Lennox 46K12 Fan Blade 321894-706 these OEM-spec components—including the Hycar

these OEM-spec components—including the Hycar diaphragm and protected main spring—provide the necessary tightness and response for critical HVACR and industrial applications

this specific model utilizes NBR seals

ensure the valve body and packing are rated for the specific temperature and pressure of your system to prevent heat transfer to the actuator housing

Key Benefits Versatile Application Range: Ideal for air proving with electric heaters

this component allows for an outlet pressure range of 20-42" w

Lennox 46K12 Fan Blade 321894-706 these OEM-spec components—including the HycarWhen you're out on a service call for a Lennox condenser, a vibrating or imbalanced fan can lead to premature motor failure. The Lennox 46K12 Fan Blade is the direct OEM replacement designed specifically for heavy duty outdoor units. This 18 inch HVAC fan blade features a 4 blade configuration with a precise 24 degree pitch, engineered to maintain the original static pressure and cooling capacity of the system. Built with a 1 2 inch bore hub, it