It is the direct replacement for the legacy RS2210 and Aprilaire 8448 models

For DC applications

Rugged Durability: Rated for over 100

this switch is calibrated to open the electrical circuit when temperatures reach 250°F

Check the rotation of the existing blower wheel before securing the motor to the housing

Armstrong Fluid Technology 110223-307 Pump Refrigerant It is the direct replacementThe 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