Armstrong Fluid Technology 817025-005 Motor 321702-401 this specific valve is designed

this specific valve is designed and calibrated exclusively for R-22 refrigerant

As a critical component of the pilot assembly

this unit integrates seamlessly into various control circuits without needing separate transformers

Professional-grade Copeland 971-0092-42 Overload is a critical line-break protective device engineered to safeguard HVAC compressors from catastrophic failure

Armstrong Fluid Technology 817025-005 Motor 321702-401 this specific valve is designedThe 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)