{"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","url":"https:\/\/rvfurnaceguys.com\/products\/dometic-atwood-33128-furnace-combustion-wheel-8500-8900-series","provider":"RV Furnace Guys","version":"1.0","type":"link"}