Armstrong Fluid Technology 816302-317K Impeller Kit 322838-752 Technicians should check for line

Technicians should check for line voltage at the 5-pin connector and verify the 24V signal

This updated revision features advanced LED diagnostic codes for rapid troubleshooting of pressure switch faults

ensuring a direct drop-in replacement for existing liquid line assemblies requiring a 5/8 inch sweat connection

Precise Compatibility: Direct fit for the Field Controls UV-18 series

Armstrong Fluid Technology 816302-317K Impeller Kit 322838-752 Technicians should check for lineThe Armstrong Fluid Technology 816302 317K Impeller Kit is a high performance replacement solution designed specifically for Series H 52, 1050 1B, and 1050 1. 25B circulator pumps. This comprehensive kit features a 5. 25" Noryl impeller, meticulously engineered through injection molding to ensure a dimensionally perfect fit and superior hydraulic performance. By utilizing lightweight Noryl plastic, this centrifugal pump part reduces axial loading on