{"product_id":"dometic-atwood-33082-furnace-low-air-flow-switch-sail-switch-with-bracket-afm-afla-afld-dfmd-series-post-serial-specific","title":"Dometic \/ Atwood 33082 Furnace Low Air Flow Switch – Sail Switch – With Bracket - AFM, AFLA, AFLD, DFMD Series (Post-Serial Specific)","description":"\u003ch2 data-end=\"264\" data-start=\"174\"\u003eDometic \/ Atwood 33082 Furnace Low Air Flow Switch – Sail Switch  – With Bracket\u003c\/h2\u003e\n\u003cp data-end=\"292\" data-start=\"265\"\u003e\u003cstrong data-end=\"292\" data-start=\"265\"\u003eGenuine OEM Replacement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"442\" data-start=\"294\"\u003e\u003cstrong data-end=\"310\" data-start=\"294\"\u003ePart Number:\u003c\/strong\u003e 33082\u003cbr data-end=\"319\" data-start=\"316\"\u003e\u003cstrong data-end=\"336\" data-start=\"319\"\u003eProduct Type:\u003c\/strong\u003e Furnace Low Air Flow Switch (Sail Switch)\u003cbr data-end=\"398\" data-start=\"395\"\u003e\u003cstrong data-end=\"411\" data-start=\"398\"\u003eIncludes:\u003c\/strong\u003e Switch with mounting bracket\u003c\/p\u003e\n\u003chr data-end=\"447\" data-start=\"444\"\u003e\n\u003ch2 data-end=\"468\" data-start=\"449\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-end=\"677\" data-start=\"470\"\u003eThe \u003cstrong data-end=\"528\" data-start=\"474\"\u003eDometic \/ Atwood 33082 Furnace Low Air Flow Switch\u003c\/strong\u003e is a genuine OEM sail switch designed for select \u003cstrong data-end=\"622\" data-start=\"578\"\u003eAFM, AFLD, AFLA and DFMD series furnaces\u003c\/strong\u003e manufactured after specified serial number thresholds.\u003c\/p\u003e\n\u003cp data-end=\"940\" data-start=\"679\"\u003eAlso known as a \u003cstrong data-end=\"710\" data-start=\"695\"\u003esail switch\u003c\/strong\u003e, this component verifies proper blower airflow before allowing the ignition sequence to begin. If the furnace does not detect adequate airflow, the burner will not ignite — protecting the system from unsafe combustion conditions.\u003c\/p\u003e\n\u003cp data-end=\"1094\" data-start=\"942\"\u003eIf your blower runs but the furnace will not ignite, shuts down prematurely, or experiences intermittent heating, a faulty sail switch may be the cause.\u003c\/p\u003e\n\u003cp data-end=\"1210\" data-start=\"1096\"\u003ePart 33082 includes the \u003cstrong data-end=\"1165\" data-start=\"1120\"\u003etan switch assembly with mounting bracket\u003c\/strong\u003e for direct replacement on compatible models.\u003c\/p\u003e\n\u003chr data-end=\"1215\" data-start=\"1212\"\u003e\n\u003ch2 data-end=\"1232\" data-start=\"1217\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-end=\"1283\" data-start=\"1236\"\u003eGenuine OEM Dometic \/ Atwood replacement part\u003c\/li\u003e\n\u003cli data-end=\"1334\" data-start=\"1286\"\u003eIncludes tan sail switch with mounting bracket\u003c\/li\u003e\n\u003cli data-end=\"1371\" data-start=\"1337\"\u003eVerifies airflow before ignition\u003c\/li\u003e\n\u003cli data-end=\"1411\" data-start=\"1374\"\u003eRestores proper ignition sequencing\u003c\/li\u003e\n\u003cli data-end=\"1466\" data-start=\"1414\"\u003eDesigned for serial-number-specific furnace models\u003c\/li\u003e\n\u003cli data-end=\"1493\" data-start=\"1469\"\u003eDirect-fit replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1498\" data-start=\"1495\"\u003e\n\u003ch1 data-end=\"1527\" data-start=\"1500\"\u003eCompatible Furnace Models\u003c\/h1\u003e\n\u003cp data-end=\"1624\" data-start=\"1529\"\u003e⚠ \u003cstrong data-end=\"1545\" data-start=\"1531\"\u003eImportant:\u003c\/strong\u003e Compatible only with units manufactured AFTER the serial numbers listed below.\u003c\/p\u003e\n\u003chr data-end=\"1629\" data-start=\"1626\"\u003e\n\u003ch2 data-end=\"1646\" data-start=\"1631\"\u003eAFM Series\u003c\/h2\u003e\n\u003cp data-end=\"1680\" data-start=\"1647\"\u003e\u003cstrong data-end=\"1680\" data-start=\"1647\"\u003eSerial Numbers AFTER 72489156\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1741\" data-start=\"1682\"\u003eAFMD25111\u003cbr data-end=\"1694\" data-start=\"1691\"\u003eAFMD25121\u003cbr data-end=\"1706\" data-start=\"1703\"\u003eAFMD25131\u003cbr data-end=\"1718\" data-start=\"1715\"\u003eAFMD25141\u003cbr data-end=\"1730\" data-start=\"1727\"\u003eAFMD25151\u003c\/p\u003e\n\u003cp data-end=\"1802\" data-start=\"1743\"\u003eAFMD30111\u003cbr data-end=\"1755\" data-start=\"1752\"\u003eAFMD30121\u003cbr data-end=\"1767\" data-start=\"1764\"\u003eAFMD30131\u003cbr data-end=\"1779\" data-start=\"1776\"\u003eAFMD30141\u003cbr data-end=\"1791\" data-start=\"1788\"\u003eAFMD30151\u003c\/p\u003e\n\u003cp data-end=\"1863\" data-start=\"1804\"\u003eAFMD35111\u003cbr data-end=\"1816\" data-start=\"1813\"\u003eAFMD35121\u003cbr data-end=\"1828\" data-start=\"1825\"\u003eAFMD35131\u003cbr data-end=\"1840\" data-start=\"1837\"\u003eAFMD35141\u003cbr data-end=\"1852\" data-start=\"1849\"\u003eAFMD35151\u003c\/p\u003e\n\u003chr data-end=\"1868\" data-start=\"1865\"\u003e\n\u003ch2 data-end=\"1886\" data-start=\"1870\"\u003eAFLD Series\u003c\/h2\u003e\n\u003cp data-end=\"1920\" data-start=\"1887\"\u003e\u003cstrong data-end=\"1920\" data-start=\"1887\"\u003eSerial Numbers AFTER 72991127\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1957\" data-start=\"1922\"\u003eAFLD35111\u003cbr data-end=\"1934\" data-start=\"1931\"\u003eAFLD35121\u003cbr data-end=\"1946\" data-start=\"1943\"\u003eAFLD35131\u003c\/p\u003e\n\u003cp data-end=\"1994\" data-start=\"1959\"\u003eAFLD40111\u003cbr data-end=\"1971\" data-start=\"1968\"\u003eAFLD40121\u003cbr data-end=\"1983\" data-start=\"1980\"\u003eAFLD40131\u003c\/p\u003e\n\u003chr data-end=\"1999\" data-start=\"1996\"\u003e\n\u003ch2 data-end=\"2017\" data-start=\"2001\"\u003eAFLA Series\u003c\/h2\u003e\n\u003cp data-end=\"2051\" data-start=\"2018\"\u003e\u003cstrong data-end=\"2051\" data-start=\"2018\"\u003eSerial Numbers AFTER 81689155\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2088\" data-start=\"2053\"\u003eAFLA35211\u003cbr data-end=\"2065\" data-start=\"2062\"\u003eAFLA35221\u003cbr data-end=\"2077\" data-start=\"2074\"\u003eAFLA35231\u003c\/p\u003e\n\u003cp data-end=\"2125\" data-start=\"2090\"\u003eAFLA40211\u003cbr data-end=\"2102\" data-start=\"2099\"\u003eAFLA40221\u003cbr data-end=\"2114\" data-start=\"2111\"\u003eAFLA40231\u003c\/p\u003e\n\u003chr data-end=\"2130\" data-start=\"2127\"\u003e\n\u003ch2 data-end=\"2148\" data-start=\"2132\"\u003eDFMD Series\u003c\/h2\u003e\n\u003cp data-end=\"2182\" data-start=\"2149\"\u003e\u003cstrong data-end=\"2182\" data-start=\"2149\"\u003eSerial Numbers AFTER 72489156\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2243\" data-start=\"2184\"\u003eDFMD25111\u003cbr data-end=\"2196\" data-start=\"2193\"\u003eDFMD25121\u003cbr data-end=\"2208\" data-start=\"2205\"\u003eDFMD25131\u003cbr data-end=\"2220\" data-start=\"2217\"\u003eDFMD25141\u003cbr data-end=\"2232\" data-start=\"2229\"\u003eDFMD25151\u003c\/p\u003e\n\u003cp data-end=\"2304\" data-start=\"2245\"\u003eDFMD30111\u003cbr data-end=\"2257\" data-start=\"2254\"\u003eDFMD30121\u003cbr data-end=\"2269\" data-start=\"2266\"\u003eDFMD30131\u003cbr data-end=\"2281\" data-start=\"2278\"\u003eDFMD30141\u003cbr data-end=\"2293\" data-start=\"2290\"\u003eDFMD30151\u003c\/p\u003e\n\u003cp data-end=\"2365\" data-start=\"2306\"\u003eDFMD35111\u003cbr data-end=\"2318\" data-start=\"2315\"\u003eDFMD35121\u003cbr data-end=\"2330\" data-start=\"2327\"\u003eDFMD35131\u003cbr data-end=\"2342\" data-start=\"2339\"\u003eDFMD35141\u003cbr data-end=\"2354\" data-start=\"2351\"\u003eDFMD35151\u003c\/p\u003e\n\u003chr data-end=\"2370\" data-start=\"2367\"\u003e\n\u003cblockquote data-end=\"2453\" data-start=\"2372\"\u003e\n\u003cp data-end=\"2453\" data-start=\"2374\"\u003eAlways verify BOTH your furnace model number and serial number before ordering.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-end=\"2458\" data-start=\"2455\"\u003e\n\u003ch2 data-end=\"2503\" data-start=\"2460\"\u003eWhen Should You Replace the Sail Switch?\u003c\/h2\u003e\n\u003cp data-end=\"2547\" data-start=\"2505\"\u003eYou may need to replace this component if:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"2599\" data-start=\"2551\"\u003eFurnace blower runs but burner will not ignite\u003c\/li\u003e\n\u003cli data-end=\"2645\" data-start=\"2602\"\u003eFurnace cycles off shortly after starting\u003c\/li\u003e\n\u003cli data-end=\"2678\" data-start=\"2648\"\u003eIntermittent ignition occurs\u003c\/li\u003e\n\u003cli data-end=\"2726\" data-start=\"2681\"\u003eAirflow-related shutdown faults are present\u003c\/li\u003e\n\u003cli data-end=\"2767\" data-start=\"2729\"\u003eSwitch paddle is sticking or damaged\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2863\" data-start=\"2769\"\u003eThe sail switch is one of the most common wear components in modern Dometic \/ Atwood furnaces.\u003c\/p\u003e\n\u003chr data-end=\"2868\" data-start=\"2865\"\u003e\n\u003ch2 data-end=\"2895\" data-start=\"2870\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp data-end=\"3118\" data-start=\"2897\"\u003eManufacturer: Dometic \/ Atwood\u003cbr data-end=\"2930\" data-start=\"2927\"\u003ePart Number: 33082\u003cbr data-end=\"2951\" data-start=\"2948\"\u003eComponent: Low Air Flow Switch (Sail Switch)\u003cbr data-end=\"2998\" data-start=\"2995\"\u003eColor: Tan\u003cbr data-end=\"3011\" data-start=\"3008\"\u003eIncludes: Switch with mounting bracket\u003cbr data-end=\"3052\" data-start=\"3049\"\u003eApplication: AFM, AFLA, AFLD, DFMD Series (Post-Serial Specific)\u003c\/p\u003e\n\u003chr data-end=\"3123\" data-start=\"3120\"\u003e\n\u003ch2 data-end=\"3160\" data-start=\"3125\"\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cp data-end=\"3312\" data-start=\"3162\"\u003e\u003cstrong data-end=\"3203\" data-start=\"3162\"\u003eQ: Why does the serial number matter?\u003c\/strong\u003e\u003cbr data-end=\"3206\" data-start=\"3203\"\u003eA: Furnace designs changed after specific production runs, requiring different sail switch configurations.\u003c\/p\u003e\n\u003cp data-end=\"3453\" data-start=\"3314\"\u003e\u003cstrong data-end=\"3369\" data-start=\"3314\"\u003eQ: What happens if I install the wrong sail switch?\u003c\/strong\u003e\u003cbr data-end=\"3372\" data-start=\"3369\"\u003eA: The ignition sequence may not complete, or the switch may not mount correctly.\u003c\/p\u003e\n\u003cp data-end=\"3558\" data-start=\"3455\"\u003e\u003cstrong data-end=\"3489\" data-start=\"3455\"\u003eQ: What does a sail switch do?\u003c\/strong\u003e\u003cbr data-end=\"3492\" data-start=\"3489\"\u003eA: It confirms sufficient blower airflow before allowing ignition.\u003c\/p\u003e\n\u003cp data-end=\"3655\" data-start=\"3560\"\u003e\u003cstrong data-end=\"3595\" data-start=\"3560\"\u003eQ: Is this an OEM Dometic part?\u003c\/strong\u003e\u003cbr data-end=\"3598\" data-start=\"3595\"\u003eA: Yes. 33082 is a genuine factory replacement component.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47857557504241,"sku":null,"price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/33082.jpg?v=1772393011","url":"https:\/\/rvfurnaceguys.com\/products\/dometic-atwood-33082-furnace-low-air-flow-switch-sail-switch-with-bracket-afm-afla-afld-dfmd-series-post-serial-specific","provider":"RV Furnace Guys","version":"1.0","type":"link"}