{"product_id":"31113-atwood-blower-wheel-oem-hydro-flame-heater-furnace-blower-wheel","title":"31113 Atwood Blower Wheel OEM Hydro Flame Heater\/Furnace Blower Wheel","description":"\u003ch1\u003e31113 Atwood Blower Wheel OEM Hydro Flame Heater\/Furnace Blower Wheel\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eAtwood \/ Dometic 31113 Hydro Flame Furnace Blower Wheel\u003c\/strong\u003e The 31113 blower wheel is the OEM room‑air wheel used in Atwood\/Dometic Hydro Flame furnaces. It circulates heated air across the heat exchanger and into the RV cabin. Precision‑balanced for smooth, quiet operation and designed to fit AFSD, AFSAD, DFSD, DFSAD, and DFSDH series furnaces. Ideal replacement for wheels that are cracked, noisy, vibrating, or producing weak airflow. Includes D‑shaped 5\/16\" bore and correct 5‑1\/4\" × 4‑1\/4\" dimensions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReplaces: A32166 is no longer available. Use replacement A31113\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eAtwood 31113 Blower Wheel\u003c\/strong\u003e is the factory indoor squirrel‑cage wheel mounted to the furnace’s blower motor. It pulls cabin air across the heat exchanger and distributes heated air through the ducting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eOEM Part:\u003c\/strong\u003e 31113\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAlternate Part No.:\u003c\/strong\u003e 32166 \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ps-2\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Hydro Flame RV furnaces (room‑air blower)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDiameter:\u003c\/strong\u003e 5‑1\/4\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e 4‑1\/4\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eShaft Hole:\u003c\/strong\u003e D‑shaped, 5\/16\" \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"relative pb-6 w-full after:border-b after:border-stroke-300 after:w-full after:absolute after:mt-3\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan\u003e🔥 \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCompatible \u003c\/span\u003e\u003cspan\u003eFurnace \u003c\/span\u003e\u003cspan\u003eModels\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eConfirmed compatibility across multiple Atwood\/Dometic furnace families:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAFSD Series:\u003c\/strong\u003e AFSD12111, 12121, 12131, 12141, 16111, 16121, 16131, 16141, 20111, 20121, 20131, 20141\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAFSAD Series:\u003c\/strong\u003e AFSAD12111, 12121, 12131, 12141\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDFSD Series:\u003c\/strong\u003e DFSD12111, 12121, 12131, 12141, 16111, 16121, 16131, 16141, 20111, 20121, 20131, 20141\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDFSAD Series:\u003c\/strong\u003e DFSAD12111, 12121, 12131, 12141\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDFSDH Series:\u003c\/strong\u003e DFSDH20111, DFSDH20121 \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThis wheel is \u003cstrong\u003enot\u003c\/strong\u003e the combustion blower wheel—it's the \u003cstrong\u003eroom‑air wheel\u003c\/strong\u003e. \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"relative pb-6 w-full after:border-b after:border-stroke-300 after:w-full after:absolute after:mt-3\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan\u003e🛠️ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSymptoms \u003c\/span\u003e\u003cspan\u003eThis \u003c\/span\u003e\u003cspan\u003eWheel \u003c\/span\u003e\u003cspan\u003eFixes\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLoud rattling or scraping noises\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWeak airflow from vents\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFurnace short‑cycling or overheating\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eExcessive vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWarped or cracked wheel causing imbalance \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Laurelhurst","offers":[{"title":"Default Title","offer_id":45250479030338,"sku":"A31113","price":28.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/Screenshot2026-09-20110702.png?v=1789927697","url":"https:\/\/hvacpartstore.com\/products\/31113-atwood-blower-wheel-oem-hydro-flame-heater-furnace-blower-wheel","provider":"HVACpartstore","version":"1.0","type":"link"}