{"product_id":"521234-suburban-blower-wheel-sf20q-fq-sfvh20q-fq","title":"521234 Suburban Blower Wheel SF20Q\/FQ SFVH20Q\/FQ","description":"\u003ch1\u003e521234 Suburban Blower Wheel SF20Q\/FQ SFVH20Q\/FQ \u003c\/h1\u003e\n\u003ch2\u003e(STARTING SERIAL NUMBER 19416541)\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eSuburban 521234 Blower Wheel\u003c\/strong\u003e is the OEM circulation‑air wheel used in updated SF‑20Q\/FQ and SFVH‑20Q\/FQ RV furnaces. This wheel mounts to the motor shaft on the heated‑air side of the furnace and delivers the correct airflow for heat distribution, ignition support, and stable furnace operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA worn, cracked, or unbalanced blower wheel can cause vibration, weak airflow, ignition issues, or excessive noise. Replacing it with the OEM 521234 restores proper airflow and ensures smooth, reliable performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOEM Suburban blower wheel for SF‑20Q\/FQ and SFVH‑20Q\/FQ\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCorrect diameter, width, and hub fit for updated SF‑20 housings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProvides proper heated‑air circulation and supports ignition airflow\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBalanced for smooth, quiet operation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRequired for furnaces beginning at serial number \u003cstrong\u003e19416541\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFits the following models (starting serial number 19416541):\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSF‑20Q\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSF‑20FQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSFVH‑20Q\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSFVH‑20FQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eEarlier serial numbers use a different blower wheel, so verifying the furnace data plate is essential.\u003c\/span\u003e\u003c\/p\u003e","brand":"Laurelhurst","offers":[{"title":"Default Title","offer_id":43067864940610,"sku":"S521234","price":18.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/35208_b4dc83d2-e1d0-4e0e-926a-ad60cf607aac.jpg?v=1772923809","url":"https:\/\/hvacpartstore.com\/products\/521234-suburban-blower-wheel-sf20q-fq-sfvh20q-fq","provider":"HVACpartstore","version":"1.0","type":"link"}