{"product_id":"suburban-2609a-furnace-core-rp-35q-sf-35-sf-35q-sf-42-sf-42q-replacement","title":"Suburban 2609A Furnace Core – RP-35Q – SF-35 \/ SF-35Q \/ SF-42 \/ SF-42Q Replacement","description":"\u003ch3 data-section-id=\"miz626\" data-start=\"229\" data-end=\"253\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"233\" data-end=\"253\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"254\" data-end=\"570\"\u003eThe \u003cstrong data-start=\"258\" data-end=\"298\"\u003eSuburban 2609A Furnace Core (RP-35Q)\u003c\/strong\u003e is a direct replacement heating core designed for select \u003cstrong data-start=\"356\" data-end=\"396\"\u003eSuburban SF and SF-Q Series furnaces\u003c\/strong\u003e, including \u003cstrong data-start=\"408\" data-end=\"451\"\u003eSF-35, SF-35Q, SF-42, and SF-42Q models\u003c\/strong\u003e. This high-performance core restores proper heating function by replacing worn or damaged internal furnace components.\u003c\/p\u003e\n\u003cp data-start=\"572\" data-end=\"758\"\u003eWith a 35,000 BTU rating and compatibility with electronic ignition systems, this furnace core is an ideal solution for restoring reliable heat without replacing the entire furnace unit.\u003c\/p\u003e\n\u003chr data-start=\"760\" data-end=\"763\"\u003e\n\u003ch3 data-section-id=\"1y0hjg4\" data-start=\"765\" data-end=\"796\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"769\" data-end=\"796\"\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"797\" data-end=\"1162\"\u003e\n\u003cli data-section-id=\"odkegm\" data-start=\"797\" data-end=\"848\"\u003eDirect replacement for \u003cstrong data-start=\"822\" data-end=\"846\"\u003eSuburban part #2609A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1892ii2\" data-start=\"849\" data-end=\"905\"\u003eCompatible with both \u003cstrong data-start=\"872\" data-end=\"903\"\u003eSF and SF-Q Series furnaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ncidx8\" data-start=\"906\" data-end=\"958\"\u003eRestores full heating performance and efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1hz6jw2\" data-start=\"959\" data-end=\"1012\"\u003e\n\u003cstrong data-start=\"961\" data-end=\"982\"\u003e35,000 BTU output\u003c\/strong\u003e for strong, consistent heat\u003c\/li\u003e\n\u003cli data-section-id=\"q1oa0x\" data-start=\"1013\" data-end=\"1061\"\u003eDesigned for \u003cstrong data-start=\"1028\" data-end=\"1059\"\u003eelectronic ignition systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1b306mg\" data-start=\"1062\" data-end=\"1103\"\u003ePrecision fit for proper installation\u003c\/li\u003e\n\u003cli data-section-id=\"lm227m\" data-start=\"1104\" data-end=\"1162\"\u003eCost-effective alternative to full furnace replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1164\" data-end=\"1167\"\u003e\n\u003ch3 data-section-id=\"n07754\" data-start=\"1169\" data-end=\"1190\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1173\" data-end=\"1190\"\u003eCompatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1191\" data-end=\"1245\"\u003eCompatible with the following Suburban furnace models:\u003c\/p\u003e\n\u003cul data-start=\"1247\" data-end=\"1302\"\u003e\n\u003cli data-section-id=\"vqyrli\" data-start=\"1247\" data-end=\"1260\"\u003e\u003cstrong data-start=\"1249\" data-end=\"1258\"\u003eSF-35\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1irji93\" data-start=\"1261\" data-end=\"1275\"\u003e\u003cstrong data-start=\"1263\" data-end=\"1273\"\u003eSF-35Q\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"v5p82e\" data-start=\"1276\" data-end=\"1289\"\u003e\u003cstrong data-start=\"1278\" data-end=\"1287\"\u003eSF-42\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"58z3bb\" data-start=\"1290\" data-end=\"1302\"\u003e\u003cstrong data-start=\"1292\" data-end=\"1302\"\u003eSF-42Q\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1304\" data-end=\"1313\"\u003eReplaces:\u003c\/p\u003e\n\u003cul data-start=\"1314\" data-end=\"1348\"\u003e\n\u003cli data-section-id=\"dlilgd\" data-start=\"1314\" data-end=\"1348\"\u003e\u003cstrong data-start=\"1316\" data-end=\"1348\"\u003eRP-35Q Furnace Core Assembly\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1350\" data-end=\"1353\"\u003e\n\u003ch3 data-section-id=\"1a7omtf\" data-start=\"1355\" data-end=\"1385\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1359\" data-end=\"1385\"\u003eProduct Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1386\" data-end=\"1657\"\u003e\n\u003cli data-section-id=\"g1zscq\" data-start=\"1386\" data-end=\"1412\"\u003e\n\u003cstrong data-start=\"1388\" data-end=\"1404\"\u003ePart Number:\u003c\/strong\u003e 2609A\u003c\/li\u003e\n\u003cli data-section-id=\"f5kd6t\" data-start=\"1413\" data-end=\"1434\"\u003e\n\u003cstrong data-start=\"1415\" data-end=\"1425\"\u003eModel:\u003c\/strong\u003e RP-35Q\u003c\/li\u003e\n\u003cli data-section-id=\"1j2aznz\" data-start=\"1435\" data-end=\"1465\"\u003e\n\u003cstrong data-start=\"1437\" data-end=\"1452\"\u003eBTU Rating:\u003c\/strong\u003e 35,000 BTU\u003c\/li\u003e\n\u003cli data-section-id=\"1trbduw\" data-start=\"1466\" data-end=\"1508\"\u003e\n\u003cstrong data-start=\"1468\" data-end=\"1486\"\u003eIgnition Type:\u003c\/strong\u003e Electronic Ignition\u003c\/li\u003e\n\u003cli data-section-id=\"8b7wk5\" data-start=\"1509\" data-end=\"1601\"\u003e\n\u003cstrong data-start=\"1511\" data-end=\"1526\"\u003eDimensions:\u003c\/strong\u003e\n\u003cul data-start=\"1531\" data-end=\"1601\"\u003e\n\u003cli data-section-id=\"s3asxt\" data-start=\"1531\" data-end=\"1555\"\u003eHeight: 7-1\/2 inches\u003c\/li\u003e\n\u003cli data-section-id=\"1tkviq5\" data-start=\"1558\" data-end=\"1578\"\u003eWidth: 12 inches\u003c\/li\u003e\n\u003cli data-section-id=\"fsdbc7\" data-start=\"1581\" data-end=\"1601\"\u003eDepth: 20 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1iy7864\" data-start=\"1602\" data-end=\"1657\"\u003e\n\u003cstrong data-start=\"1604\" data-end=\"1620\"\u003eApplication:\u003c\/strong\u003e Suburban SF \u0026amp; SF-Q Series Furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1659\" data-end=\"1662\"\u003e\n\u003ch3 data-section-id=\"1spwv26\" data-start=\"1664\" data-end=\"1687\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1668\" data-end=\"1687\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1688\" data-end=\"1739\"\u003e\n\u003cli data-section-id=\"xhb3ke\" data-start=\"1688\" data-end=\"1739\"\u003e(1) Suburban 2609A Furnace Core Assembly (RP-35Q)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1741\" data-end=\"1744\"\u003e\n\u003ch3 data-section-id=\"etibz4\" data-start=\"1746\" data-end=\"1784\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1750\" data-end=\"1784\"\u003eCommon Issues This Part Solves\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1785\" data-end=\"1980\"\u003e\n\u003cli data-section-id=\"1l9c1yg\" data-start=\"1785\" data-end=\"1813\"\u003eFurnace blowing cold air\u003c\/li\u003e\n\u003cli data-section-id=\"15on4zx\" data-start=\"1814\" data-end=\"1850\"\u003eWeak or inconsistent heat output\u003c\/li\u003e\n\u003cli data-section-id=\"jrfhwr\" data-start=\"1851\" data-end=\"1893\"\u003eCracked or failing heat exchanger\/core\u003c\/li\u003e\n\u003cli data-section-id=\"1ay7ln0\" data-start=\"1894\" data-end=\"1934\"\u003eFurnace short cycling or overheating\u003c\/li\u003e\n\u003cli data-section-id=\"1oh6f44\" data-start=\"1935\" data-end=\"1980\"\u003eAging or worn internal furnace components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1982\" data-end=\"1985\"\u003e\n\u003ch3 data-section-id=\"1r83cd5\" data-start=\"1987\" data-end=\"2013\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1991\" data-end=\"2013\"\u003eInstallation Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2014\" data-end=\"2225\"\u003e\n\u003cli data-section-id=\"1gsbzrk\" data-start=\"2014\" data-end=\"2058\"\u003eProfessional installation is recommended\u003c\/li\u003e\n\u003cli data-section-id=\"1f7vk10\" data-start=\"2059\" data-end=\"2113\"\u003eVerify furnace model compatibility before purchase\u003c\/li\u003e\n\u003cli data-section-id=\"2qpiln\" data-start=\"2114\" data-end=\"2171\"\u003eDisconnect power and gas supply prior to installation\u003c\/li\u003e\n\u003cli data-section-id=\"1o1s0l7\" data-start=\"2172\" data-end=\"2225\"\u003eFollow all Suburban service and safety guidelines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2227\" data-end=\"2230\"\u003e\n\u003ch3 data-section-id=\"1ooo1js\" data-start=\"2232\" data-end=\"2298\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2236\" data-end=\"2298\"\u003eWhy Replace the Furnace Core Instead of the Whole Furnace?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2299\" data-end=\"2563\"\u003eReplacing the furnace core allows you to restore your RV furnace’s heating performance at a fraction of the cost of a full unit replacement. The Suburban 2609A is engineered to deliver OEM-level performance while extending the life of your existing furnace system.\u003c\/p\u003e\n\u003chr data-start=\"2565\" data-end=\"2568\"\u003e\n\u003ch2 data-section-id=\"1nqqsko\" data-start=\"2570\" data-end=\"2609\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2573\" data-end=\"2609\"\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2611\" data-end=\"2754\"\u003e\u003cstrong data-start=\"2611\" data-end=\"2662\"\u003eQ: Will this work with both SF and SF-Q models?\u003c\/strong\u003e\u003cbr data-start=\"2662\" data-end=\"2665\"\u003eA: Yes, this furnace core is compatible with \u003cstrong data-start=\"2710\" data-end=\"2746\"\u003eSF-35, SF-35Q, SF-42, and SF-42Q\u003c\/strong\u003e models.\u003c\/p\u003e\n\u003cp data-start=\"2756\" data-end=\"2877\"\u003e\u003cstrong data-start=\"2756\" data-end=\"2790\"\u003eQ: Is this a complete furnace?\u003c\/strong\u003e\u003cbr data-start=\"2790\" data-end=\"2793\"\u003eA: No, this is the \u003cstrong data-start=\"2812\" data-end=\"2851\"\u003einternal furnace core assembly only\u003c\/strong\u003e, not a full furnace unit.\u003c\/p\u003e\n\u003cp data-start=\"2879\" data-end=\"3016\"\u003e\u003cstrong data-start=\"2879\" data-end=\"2912\"\u003eQ: Can I install this myself?\u003c\/strong\u003e\u003cbr data-start=\"2912\" data-end=\"2915\"\u003eA: Installation is best handled by an experienced RV technician due to gas and electrical components.\u003c\/p\u003e\n\u003cp data-start=\"3018\" data-end=\"3182\"\u003e\u003cstrong data-start=\"3018\" data-end=\"3055\"\u003eQ: What does the furnace core do?\u003c\/strong\u003e\u003cbr data-start=\"3055\" data-end=\"3058\"\u003eA: The furnace core (heat exchanger assembly) is responsible for generating and transferring heat safely throughout your RV.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":48059977335025,"sku":null,"price":649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/2609A.png?v=1776619647","url":"https:\/\/rvfurnaceguys.com\/products\/suburban-2609a-furnace-core-rp-35q-sf-35-sf-35q-sf-42-sf-42q-replacement","provider":"RV Furnace Guys","version":"1.0","type":"link"}