Armstrong Fluid Technology 426749-211 Adapter R-448A Integrating this Factory Authorized Part

Integrating this Factory Authorized Part ensures that the motor remains within its thermal operating limits during long heating cycles

It is designed to fit the setpoint slot on standard covers

This kit includes all the necessary components for a field conversion

It is critical to verify the bore size against your existing motor shaft before installation to ensure a secure fit

Does this valve replace the B67RA192 models

Armstrong Fluid Technology 426749-211 Adapter R-448A Integrating this Factory Authorized PartThe Armstrong Fluid Technology 426749 211 Adapter is a critical precision engineered component designed for high performance HVAC pump systems. Constructed from high grade cast iron, this 8 inch pump adapter ensures the permanent alignment of internal rotating parts, specifically fitting 143 184JM motor frames. As the 426749 211 is the direct replacement for 426749 011, it provides a seamless upgrade path for maintaining Armstrong Series 4030 and 4380