the MOD1803 monitors sensor inputs and drives actuator outputs to maintain efficiency across Reliatel control systems

Engineered for precision refrigerant flow reversal

Key Benefits for Technicians: Exact OEM Specifications: Matches the 115V

This 1/2 NPT ball valve is engineered for reliability

Armstrong Fluid Technology 817025-005 Motor 318973-401 the MOD1803 monitors sensor inputsThe 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)