides ignition spark and flame detection\u003c\/li\u003e\n\u003cli data-start=\"1199\" data-end=\"1254\"\u003eReplacement for many \u003cstrong data-start=\"1220\" data-end=\"1254\"\u003eAtwood Hydro Flame RV furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1257\" data-end=\"1296\"\u003eHelps restore reliable furnace ignition\u003c\/li\u003e\n\u003cli data-start=\"1299\" data-end=\"1355\"\u003eDurable design for high-temperature furnace environments\u003c\/li\u003e\n\u003cli data-start=\"1358\" data-end=\"1413\"\u003eDirect replacement for worn or damaged furnace igniters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1415\" data-end=\"1418\"\u003e\n\u003ch2 data-section-id=\"18dvupj\" data-start=\"1420\" data-end=\"1448\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003cp data-start=\"1450\" data-end=\"1549\"\u003eThe \u003cstrong data-start=\"1454\" data-end=\"1500\"\u003eM.C. Enterprises 36999MC Igniter Electrode\u003c\/strong\u003e is compatible with the following furnace models:\u003c\/p\u003e\n\u003ch3 data-section-id=\"l4ms53\" data-start=\"1551\" data-end=\"1566\"\u003e8516 Series\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1569\" data-end=\"1577\"\u003e8516-I\u003c\/li\u003e\n\u003cli data-start=\"1580\" data-end=\"1589\"\u003e8516-II\u003c\/li\u003e\n\u003cli data-start=\"1592\" data-end=\"1602\"\u003e8516-III\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"8gjjea\" data-start=\"1604\" data-end=\"1619\"\u003e8520 Series\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1622\" data-end=\"1630\"\u003e8520-I\u003c\/li\u003e\n\u003cli data-start=\"1633\" data-end=\"1642\"\u003e8520-II\u003c\/li\u003e\n\u003cli data-start=\"1645\" data-end=\"1655\"\u003e8520-III\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"95juzb\" data-start=\"1657\" data-end=\"1672\"\u003e8525 Series\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1675\" data-end=\"1683\"\u003e8525-I\u003c\/li\u003e\n\u003cli data-start=\"1686\" data-end=\"1695\"\u003e8525-II\u003c\/li\u003e\n\u003cli data-start=\"1698\" data-end=\"1708\"\u003e8525-III\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1su1j0y\" data-start=\"1710\" data-end=\"1725\"\u003e8531 Series\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1728\" data-end=\"1736\"\u003e8531-I\u003c\/li\u003e\n\u003cli data-start=\"1739\" data-end=\"1748\"\u003e8531-II\u003c\/li\u003e\n\u003cli data-start=\"1751\" data-end=\"1761\"\u003e8531-III\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"16rkjyu\" data-start=\"1763\" data-end=\"1778\"\u003e8535 Series\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1781\" data-end=\"1789\"\u003e8535-I\u003c\/li\u003e\n\u003cli data-start=\"1792\" data-end=\"1801\"\u003e8535-II\u003c\/li\u003e\n\u003cli data-start=\"1804\" data-end=\"1814\"\u003e8535-III\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1816\" data-end=\"1889\"\u003eAlways verify your furnace model before ordering to ensure compatibility.\u003c\/p\u003e\n\u003chr data-start=\"1891\" data-end=\"1894\"\u003e\n\u003ch2 data-section-id=\"zte05f\" data-start=\"1896\" data-end=\"1918\"\u003eWhat This Part Does\u003c\/h2\u003e\n\u003cp data-start=\"1920\" data-end=\"2022\"\u003eThe \u003cstrong data-start=\"1924\" data-end=\"1953\"\u003e36999MC igniter electrode\u003c\/strong\u003e performs two important functions in your RV furnace ignition system.\u003c\/p\u003e\n\u003cp data-start=\"2024\" data-end=\"2090\"\u003e\u003cstrong data-start=\"2024\" data-end=\"2037\"\u003eIgnition:\u003c\/strong\u003e Generates the spark that ignites the propane burner.\u003c\/p\u003e\n\u003cp data-start=\"2092\" data-end=\"2193\"\u003e\u003cstrong data-start=\"2092\" data-end=\"2110\"\u003eFlame sensing:\u003c\/strong\u003e Detects the burner flame and signals the control board that ignition has occurred.\u003c\/p\u003e\n\u003cp data-start=\"2195\" data-end=\"2296\"\u003eIf the electrode cannot properly detect the flame, the furnace will shut down as a safety precaution.\u003c\/p\u003e\n\u003chr data-start=\"2298\" data-end=\"2301\"\u003e\n\u003ch2 data-section-id=\"wpx3w7\" data-start=\"2303\" data-end=\"2353\"\u003eSigns Your Furnace Igniter May Need Replacement\u003c\/h2\u003e\n\u003cp data-start=\"2355\" data-end=\"2446\"\u003eYou may need to replace the igniter electrode if your furnace shows the following symptoms:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2450\" data-end=\"2498\"\u003eFurnace blower runs but burner will not ignite\u003c\/li\u003e\n\u003cli data-start=\"2501\" data-end=\"2551\"\u003eFurnace attempts ignition but shuts down quickly\u003c\/li\u003e\n\u003cli data-start=\"2554\" data-end=\"2588\"\u003eRepeated clicking during startup\u003c\/li\u003e\n\u003cli data-start=\"2591\" data-end=\"2642\"\u003eFurnace locks out after several ignition attempts\u003c\/li\u003e\n\u003cli data-start=\"2645\" data-end=\"2702\"\u003eVisible cracks or heavy carbon buildup on the electrode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2704\" data-end=\"2775\"\u003eReplacing the igniter electrode often restores normal furnace ignition.\u003c\/p\u003e\n\u003chr data-start=\"2777\" data-end=\"2780\"\u003e\n\u003ch2 data-section-id=\"1r8frcv\" data-start=\"2782\" data-end=\"2811\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp data-start=\"2813\" data-end=\"3019\"\u003e\u003cstrong data-start=\"2813\" data-end=\"2861\"\u003eWhat does a dual-sense igniter electrode do?\u003c\/strong\u003e\u003cbr data-start=\"2861\" data-end=\"2864\"\u003eA dual-sense electrode both \u003cstrong data-start=\"2892\" data-end=\"2951\"\u003ecreates the ignition spark and detects the burner flame\u003c\/strong\u003e, allowing the furnace control board to confirm successful ignition.\u003c\/p\u003e\n\u003cp data-start=\"3021\" data-end=\"3206\"\u003e\u003cstrong data-start=\"3021\" data-end=\"3073\"\u003eWhat furnaces use the 36999MC igniter electrode?\u003c\/strong\u003e\u003cbr data-start=\"3073\" data-end=\"3076\"\u003eIt is used as a replacement for igniters in \u003cstrong data-start=\"3120\" data-end=\"3205\"\u003eAtwood Hydro Flame furnaces including the 8516, 8520, 8525, 8531, and 8535 series\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3208\" data-end=\"3344\"\u003e\u003cstrong data-start=\"3208\" data-end=\"3255\"\u003eCan a dirty igniter cause furnace problems?\u003c\/strong\u003e\u003cbr data-start=\"3255\" data-end=\"3258\"\u003eYes. Carbon buildup or corrosion can prevent proper spark generation or flame sensing.\u003c\/p\u003e\n\u003chr data-start=\"3346\" data-end=\"3349\"\u003e\n\u003ch2 data-section-id=\"1n9sz8f\" data-start=\"3351\" data-end=\"3385\"\u003eWhy Buy From RVFurnaceGuys.com?\u003c\/h2\u003e\n\u003cp data-start=\"3387\" data-end=\"3633\"\u003eAt \u003cstrong data-start=\"3390\" data-end=\"3411\"\u003eRVFurnaceGuys.com\u003c\/strong\u003e, we specialize in \u003cstrong data-start=\"3430\" data-end=\"3477\"\u003eRV furnace parts and heating system repairs\u003c\/strong\u003e. Our goal is to help RV owners and technicians quickly diagnose furnace issues and find the correct replacement parts to get heating systems running again.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47879796523249,"sku":null,"price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/369991.jpg?v=1772900977"},{"product_id":"m-c-enterprises-30130mc-furnace-motor-replacement-for-atwood-rv-furnaces-8525-8531-8535","title":"M.C. Enterprises 30130MC Furnace Motor – Replacement for Atwood RV Furnaces 8525, 8531, 8535","description":"\u003ch1 data-section-id=\"19nrhx9\" data-start=\"250\" data-end=\"327\"\u003eM.C. Enterprises 30130MC Furnace Motor – Replacement for Atwood RV Furnaces\u003c\/h1\u003e\n\u003cp data-start=\"329\" data-end=\"606\"\u003eRestore proper airflow and furnace operation with the \u003cstrong data-start=\"383\" data-end=\"425\"\u003eM.C. Enterprises 30130MC Furnace Motor\u003c\/strong\u003e. This replacement blower motor is designed for use in select \u003cstrong data-start=\"487\" data-end=\"521\"\u003eAtwood Hydro Flame RV furnaces\u003c\/strong\u003e, helping power the blower that circulates heated air through your RV heating system.\u003c\/p\u003e\n\u003cp data-start=\"608\" data-end=\"886\"\u003eIf the blower motor fails or begins to wear out, the furnace may struggle to start, shut down during operation, or fail to move warm air through the ducts. Replacing the blower motor with the \u003cstrong data-start=\"800\" data-end=\"825\"\u003e30130MC furnace motor\u003c\/strong\u003e can restore reliable furnace performance and proper airflow.\u003c\/p\u003e\n\u003cp data-start=\"888\" data-end=\"1027\"\u003eThis motor replaces the \u003cstrong data-start=\"912\" data-end=\"954\"\u003eM.C. Enterprises 32774MC furnace motor\u003c\/strong\u003e and is commonly used in \u003cstrong data-start=\"979\" data-end=\"1026\"\u003eAtwood 8525, 8531, and 8535 series furnaces\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1029\" data-end=\"1032\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1034\" data-end=\"1049\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1053\" data-end=\"1099\"\u003e\u003cstrong data-start=\"1053\" data-end=\"1099\"\u003eM.C. Enterprises replacement furnace motor\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1102\" data-end=\"1149\"\u003eDesigned for \u003cstrong data-start=\"1115\" data-end=\"1149\"\u003eAtwood Hydro Flame RV furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1152\" data-end=\"1201\"\u003eHelps restore proper blower operation and airflow\u003c\/li\u003e\n\u003cli data-start=\"1204\" data-end=\"1261\"\u003eDurable construction designed for RV furnace environments\u003c\/li\u003e\n\u003cli data-start=\"1264\" data-end=\"1315\"\u003eDirect replacement for \u003cstrong data-start=\"1287\" data-end=\"1315\"\u003eM.C. Enterprises 32774MC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1318\" data-end=\"1361\"\u003eReliable performance for RV heating systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1363\" data-end=\"1366\"\u003e\n\u003ch2 data-section-id=\"18dvupj\" data-start=\"1368\" data-end=\"1396\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003cp data-start=\"1398\" data-end=\"1493\"\u003eThe \u003cstrong data-start=\"1402\" data-end=\"1444\"\u003eM.C. Enterprises 30130MC Furnace Motor\u003c\/strong\u003e is compatible with the following furnace models:\u003c\/p\u003e\n\u003ch3 data-section-id=\"95juzb\" data-start=\"1495\" data-end=\"1510\"\u003e8525 Series\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1513\" data-end=\"1521\"\u003e8525-I\u003c\/li\u003e\n\u003cli data-start=\"1524\" data-end=\"1533\"\u003e8525-II\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1su1j0y\" data-start=\"1535\" data-end=\"1550\"\u003e8531 Series\u003c\/h3\u003e\n\u003cul data-start=\"1551\" data-end=\"1561\"\u003e\n\u003cli data-section-id=\"1sqhm0z\" data-start=\"1551\" data-end=\"1561\"\u003e\n\u003cp data-start=\"1553\" data-end=\"1561\"\u003e8531-I\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"16rkjyu\" data-start=\"1563\" data-end=\"1578\"\u003e8535 Series\u003c\/h3\u003e\n\u003cul data-start=\"1579\" data-end=\"1589\"\u003e\n\u003cli data-section-id=\"1snu3lz\" data-start=\"1579\" data-end=\"1589\"\u003e\n\u003cp data-start=\"1581\" data-end=\"1589\"\u003e8535-I\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1591\" data-end=\"1664\"\u003eAlways verify your furnace model before ordering to ensure compatibility.\u003c\/p\u003e\n\u003chr data-start=\"1666\" data-end=\"1669\"\u003e\n\u003ch2 data-section-id=\"zte05f\" data-start=\"1671\" data-end=\"1693\"\u003eWhat This Part Does\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong data-start=\"1699\" data-end=\"1723\"\u003efurnace blower motor\u003c\/strong\u003e powers the fan that moves air through the furnace heat exchanger and distributes warm air throughout your RV.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1835\" data-end=\"1888\"\u003eWhen the thermostat calls for heat, the blower motor:\u003c\/li\u003e\n\u003cli\u003eStarts airflow through the furnace\u003c\/li\u003e\n\u003cli\u003eAllows the burner to ignite safely\u003c\/li\u003e\n\u003cli\u003eCirculates heated air through the RV duct system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2023\" data-end=\"2109\"\u003eIf the motor fails, the furnace may not start or may shut down as a safety precaution.\u003c\/p\u003e\n\u003chr data-start=\"2111\" data-end=\"2114\"\u003e\n\u003ch2 data-section-id=\"d7g7cm\" data-start=\"2116\" data-end=\"2164\"\u003eSigns Your Furnace Motor May Need Replacement\u003c\/h2\u003e\n\u003cp data-start=\"2166\" data-end=\"2233\"\u003eA failing blower motor can cause several furnace issues, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2237\" data-end=\"2271\"\u003eRV furnace \u003cstrong data-start=\"2248\" data-end=\"2271\"\u003eblower not starting\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2274\" data-end=\"2312\"\u003eFurnace \u003cstrong data-start=\"2282\" data-end=\"2312\"\u003ehums but fan does not spin\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2315\" data-end=\"2349\"\u003eFurnace \u003cstrong data-start=\"2323\" data-end=\"2349\"\u003estarts then shuts down\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2352\" data-end=\"2388\"\u003eFurnace \u003cstrong data-start=\"2360\" data-end=\"2388\"\u003eno airflow through vents\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2391\" data-end=\"2440\"\u003eLoud squealing or grinding noise from the furnace\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2442\" data-end=\"2528\"\u003eReplacing the blower motor often resolves \u003cstrong data-start=\"2484\" data-end=\"2527\"\u003eRV furnace startup and airflow problems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2530\" data-end=\"2533\"\u003e\n\u003ch2 data-section-id=\"188oacu\" data-start=\"2535\" data-end=\"2558\"\u003eReplaces Part Number\u003c\/h2\u003e\n\u003cul data-start=\"2560\" data-end=\"2573\"\u003e\n\u003cli data-section-id=\"7ekzyr\" data-start=\"2560\" data-end=\"2573\"\u003e\n\u003cp data-start=\"2562\" data-end=\"2573\"\u003e\u003cstrong data-start=\"2562\" data-end=\"2573\"\u003e32774MC\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2575\" data-end=\"2578\"\u003e\n\u003ch2 data-section-id=\"1r8frcv\" data-start=\"2580\" data-end=\"2609\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp data-start=\"2611\" data-end=\"2759\"\u003e\u003cstrong data-start=\"2611\" data-end=\"2646\"\u003eWhat does the furnace motor do?\u003c\/strong\u003e\u003cbr data-start=\"2646\" data-end=\"2649\"\u003eThe blower motor powers the fan that moves air through the furnace and distributes warm air throughout the RV.\u003c\/p\u003e\n\u003cp data-start=\"2761\" data-end=\"2927\"\u003e\u003cstrong data-start=\"2761\" data-end=\"2809\"\u003eWhat are symptoms of a bad RV furnace motor?\u003c\/strong\u003e\u003cbr data-start=\"2809\" data-end=\"2812\"\u003eCommon symptoms include \u003cstrong data-start=\"2836\" data-end=\"2926\"\u003ethe blower not starting, loud noises, poor airflow, or furnace shutdown during startup\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2929\" data-end=\"3081\"\u003e\u003cstrong data-start=\"2929\" data-end=\"2973\"\u003eWill this motor fit all Atwood furnaces?\u003c\/strong\u003e\u003cbr data-start=\"2973\" data-end=\"2976\"\u003eNo. It is designed for specific models including \u003cstrong data-start=\"3025\" data-end=\"3080\"\u003eAtwood 8525-I, 8525-II, 8531-I, and 8535-I furnaces\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"3083\" data-end=\"3086\"\u003e\n\u003ch2 data-section-id=\"1n9sz8f\" data-start=\"3088\" data-end=\"3122\"\u003eWhy Buy From RVFurnaceGuys.com?\u003c\/h2\u003e\n\u003cp data-start=\"3124\" data-end=\"3377\"\u003eAt \u003cstrong data-start=\"3127\" data-end=\"3148\"\u003eRVFurnaceGuys.com\u003c\/strong\u003e, we specialize exclusively in \u003cstrong data-start=\"3179\" data-end=\"3221\"\u003eRV furnace parts and repair components\u003c\/strong\u003e. Our goal is to help RV owners and technicians quickly diagnose heating problems and find the correct replacement parts to get their furnace running again.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47879800815857,"sku":null,"price":129.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/30130MC.jpg?v=1772901680"},{"product_id":"m-c-enterprises-35132mc-furnace-limit-switch-replacement-for-atwood-rv-furnaces-8500-ii-8940","title":"M.C. Enterprises 35132MC Furnace Limit Switch – Replacement for Atwood RV Furnaces - 8500 II, 8940","description":"\u003ch1 data-section-id=\"kqdr5i\" data-start=\"285\" data-end=\"369\"\u003eM.C. Enterprises 35132MC Furnace Limit Switch – Replacement for Atwood RV Furnaces\u003c\/h1\u003e\n\u003cp data-start=\"371\" data-end=\"669\"\u003eProtect your RV furnace from overheating with the \u003cstrong data-start=\"421\" data-end=\"470\"\u003eM.C. Enterprises 35132MC Furnace Limit Switch\u003c\/strong\u003e. This replacement safety switch is designed for use in \u003cstrong data-start=\"526\" data-end=\"586\"\u003eAtwood Hydro Flame 8500-II and 8900-I series RV furnaces\u003c\/strong\u003e, helping regulate furnace temperature and prevent damage caused by excessive heat.\u003c\/p\u003e\n\u003cp data-start=\"671\" data-end=\"934\"\u003eThe limit switch continuously monitors furnace temperature during operation. If the furnace overheats due to restricted airflow or component failure, the switch \u003cstrong data-start=\"832\" data-end=\"865\"\u003einterrupts the burner circuit\u003c\/strong\u003e, shutting down the furnace to prevent damage to internal components.\u003c\/p\u003e\n\u003cp data-start=\"936\" data-end=\"1161\"\u003eIf your furnace starts but shuts down shortly after ignition or cycles on and off frequently, a faulty \u003cstrong data-start=\"1039\" data-end=\"1055\"\u003elimit switch\u003c\/strong\u003e may be the cause. Replacing the \u003cstrong data-start=\"1088\" data-end=\"1112\"\u003e35132MC limit switch\u003c\/strong\u003e can restore safe and reliable furnace operation.\u003c\/p\u003e\n\u003chr data-start=\"1163\" data-end=\"1166\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1168\" data-end=\"1183\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1187\" data-end=\"1240\"\u003e\u003cstrong data-start=\"1187\" data-end=\"1240\"\u003eM.C. Enterprises replacement furnace limit switch\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1243\" data-end=\"1290\"\u003eDesigned for \u003cstrong data-start=\"1256\" data-end=\"1290\"\u003eAtwood Hydro Flame RV furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1293\" data-end=\"1326\"\u003eProtects furnace from overheating\u003c\/li\u003e\n\u003cli data-start=\"1329\" data-end=\"1374\"\u003eHelps restore proper furnace safety operation\u003c\/li\u003e\n\u003cli data-start=\"1377\" data-end=\"1439\"\u003eDurable construction for high-temperature furnace environments\u003c\/li\u003e\n\u003cli data-start=\"1442\" data-end=\"1502\"\u003eDirect replacement for worn or failed furnace limit switches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1504\" data-end=\"1507\"\u003e\n\u003ch2 data-section-id=\"18dvupj\" data-start=\"1509\" data-end=\"1537\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003cp data-start=\"1539\" data-end=\"1641\"\u003eThe \u003cstrong data-start=\"1543\" data-end=\"1592\"\u003eM.C. Enterprises 35132MC Furnace Limit Switch\u003c\/strong\u003e is compatible with the following furnace models.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1au5zst\" data-start=\"1643\" data-end=\"1661\"\u003e8500-II Series\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1664\" data-end=\"1673\"\u003e8516-II\u003c\/li\u003e\n\u003cli data-start=\"1676\" data-end=\"1685\"\u003e8520-II\u003c\/li\u003e\n\u003cli data-start=\"1688\" data-end=\"1697\"\u003e8525-II\u003c\/li\u003e\n\u003cli data-start=\"1700\" data-end=\"1709\"\u003e8531-II\u003c\/li\u003e\n\u003cli data-start=\"1712\" data-end=\"1721\"\u003e8535-II\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1r789x4\" data-start=\"1723\" data-end=\"1740\"\u003e8900-I Series\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1771\" data-end=\"1782\"\u003e8940-DC-I\u003c\/li\u003e\n\u003cli data-start=\"1785\" data-end=\"1796\"\u003e8940-AC-I\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1798\" data-end=\"1854\"\u003eAlways verify your furnace model number before ordering.\u003c\/p\u003e\n\u003chr data-start=\"1856\" data-end=\"1859\"\u003e\n\u003ch2 data-section-id=\"zte05f\" data-start=\"1861\" data-end=\"1883\"\u003eWhat This Part Does\u003c\/h2\u003e\n\u003cp data-start=\"1885\" data-end=\"1988\"\u003eThe \u003cstrong data-start=\"1889\" data-end=\"1913\"\u003efurnace limit switch\u003c\/strong\u003e is a critical safety component that protects the furnace from overheating.\u003c\/p\u003e\n\u003cp data-start=\"1990\" data-end=\"2033\"\u003eDuring furnace operation, the limit switch:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2038\" data-end=\"2077\"\u003eMonitors internal furnace temperature\u003c\/li\u003e\n\u003cli data-start=\"2081\" data-end=\"2109\"\u003eDetects unsafe heat levels\u003c\/li\u003e\n\u003cli data-start=\"2113\" data-end=\"2158\"\u003eShuts down the burner if overheating occurs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2160\" data-end=\"2241\"\u003eThis prevents damage to the furnace heat exchanger and other internal components.\u003c\/p\u003e\n\u003chr data-start=\"2243\" data-end=\"2246\"\u003e\n\u003ch2 data-section-id=\"1l2aube\" data-start=\"2248\" data-end=\"2303\"\u003eSigns Your Furnace Limit Switch May Need Replacement\u003c\/h2\u003e\n\u003cp data-start=\"2305\" data-end=\"2373\"\u003eA faulty limit switch can cause several furnace problems, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2377\" data-end=\"2421\"\u003eRV furnace \u003cstrong data-start=\"2388\" data-end=\"2421\"\u003estarts then shuts off quickly\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2424\" data-end=\"2466\"\u003eFurnace \u003cstrong data-start=\"2432\" data-end=\"2466\"\u003eburner shuts down unexpectedly\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2469\" data-end=\"2493\"\u003eFurnace \u003cstrong data-start=\"2477\" data-end=\"2493\"\u003eshort cycles\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2496\" data-end=\"2526\"\u003eFurnace \u003cstrong data-start=\"2504\" data-end=\"2526\"\u003eoverheating issues\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2529\" data-end=\"2570\"\u003eFurnace blower runs but burner shuts down\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2572\" data-end=\"2665\"\u003eReplacing the limit switch can often resolve \u003cstrong data-start=\"2617\" data-end=\"2664\"\u003eRV furnace overheating or shutdown problems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2667\" data-end=\"2670\"\u003e\n\u003ch2 data-section-id=\"1r8frcv\" data-start=\"2672\" data-end=\"2701\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp data-start=\"2703\" data-end=\"2845\"\u003e\u003cstrong data-start=\"2703\" data-end=\"2743\"\u003eWhat does a furnace limit switch do?\u003c\/strong\u003e\u003cbr data-start=\"2743\" data-end=\"2746\"\u003eA limit switch monitors furnace temperature and \u003cstrong data-start=\"2794\" data-end=\"2844\"\u003eshuts down the burner if the furnace overheats\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2847\" data-end=\"2986\"\u003e\u003cstrong data-start=\"2847\" data-end=\"2898\"\u003eWhat happens when a furnace limit switch fails?\u003c\/strong\u003e\u003cbr data-start=\"2898\" data-end=\"2901\"\u003eThe furnace may \u003cstrong data-start=\"2917\" data-end=\"2985\"\u003eshut down during operation, short cycle, or fail to run properly\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2988\" data-end=\"3214\"\u003e\u003cstrong data-start=\"2988\" data-end=\"3036\"\u003eWhich furnaces use the 35132MC limit switch?\u003c\/strong\u003e\u003cbr data-start=\"3036\" data-end=\"3039\"\u003eThis switch is used in select \u003cstrong data-start=\"3069\" data-end=\"3126\"\u003eAtwood Hydro Flame 8500-II and 8900-I series furnaces\u003c\/strong\u003e, including models 8516-II, 8520-II, 8525-II, 8531-II, 8535-II, 8935, and 8940 furnaces.\u003c\/p\u003e\n\u003chr data-start=\"3216\" data-end=\"3219\"\u003e\n\u003ch2 data-section-id=\"1n9sz8f\" data-start=\"3221\" data-end=\"3255\"\u003eWhy Buy From RVFurnaceGuys.com?\u003c\/h2\u003e\n\u003cp data-start=\"3257\" data-end=\"3510\"\u003eAt \u003cstrong data-start=\"3260\" data-end=\"3281\"\u003eRVFurnaceGuys.com\u003c\/strong\u003e, we specialize exclusively in \u003cstrong data-start=\"3312\" data-end=\"3354\"\u003eRV furnace parts and repair components\u003c\/strong\u003e. Our goal is to help RV owners and technicians diagnose heating problems quickly and find the correct replacement parts to get their furnace running again.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47879804125425,"sku":null,"price":48.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/35132MC.jpg?v=1772902077"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/collections\/8900_II_Main_Parts_Image.png?v=1774209579","url":"https:\/\/rvfurnaceguys.com\/collections\/8500-ii-hydroflame-parts.oembed","provider":"RV Furnace Guys","version":"1.0","type":"link"}