Armstrong Fluid Technology 816304-317K Plastic Impeller 324846-701 Replacing a degraded or shorted

Replacing a degraded or shorted solenoid coil assembly with this OEM-spec part restores optimal flow regulation and prevents the intermittent failures associated with insulation breakdown in demanding commercial applications

Designed to drive blower and pump systems

This component provides the rapid heat-up and reliable gas ignition required for high-efficiency appliance operation

utilizing a 25 MFD 440V run capacitor for stable electrical phase shift and efficiency

If your boiler flame sensor signal is below the required microamp threshold

Armstrong Fluid Technology 816304-317K Plastic Impeller 324846-701 Replacing a degraded or shortedThe Armstrong Fluid Technology 816304 317K Plastic Impeller is a precision engineered circulator pump replacement part designed to restore peak hydraulic efficiency to your HVAC system. This 5 1 4" Noryl impeller is manufactured from high quality, non ferrous composite materials, offering superior corrosion resistance and durability in demanding hydronic applications. As the official 816304 317K maintenance kit, it serves as the direct OEM pump