For optimal performance and safety

This sensor is the factory-identical component to 28M9701 and serves as a direct substitute for legacy part numbers including 20467102 and R20467102

If the inducer draft blower fails to spin or reach the required RPM

The synchronous motor provides a minimum of 71 in-oz of output torque

this unpowered mechanical controller utilizes the differential expansion principle between the outer sensing shell and the internal strut assembly

Armstrong International B1671-5 Pressure Change Assembly 30067439-890 For optimal performance and safetyThe Armstrong International B1671 5 Pressure Change Assembly is a high performance steam trap repair kit engineered to restore the mechanical efficiency of your industrial steam system. This pressure change assembly (PCA) features a precision machined 1 4" orifice, specifically designed for inverted bucket traps operating at a maximum pressure of 125 psi. By replacing the internal bucket mechanism, you ensure the frictionless operation of the free