{"product_id":"dometic™-atwood-33302-large-heat-exchanger-service-kit-dfld-series","title":"Dometic™ Atwood 33302 Large Heat Exchanger Service Kit – DFLD Series - Special Order","description":"\u003ch2 data-end=\"236\" data-start=\"163\"\u003eDometic™ Atwood 33302 Large Heat Exchanger Service Kit – DFLD Series\u003c\/h2\u003e\n\u003cp data-end=\"264\" data-start=\"237\"\u003e\u003cstrong data-end=\"264\" data-start=\"237\"\u003eSpecial Order Item (7–14 Business Days for Shipping)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"264\" data-start=\"237\"\u003e\u003cstrong data-end=\"264\" data-start=\"237\"\u003eGenuine OEM Replacement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"383\" data-start=\"266\"\u003e\u003cstrong data-end=\"282\" data-start=\"266\"\u003ePart Number:\u003c\/strong\u003e 33302\u003cbr data-end=\"291\" data-start=\"288\"\u003e\u003cstrong data-end=\"308\" data-start=\"291\"\u003eProduct Type:\u003c\/strong\u003e Large Heat Exchanger Service Kit\u003cbr data-end=\"344\" data-start=\"341\"\u003e\u003cstrong data-end=\"360\" data-start=\"344\"\u003eApplication:\u003c\/strong\u003e DFLD Series Furnaces\u003c\/p\u003e\n\u003chr data-end=\"388\" data-start=\"385\"\u003e\n\u003ch2 data-end=\"409\" data-start=\"390\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-end=\"551\" data-start=\"411\"\u003eThe \u003cstrong data-end=\"473\" data-start=\"415\"\u003eDometic™ Atwood 33302 Large Heat Exchanger Service Kit\u003c\/strong\u003e is a genuine OEM service kit designed for select \u003cstrong data-end=\"550\" data-start=\"523\"\u003eDFLD series RV furnaces\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"908\" data-start=\"553\"\u003eThe heat exchanger is one of the most critical safety components in an RV furnace. It transfers heat from the combustion chamber to the interior air supply while keeping exhaust gases completely separated from the living space. A cracked, corroded, or compromised heat exchanger can cause furnace shutdowns, poor heating performance, and unsafe operation.\u003c\/p\u003e\n\u003cp data-end=\"1072\" data-start=\"910\"\u003eThis large heat exchanger service kit provides the necessary components for properly servicing and restoring compatible DFLD furnaces to safe operating condition.\u003c\/p\u003e\n\u003cp data-end=\"1221\" data-start=\"1074\"\u003eManufactured to original Dometic specifications, Part 33302 ensures proper combustion isolation, efficient heat transfer, and long-term durability.\u003c\/p\u003e\n\u003cp data-end=\"1221\" data-start=\"1074\"\u003e\u003cstrong data-start=\"1321\" data-end=\"1337\"\u003ePlease Note:\u003c\/strong\u003e This is a \u003cem data-start=\"1348\" data-end=\"1363\"\u003eSpecial Order\u003c\/em\u003e item and typically ships within \u003cstrong data-start=\"1396\" data-end=\"1418\"\u003e7–14 business days\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-end=\"1226\" data-start=\"1223\"\u003e\n\u003ch2 data-end=\"1243\" data-start=\"1228\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-end=\"1294\" data-start=\"1247\"\u003eGenuine OEM Dometic™ \/ Atwood replacement kit\u003c\/li\u003e\n\u003cli data-end=\"1332\" data-start=\"1297\"\u003eDesigned for DFLD series furnaces\u003c\/li\u003e\n\u003cli data-end=\"1371\" data-start=\"1335\"\u003eLarge heat exchanger configuration\u003c\/li\u003e\n\u003cli data-end=\"1411\" data-start=\"1374\"\u003eRestores safe combustion separation\u003c\/li\u003e\n\u003cli data-end=\"1443\" data-start=\"1414\"\u003eImproves heating efficiency\u003c\/li\u003e\n\u003cli data-end=\"1478\" data-start=\"1446\"\u003eDirect service replacement kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1483\" data-start=\"1480\"\u003e\n\u003ch2 data-end=\"1511\" data-start=\"1485\"\u003eCompatible Applications\u003c\/h2\u003e\n\u003cp data-end=\"1547\" data-start=\"1513\"\u003ePart \u003cstrong data-end=\"1527\" data-start=\"1518\"\u003e33302\u003c\/strong\u003e is compatible with:\u003c\/p\u003e\n\u003cp data-end=\"1581\" data-start=\"1549\"\u003e\u003cstrong data-end=\"1581\" data-start=\"1549\"\u003eDometic DFLD Series Furnaces\u003c\/strong\u003e\u003c\/p\u003e\n\u003cblockquote data-end=\"1710\" data-start=\"1583\"\u003e\n\u003cp data-end=\"1710\" data-start=\"1585\"\u003eAlways confirm your furnace model number before ordering to ensure compatibility with the large heat exchanger configuration.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-end=\"1715\" data-start=\"1712\"\u003e\n\u003ch2 data-end=\"1763\" data-start=\"1717\"\u003eWhen Should You Replace the Heat Exchanger?\u003c\/h2\u003e\n\u003cp data-end=\"1822\" data-start=\"1765\"\u003eYou may need to service or replace the heat exchanger if:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1867\" data-start=\"1826\"\u003eVisible cracks or corrosion are present\u003c\/li\u003e\n\u003cli data-end=\"1914\" data-start=\"1870\"\u003eFurnace repeatedly trips high-limit switch\u003c\/li\u003e\n\u003cli data-end=\"1965\" data-start=\"1917\"\u003eSoot buildup or abnormal flame behavior occurs\u003c\/li\u003e\n\u003cli data-end=\"2019\" data-start=\"1968\"\u003eInternal inspection reveals heat exchanger damage\u003c\/li\u003e\n\u003cli data-end=\"2055\" data-start=\"2022\"\u003eFurnace fails safety inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2155\" data-start=\"2057\"\u003eA compromised heat exchanger should be replaced immediately to maintain safe RV heating operation.\u003c\/p\u003e\n\u003chr data-end=\"2160\" data-start=\"2157\"\u003e\n\u003ch2 data-end=\"2187\" data-start=\"2162\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp data-end=\"2369\" data-start=\"2189\"\u003eManufacturer: Dometic™ Atwood\u003cbr data-end=\"2221\" data-start=\"2218\"\u003ePart Number: 33302\u003cbr data-end=\"2242\" data-start=\"2239\"\u003eComponent: Large Heat Exchanger Service Kit\u003cbr data-end=\"2288\" data-start=\"2285\"\u003eApplication: DFLD Series Furnaces\u003cbr data-end=\"2324\" data-start=\"2321\"\u003eIncludes: Heat exchanger service components\u003c\/p\u003e\n\u003chr data-end=\"2374\" data-start=\"2371\"\u003e\n\u003ch2 data-end=\"2411\" data-start=\"2376\"\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cp data-end=\"2562\" data-start=\"2413\"\u003e\u003cstrong data-end=\"2452\" data-start=\"2413\"\u003eQ: What does the heat exchanger do?\u003c\/strong\u003e\u003cbr data-end=\"2455\" data-start=\"2452\"\u003eA: It transfers combustion heat into the airflow system while isolating exhaust gases from the RV interior.\u003c\/p\u003e\n\u003cp data-end=\"2746\" data-start=\"2564\"\u003e\u003cstrong data-end=\"2609\" data-start=\"2564\"\u003eQ: What does “Large” heat exchanger mean?\u003c\/strong\u003e\u003cbr data-end=\"2612\" data-start=\"2609\"\u003eA: Certain DFLD furnaces use larger combustion chamber assemblies depending on BTU rating. Confirm your furnace model before ordering.\u003c\/p\u003e\n\u003cp data-end=\"2859\" data-start=\"2748\"\u003e\u003cstrong data-end=\"2799\" data-start=\"2748\"\u003eQ: Is this compatible with DFMD or AFMD models?\u003c\/strong\u003e\u003cbr data-end=\"2802\" data-start=\"2799\"\u003eA: This listing is specifically for DFLD series furnaces.\u003c\/p\u003e\n\u003cp data-end=\"2946\" data-start=\"2861\"\u003e\u003cstrong data-end=\"2888\" data-start=\"2861\"\u003eQ: Is this an OEM part?\u003c\/strong\u003e\u003cbr data-end=\"2891\" data-start=\"2888\"\u003eA: Yes. 33302 is a genuine Dometic™ Atwood service kit.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47857567105265,"sku":null,"price":155.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/33302.jpg?v=1772394107","url":"https:\/\/www.rvfurnaceparts.com\/products\/dometic%e2%84%a2-atwood-33302-large-heat-exchanger-service-kit-dfld-series","provider":"RV Furnace Guys","version":"1.0","type":"link"}