{"product_id":"tjernlund-products-950-1013","title":"Tjernlund Products 950-1013 Wheel Kit","description":"\u003cp\u003eThe \u003cstrong\u003eTjernlund 950-1013 Wheel Kit\u003c\/strong\u003e is a precision-engineered \u003cstrong\u003eOEM replacement blower wheel\u003c\/strong\u003e designed for high-performance air movement in specific \u003cstrong\u003eTjernlund HS-Series power venters\u003c\/strong\u003e. As a critical component for maintaining the induced draft required for safe appliance operation, this \u003cstrong\u003ecentrifugal blower wheel\u003c\/strong\u003e is balanced at the factory to eliminate vibration, reducing bearing wear on the motor and ensuring quiet decibel levels during heating cycles. When field-diagnosing draft issues or mechanical noise in \u003cstrong\u003eHS3, HS4, and HS115-4 models\u003c\/strong\u003e, swapping the blower wheel is often necessary if the blades are fouled with soot or if the wheel has become misaligned. This kit provides an exact \u003cstrong\u003eTjernlund 950-1013\u003c\/strong\u003e match to original factory specifications, supporting the \u003cstrong\u003estatic pressure\u003c\/strong\u003e requirements needed for proper combustion air and flue gas venting. For contractors managing \u003cstrong\u003eHVAC power venter repair\u003c\/strong\u003e, this wheel ensures the system returns to its peak \u003cstrong\u003eCFM output\u003c\/strong\u003e and operational efficiency without the risk of mismatching shaft tolerances.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecision Balance:\u003c\/strong\u003e Factory-aligned to ensure \u003cstrong\u003evibration-free operation\u003c\/strong\u003e and to protect the motor shaft and bearings from premature failure.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Specifically engineered for a seamless fit in \u003cstrong\u003eTjernlund HS3\u003c\/strong\u003e, \u003cstrong\u003eHS4\u003c\/strong\u003e, and \u003cstrong\u003eHS115-4\u003c\/strong\u003e power venting systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Construction:\u003c\/strong\u003e Built with high-strength materials to withstand the thermal stress and corrosive flue gases common in \u003cstrong\u003eventing applications\u003c\/strong\u003e.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOptimized Airflow:\u003c\/strong\u003e The aerodynamic blade geometry is designed to maintain consistent \u003cstrong\u003estatic pressure\u003c\/strong\u003e and efficient \u003cstrong\u003egas venting\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eWhich specific units is the Tjernlund 950-1013 compatible with?\u003c\/strong\u003e\u003cbr\u003e\nThis wheel kit is designed for the \u003cstrong\u003eTjernlund HS3, HS4, and HS115-4\u003c\/strong\u003e models. It is frequently cross-referenced with Grainger part number 4KA75.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs the mounting hardware included with the 950-1013 wheel?\u003c\/strong\u003e\u003cbr\u003e\nThis is a comprehensive \u003cstrong\u003ewheel kit\u003c\/strong\u003e intended to replace the rotating element; please verify if your specific installation requires the reuse of the existing \u003cstrong\u003eshaft extension\u003c\/strong\u003e or set screws based on the current assembly condition.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I know if the blower wheel needs to be replaced?\u003c\/strong\u003e\u003cbr\u003e\nSigns of failure include excessive vibration during the venting cycle, rhythmic scraping noises, or a noticeable drop in \u003cstrong\u003edraft pressure\u003c\/strong\u003e that triggers the safety pressure switch.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: red;\"\u003eThis item is not eligible for free shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\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","brand":"Tjernlund Products","offers":[{"title":"Default Title","offer_id":43465313157298,"sku":"950-1013","price":232.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Screenshot_2023-11-30_134638-removebg-preview.png?v=1701380852","url":"https:\/\/www.gsistore.com\/en-ca\/products\/tjernlund-products-950-1013","provider":"GSIstore","version":"1.0","type":"link"}