{"product_id":"521236-suburban-blower-wheel","title":"521236 Suburban Blower Wheel","description":"\u003ch1\u003e521236 Suburban Blower Wheel \u003c\/h1\u003e\n\u003ch1\u003eFits: SF-42\/42F, SHD2542, SFV42Q\/FQ (STARTING SERIAL NUMBER 194710772)\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eIN STOCK\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eReplaces: 350183\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eSuburban 521236 Combustion Wheel\u003c\/strong\u003e is the updated OEM combustion‑air wheel used in newer SF‑series RV furnaces. This wheel delivers the precise combustion airflow required for proper ignition, flame stability, and safe furnace operation. It is used on specific SFQ\/FQ and SFVH models that transitioned to the updated combustion‑housing design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis wheel is \u003cstrong\u003enot a universal SF‑series fit\u003c\/strong\u003e—it applies only to furnaces beginning at the serial‑number ranges listed below. Using the correct wheel ensures proper combustion air volume, prevents ignition lockouts, and maintains safe burner 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 combustion‑air wheel for updated SF‑series furnaces\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCorrect diameter, width, and hub fit for the revised combustion housing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProvides stable combustion airflow for reliable ignition\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 specific serial‑number ranges only\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSF‑Series Furnaces Using 521236\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSF‑25Q \/ SF‑25FQ \/ SFVH‑25Q \/ SFVH‑25FQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eStarting Serial Number: 194500640\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSF‑30Q \/ SF‑30FQ \/ SFVH‑30Q \/ SFVH‑30FQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eStarting Serial Number: 194104640\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSF‑35Q \/ SF‑35FQ \/ SFVH‑35Q \/ SFVH‑35FQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eStarting Serial Number: 194411914\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSF‑42Q \/ SF‑42FQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eStarting Serial Number: 194203770\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSFV‑35Q \/ SFV‑35FQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eStarting Serial Number: 194203775\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eIf a furnace falls \u003cstrong\u003ebelow\u003c\/strong\u003e these serial numbers, it uses the earlier combustion wheel (commonly 350184 or 521235 depending on model).\u003c\/span\u003e\u003c\/p\u003e","brand":"Laurelhurst","offers":[{"title":"Default Title","offer_id":43067845967938,"sku":"S521236","price":19.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/521236.jpg?v=1772923214","url":"https:\/\/hvacpartstore.com\/products\/521236-suburban-blower-wheel","provider":"HVACpartstore","version":"1.0","type":"link"}