Century Motors D1056 Motor 320734-701 Optimized Airflow Capacity: The 11

Optimized Airflow Capacity: The 11 5/8" diameter is engineered to maintain static pressure and consistent CFM levels throughout the system

Ensure flow direction follows the stamped arrows on the casting

How do I handle a temperature overshoot

a common cause of slow-leak "ghost" failures in older installations

as some older versions may require specific harness adapters

Century Motors D1056 Motor 320734-701 Optimized Airflow Capacity: The 11The Century Motors D1056 is a professional grade 1 2 HP direct drive blower motor designed for high performance indoor air handling units. Featuring a Permanent Split Capacitor (PSC) design, this 48 frame motor operates at a 1075 RPM nominal speed across three distinct speed taps, allowing for precise airflow adjustment in various HVAC R configurations. This unit is engineered with an Open Air Over (OAO) enclosure and sleeve bearings to facilitate