Century Motors B171 Motor 321702-401 or failure to initiate the

or failure to initiate the cooling/heating sequence despite receiving a valid 24V signal

managing intermittent pilot ignition

offering a high load-bearing capacity and sustained performance under the high-torque conditions typically found in Rheem and Ruud units

extending the life of the single-phase 115Vac windings

By integrating this HVAC damper positioner

Century Motors B171 Motor 321702-401 or failure to initiate theThe Century Motors B171 Motor is a high performance 1 3 HP fan and blower motor engineered for demanding HVAC and industrial applications. Built with a NEMA 48 frame and a rugged rolled steel shell, this single phase capacitor start motor delivers the high starting torque required for heavy duty belt drive and direct drive systems. Operating at a nominal 3450 RPM, the B171 is a versatile multi voltage motor supporting 115V or 208 230V configurations,