Armstrong Fluid Technology 806026-001 Pump Coupler 321894-706 making it a preferred choice

making it a preferred choice for retrofitting fan status monitoring and pump loss of flow detection

a calibration screw is accessible behind the cover if field adjustments are needed to match the ambient room temperature exactly

Key Benefits: High-Precision Control: The equal percentage flow characteristic ensures accurate modulation and stable discharge temperatures

These brackets are widely used across Trane and American Standard air handler and furnace lines

it integrates a factory-calibrated ECM control module to optimize static pressure performance and ensure consistent air delivery across diverse ductwork configurations

Armstrong Fluid Technology 806026-001 Pump Coupler 321894-706 making it a preferred choiceThe Armstrong Fluid Technology 806026 001 Pump Coupler is a precision engineered OEM replacement part designed to ensure efficient power transmission between the motor and pump assembly. Constructed from high grade cast iron, this 4 spring coupler is built to withstand the rigorous demands of hydronic heating and cooling systems. Specifically tailored for Armstrong circulator pumps, it features a 1 2 inch x 1 2 inch bore diameter, providing a secure