Armstrong Fluid Technology 817025-005 Motor 323055-751 Standard o-rings often lack the

Standard o-rings often lack the specific chemical resistance and durometer rating required for York S1-028-12961-010 applications

VVT two-position zone applications

though older series 1-5 bodies may require a 40003918 conversion kit

ensuring efficient fluid regulation in fan coil units

This kit provides the exact mechanical response needed to balance refrigerant flow through varying heat loads in residential or light commercial evaporator coils

Armstrong Fluid Technology 817025-005 Motor 323055-751 Standard o-rings often lack theThe Armstrong Fluid Technology 817025 005 Motor is a high performance 115v 1 6 hp motor specifically engineered for Armstrong S&H Series circulators and Model S35 pump assemblies. Operating at 1725 RPM (or up to 1750 RPM depending on load), this single phase AC motor provides the reliable torque required for consistent fluid movement in residential and commercial hydronic heating systems. Built with a durable 48Z frame and an open drip proof (ODP)