{"product_id":"factory-authorized-parts™-la680546-condenser-propeller-fan-blade-26-diameter-4-blade-1-2-bore","title":"Factory Authorized Parts™ LA680546 Condenser Propeller Fan Blade 26\" Diameter 4-Blade 1\/2\" Bore","description":"\u003ch1\u003eFactory Authorized Parts™ LA680546 Condenser Propeller Fan Blade 26\" Diameter 4-Blade 1\/2\" Bore\u003c\/h1\u003e\n\u003ch2\u003eThe High-Volume Airflow Command Center\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLA680546\u003c\/strong\u003e is a precision-engineered 26-inch axial fan blade serving as the primary aerodynamic \"engine\" for high-capacity Carrier, Bryant, and Payne outdoor condensing units. As a genuine Factory Authorized Part, this propeller is the mechanical heart of the heat rejection system, pulling massive, calibrated volumes of ambient air through the condenser coils to maintain critical head pressures. It is specifically designed for \u003cstrong\u003e4-ton and 5-ton residential and light commercial units\u003c\/strong\u003e to ensure the system operates within its peak SEER2 performance window. By utilizing a specialized \u003cstrong\u003e4-blade configuration\u003c\/strong\u003e, this propeller ensures your compressor stays cool and operates within its engineered thermal range while maximizing air velocity and stabilizing the electrical load on the condenser fan motor.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine OEM Aerodynamics:\u003c\/strong\u003e Engineered as part number \u003cstrong\u003eLA680546\u003c\/strong\u003e to meet the exact CFM-to-RPM ratios required by Carrier Corporation’s large-frame equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Static 4-Blade Design:\u003c\/strong\u003e Features a four-blade geometry specifically designed to move air through dense, high-efficiency coil fins without sacrificing energy efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-Balanced Precision:\u003c\/strong\u003e Each 4-blade assembly is balanced at the factory to eliminate shaft \"wobble,\" preventing premature wear on motor bearings and reducing cabinet vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Performance Construction:\u003c\/strong\u003e Fabricated from high-grade, corrosion-resistant aluminum to withstand the extreme thermal cycles and environmental exposure common in outdoor installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 1\/2\" Bore Hub:\u003c\/strong\u003e Features a reinforced center hub specifically sized for a \u003cstrong\u003e1\/2-inch motor shaft\u003c\/strong\u003e, providing a slip-free mechanical connection for high-torque startups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Factory Authorized Parts™ (Carrier\/Bryant\/Payne)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Carrier Corporation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e LA680546\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.2 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 26 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Blades:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Bore Size:\u003c\/strong\u003e 1\/2 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation:\u003c\/strong\u003e CW (Clockwise) Facing Discharge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heavy-Duty Aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🛠️ HVAC Depot Pro Tip: Practical Installation Advice\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\"Check the Hub Depth!\"\u003c\/strong\u003e Before removing the old LA680546, measure the exact distance from the motor body to the hub face using a tape measure. The blade must be centered vertically within the fan shroud orifice; if it is set too deep or too shallow, you will create \"air bypass,\" which can raise head pressure and trip safety switches. \u003cstrong\u003eTake a Picture\u003c\/strong\u003e of the original set screw placement. Always ensure the set screw is tightened securely against the \"flat\" side of the motor shaft to prevent the blade from spinning loose or becoming permanently seized to the shaft.\u003c\/p\u003e\n\u003ch2\u003eCross-Reference:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperseded Numbers:\u003c\/strong\u003e LA680546A, P251-2604S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLegacy \/ Brand Equivalents:\u003c\/strong\u003e Revcor 609805, Revcor 611682, Revcor 609932\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternative Identifiers:\u003c\/strong\u003e Lau 326685-702, Johnstone Supply W89-546, NBK Parts 20500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModel Compatibility:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e24ABC6 Series\u003c\/strong\u003e (Suffixes: 48A003, 60A003, 48A00310, 60A00310)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e25HCE4 Series\u003c\/strong\u003e (Suffixes: 48A003, 60A003, 48A00310, 60A00310)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e114ANA\/116BNA Series\u003c\/strong\u003e (Suffixes: 048000, 060000)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBA14NA\/BA16NA Series\u003c\/strong\u003e (Suffixes: 048, 060)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePA14NC\/PA16NW Series\u003c\/strong\u003e (Suffixes: 048, 060)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e561CJ\/563BN Series\u003c\/strong\u003e (Suffixes: 048, 060)\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":52232676508011,"sku":"LA680546","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/LA680546.jpg?v=1772053855","url":"https:\/\/tophvacparts.com\/products\/factory-authorized-parts%e2%84%a2-la680546-condenser-propeller-fan-blade-26-diameter-4-blade-1-2-bore","provider":"HVAC Parts and Equipment Depot Open To Homeowners and Contractors","version":"1.0","type":"link"}