When installing in HVAC assemblies

While factory-calibrated

providing accurate input for the defrost board

Its single-phase induction design utilizes a multi-speed tap configuration for optimized airflow balancing

This shaft is primarily designed for use with ABB OT16F

Heil Quaker ICP 1054579 Motor 320735-701 When installing in HVAC assembliesUpgrade or restore your HVAC systems performance with the Heil Quaker ICP 1054579 Motor, a heavy duty original equipment manufacturer replacement. As a high efficiency 3 4 HP blower motor, this unit is engineered for 208 230V single phase applications, delivering a steady 1100 RPM to maintain optimal static pressure within the ductwork. This PSC blower motor features a NEMA 48 frame and a sleeve bearing design, specifically built for HVAC residential