{"product_id":"lennox-87a62-blower-wheel","title":"Lennox 87A62 Blower Wheel","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 87A62 Blower Wheel\u003c\/strong\u003e is a precision-engineered \u003cstrong\u003edirect drive blower wheel\u003c\/strong\u003e designed for high-performance airflow in Lennox residential and commercial furnaces. Featuring a \u003cstrong\u003e12 5\/8-inch diameter\u003c\/strong\u003e and a \u003cstrong\u003e1\/2-inch bore\u003c\/strong\u003e, this clockwise (CW) rotation wheel is constructed with 43 individual blades to maintain static pressure and balanced air distribution across your heat exchanger. As an \u003cstrong\u003eOEM Lennox replacement part\u003c\/strong\u003e, it ensures a perfect fit on the motor shaft, reducing vibration that typically leads to premature motor bearing failure. This \u003cstrong\u003eHVAC blower wheel\u003c\/strong\u003e is a critical component for restoring system efficiency and quiet operation. Whether you are performing a routine maintenance overhaul or emergency repair, utilizing a \u003cstrong\u003egenuine Lennox 87A62\u003c\/strong\u003e ensures that the CFM output matches the original factory specifications for models like the G20, G17, and G12 series. Its concave hub design provides a secure mechanical connection to the 1\/2\" motor shaft for dependable high-speed rotation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Precision:\u003c\/strong\u003e Specifically balanced to eliminate \"thumping\" and excessive vibration during high-speed operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Airflow:\u003c\/strong\u003e The 43-blade configuration is designed to maximize CFM while maintaining low decibel levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered Durability:\u003c\/strong\u003e Robust construction to withstand the high-torque demands of direct-drive blower motors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Model Compatibility:\u003c\/strong\u003e Replaces several older part numbers, including 31G66, 62A41, 71L57, and 87H81.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the correct rotation for this wheel?\u003c\/strong\u003e\u003cbr\u003eThe 87A62 is a clockwise (CW) rotation wheel when viewed from the hub side. Always verify rotation before installation to prevent airflow reversal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this include the set screw?\u003c\/strong\u003e\u003cbr\u003eYes, this blower wheel comes equipped with a set screw to secure the concave hub to the 1\/2-inch motor shaft.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if I use an imbalanced blower wheel?\u003c\/strong\u003e\u003cbr\u003eAn imbalanced wheel causes shaft oscillation, which will quickly destroy the bearings in your blower motor and significantly increase noise throughout the ductwork.\u003c\/p\u003e\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: red;\"\u003eThis item is not eligible for free shipping.\u003c\/span\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Arial',sans-serif; color: red; background: white;\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":35649612172,"sku":"87A62","price":340.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Image_5f2bd366-5c7e-4bf8-8a54-f05bac88071b.png?v=1783882691","url":"https:\/\/www.gsistore.com\/en-ca\/products\/lennox-87a62-blower-wheel","provider":"GSIstore","version":"1.0","type":"link"}