{"product_id":"rv-furnace-sail-switch-for-dometic-atwood-hydro-flame-afsad-afsd-afmd-31093","title":"RV Furnace Sail Switch for Dometic Atwood Hydro Flame AFSAD AFSD AFMD 31093","description":"\u003cstrong\u003eThis RV Furnace Sail Switch is a replacement sail switch compatible with Dometic Atwood Hydro Flame models AFSAD, AFSD, and AFMD and matches OEM Part# 31093.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003eThis RV Furnace Sail Switch is a critical safety component that detects proper airflow in RV furnaces. It ensures the furnace only operates when air is flowing, preventing overheating and potential damage. Ideal for RV owners and technicians repairing Dometic or Atwood Hydro Flame heating systems.\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for Dometic Atwood Hydro Flame AFSAD, AFSD, and AFMD furnace models\u003c\/li\u003e\n\u003cli\u003eReplaces OEM part number 31093 for exact fit and function\u003c\/li\u003e\n\u003cli\u003eDetects airflow to enable safe furnace ignition and operation\u003c\/li\u003e\n\u003cli\u003eDurable construction ensures long-lasting performance in RV environments\u003c\/li\u003e\n\u003cli\u003eEasy to install with basic tools\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDometic Atwood Hydro Flame AFSAD series furnaces\u003c\/li\u003e\n\u003cli\u003eDometic Atwood Hydro Flame AFSD series furnaces\u003c\/li\u003e\n\u003cli\u003eDometic Atwood Hydro Flame AFMD series furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing a faulty sail switch in an RV furnace\u003c\/li\u003e\n\u003cli\u003eRestoring proper safety function to Dometic or Atwood furnaces\u003c\/li\u003e\n\u003cli\u003eTroubleshooting furnace ignition issues caused by airflow sensor failure\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance of RV heating systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 31093\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Sail Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Brands:\u003c\/strong\u003e Dometic, Atwood Hydro Flame\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is a sail switch and how does it work?\u003cstrong\u003e A:\u003c\/strong\u003e A sail switch detects airflow using a flapper that moves when air passes; it signals the furnace control board to allow ignition only when proper airflow is present.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this sail switch fit any other furnace models?\u003cstrong\u003e A:\u003c\/strong\u003e This switch is specifically designed for Dometic Atwood Hydro Flame models AFSAD, AFSD, and AFMD; always verify your furnace model before purchase.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53676851101969,"sku":"ZZ2Y00970","price":41.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_2c79f75b-b571-487b-a364-d9a10ab6996d.jpg?v=1781579468","url":"https:\/\/www.duraforce.com\/products\/rv-furnace-sail-switch-for-dometic-atwood-hydro-flame-afsad-afsd-afmd-31093","provider":"DURAFORCE","version":"1.0","type":"link"}