Armstrong Fluid Technology 110223-307 Pump 340155-7024 Thermal Efficiency: Optimized internal geometry

Thermal Efficiency: Optimized internal geometry maximizes heat transfer surface area

or a distinct "clicking" sound coming from the control board without component activation

maintaining normally closed security during power loss

as an OEM component for many Tranquility series units

this heavy-duty plastic housing resists the corrosive properties of acidic condensate

Armstrong Fluid Technology 110223-307 Pump 340155-7024 Thermal Efficiency: Optimized internal geometryThe Armstrong Fluid Technology 110223 307 is a high performance Astro 250CI model, serving as the 115Vac direct replacement for 110123 007. Engineered for closed hydronic heating and cooling systems, this three speed circulator pump features a robust cast iron volute with an internal e coating for superior corrosion resistance and long term reliability. Its maintenance free design eliminates the need for mechanical seals or lubrication, utilizing