{"product_id":"suburban-rv-furnace-sf-25fq-series-25-000-btu-ducted-furnace-2555a","title":"Suburban RV Furnace – SF-25FQ Series, 25,000 BTU Ducted Furnace 2555A","description":"\u003ch1 data-section-id=\"1x9692x\" data-start=\"113\" data-end=\"184\"\u003eSuburban 2555A RV Furnace – SF-25FQ Series, 25,000 BTU Ducted Furnace\u003c\/h1\u003e\n\u003ch2 data-section-id=\"1l6ndc3\" data-start=\"186\" data-end=\"244\"\u003eHigh-Performance Ducted Heating Without Exterior Access\u003c\/h2\u003e\n\u003cp data-start=\"246\" data-end=\"552\"\u003eThe Suburban 2555A SF-25FQ furnace is a 25,000 BTU LP gas RV furnace designed for maximum ducted heating performance with interior service access. Built on Suburban’s “FQ” (front gas + quiet) platform, this furnace delivers efficient, consistent heat while eliminating the need for an exterior access door.\u003c\/p\u003e\n\u003cp data-start=\"554\" data-end=\"755\"\u003eWith automatic direct spark ignition and a compact, low-profile design, the SF-25FQ is ideal for modern RV layouts that prioritize interior access, reduced noise, and reliable cold-weather performance.\u003c\/p\u003e\n\u003chr data-start=\"757\" data-end=\"760\"\u003e\n\u003ch2 data-section-id=\"ndg6re\" data-start=\"762\" data-end=\"793\"\u003eWho This Furnace Is Best For\u003c\/h2\u003e\n\u003cp data-start=\"795\" data-end=\"884\"\u003eThis model is ideal for RV owners who need powerful, ducted heating with interior access:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOwners of \u003cstrong data-start=\"898\" data-end=\"967\"\u003etravel trailers, fifth wheels, and larger RVs with ducted systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRVs that \u003cstrong data-start=\"981\" data-end=\"1043\"\u003edo not have or do not want an exterior furnace access door\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCustomers replacing an older \u003cstrong data-start=\"1077\" data-end=\"1113\"\u003eSF-25, SF-25Q, or SF-25F furnace\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInstallations requiring \u003cstrong data-start=\"1142\" data-end=\"1184\"\u003efront gas connection (interior hookup)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRVers looking for \u003cstrong data-start=\"1207\" data-end=\"1252\"\u003equieter operation with consistent airflow\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1256\" data-end=\"1373\"\u003eThis furnace is especially appealing for \u003cstrong data-start=\"1297\" data-end=\"1319\"\u003efour-season RV use\u003c\/strong\u003e, where reliable, evenly distributed heat is critical.\u003c\/p\u003e\n\u003chr data-start=\"1375\" data-end=\"1378\"\u003e\n\u003ch2 data-section-id=\"gh0k9s\" data-start=\"1380\" data-end=\"1402\"\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cp data-start=\"1406\" data-end=\"1452\"\u003e25,000 BTU heating capacity for mid-size RVs\u003c\/p\u003e\n\u003cp data-start=\"1455\" data-end=\"1505\"\u003eMaximum ducted design for even heat distribution\u003c\/p\u003e\n\u003cp data-start=\"1508\" data-end=\"1563\"\u003eFront gas connection for interior installation access\u003c\/p\u003e\n\u003cp data-start=\"1566\" data-end=\"1600\"\u003eNo exterior access door required\u003c\/p\u003e\n\u003cp data-start=\"1603\" data-end=\"1658\"\u003eAutomatic direct spark ignition for reliable startups\u003c\/p\u003e\n\u003cp data-start=\"1661\" data-end=\"1697\"\u003eQuiet operation design (FQ series)\u003c\/p\u003e\n\u003cp data-start=\"1700\" data-end=\"1750\"\u003eCompact, low-profile cabinet (7-1\/2 inch height)\u003c\/p\u003e\n\u003cp data-start=\"1753\" data-end=\"1807\"\u003eIdeal for enclosed or interior service installations\u003c\/p\u003e\n\u003chr data-start=\"1809\" data-end=\"1812\"\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1814\" data-end=\"1831\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1835\" data-end=\"1852\"\u003eBrand: Suburban\u003c\/li\u003e\n\u003cli data-start=\"1855\" data-end=\"1875\"\u003ePart Number: 2555A\u003c\/li\u003e\n\u003cli data-start=\"1878\" data-end=\"1893\"\u003eSeries: SF-FQ\u003c\/li\u003e\n\u003cli data-start=\"1896\" data-end=\"1912\"\u003eModel: SF-25FQ\u003c\/li\u003e\n\u003cli data-start=\"1915\" data-end=\"1934\"\u003eFuel Type: LP Gas\u003c\/li\u003e\n\u003cli data-start=\"1937\" data-end=\"1961\"\u003eBTU Output: 25,000 BTU\u003c\/li\u003e\n\u003cli data-start=\"1964\" data-end=\"1986\"\u003eHeight: 7-1\/2 Inches\u003c\/li\u003e\n\u003cli data-start=\"1989\" data-end=\"2007\"\u003eWidth: 17 Inches\u003c\/li\u003e\n\u003cli data-start=\"2010\" data-end=\"2028\"\u003eDepth: 20 Inches\u003c\/li\u003e\n\u003cli data-start=\"2031\" data-end=\"2079\"\u003eIgnition Type: Automatic direct spark ignition\u003c\/li\u003e\n\u003cli data-start=\"2082\" data-end=\"2117\"\u003eInstallation Type: Ducted furnace\u003c\/li\u003e\n\u003cli data-start=\"2120\" data-end=\"2161\"\u003eGas Connection: Front (interior access)\u003c\/li\u003e\n\u003cli data-start=\"2164\" data-end=\"2218\"\u003eAccess Requirement: No exterior access door required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2220\" data-end=\"2223\"\u003e\n\u003ch2 data-section-id=\"pdx9qo\" data-start=\"2225\" data-end=\"2251\"\u003eWhy Choose the SF-25FQ?\u003c\/h2\u003e\n\u003cp data-start=\"2253\" data-end=\"2322\"\u003eCompared to traditional exterior-access furnaces, the SF-25FQ offers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2326\" data-end=\"2369\"\u003eInterior servicing for easier maintenance\u003c\/li\u003e\n\u003cli data-start=\"2372\" data-end=\"2422\"\u003eCleaner exterior RV appearance (no access panel)\u003c\/li\u003e\n\u003cli data-start=\"2425\" data-end=\"2451\"\u003eImproved noise reduction\u003c\/li\u003e\n\u003cli data-start=\"2454\" data-end=\"2500\"\u003eConsistent heat distribution through ducting\u003c\/li\u003e\n\u003cli data-start=\"2503\" data-end=\"2548\"\u003eFlexible installation for modern RV designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2550\" data-end=\"2636\"\u003eThis makes it a top choice for both \u003cstrong data-start=\"2586\" data-end=\"2635\"\u003ereplacement and new installation applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2638\" data-end=\"2641\"\u003e\n\u003ch2 data-section-id=\"1528bs2\" data-start=\"2643\" data-end=\"2687\"\u003eWhen Do You Need to Replace Your Furnace?\u003c\/h2\u003e\n\u003cp data-start=\"2689\" data-end=\"2726\"\u003eConsider upgrading if you experience:\u003c\/p\u003e\n\u003cp data-start=\"2730\" data-end=\"2765\"\u003eUneven heating throughout your RV\u003c\/p\u003e\n\u003cp data-start=\"2768\" data-end=\"2805\"\u003eFrequent ignition or cycling issues\u003c\/p\u003e\n\u003cp data-start=\"2808\" data-end=\"2833\"\u003eExcessive furnace noise\u003c\/p\u003e\n\u003cp data-start=\"2836\" data-end=\"2875\"\u003eAging unit with declining performance\u003c\/p\u003e\n\u003cp data-start=\"2878\" data-end=\"2922\"\u003eDesire to eliminate exterior access panels\u003c\/p\u003e\n\u003chr data-start=\"2924\" data-end=\"2927\"\u003e\n\u003ch2 data-section-id=\"6zcwlh\" data-start=\"2929\" data-end=\"2939\"\u003ePro Tip\u003c\/h2\u003e\n\u003cp data-start=\"2941\" data-end=\"3128\"\u003eWhen installing a ducted furnace like the SF-25FQ, ensure your ductwork is properly sealed and sized. Poor ducting can reduce efficiency and airflow, even with a high-performance furnace.\u003c\/p\u003e\n\u003chr data-start=\"3130\" data-end=\"3133\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"3135\" data-end=\"3141\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"3143\" data-end=\"3292\"\u003e\u003cstrong data-start=\"3143\" data-end=\"3200\"\u003eQ: Does this furnace require an exterior access door?\u003c\/strong\u003e\u003cbr data-start=\"3200\" data-end=\"3203\"\u003eA: No. The SF-25FQ is designed for interior access and does not require an exterior door.\u003c\/p\u003e\n\u003chr data-start=\"3294\" data-end=\"3297\"\u003e\n\u003cp data-start=\"3299\" data-end=\"3411\"\u003e\u003cstrong data-start=\"3299\" data-end=\"3331\"\u003eQ: Is this a ducted furnace?\u003c\/strong\u003e\u003cbr data-start=\"3331\" data-end=\"3334\"\u003eA: Yes. It is designed for maximum ducted airflow and even heat distribution.\u003c\/p\u003e\n\u003chr data-start=\"3413\" data-end=\"3416\"\u003e\n\u003cp data-start=\"3418\" data-end=\"3562\"\u003e\u003cstrong data-start=\"3418\" data-end=\"3445\"\u003eQ: What does “FQ” mean?\u003c\/strong\u003e\u003cbr data-start=\"3445\" data-end=\"3448\"\u003eA: “F” indicates a front gas connection (interior hookup), and “Q” refers to quieter operation and updated design.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47945809002737,"sku":null,"price":1085.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/2555A.png?v=1774121828","url":"https:\/\/rvfurnaceguys.com\/products\/suburban-rv-furnace-sf-25fq-series-25-000-btu-ducted-furnace-2555a","provider":"RV Furnace Guys","version":"1.0","type":"link"}