this 3-speed HVAC motor is engineered for sustained duty in demanding residential and commercial environments

Enhanced Safety Logic: The manual reset prevents automatic restarts after power loss

the bolt patterns and stroke lengths may differ

Optimized MERV Rating: Balances high-efficiency filtration with low initial resistance to airflow to prevent high-limit tripping

Siemens Building Technology GBB164.1U Actuator 322056-301 this 3-speed HVAC motor isAs a technician, you know that the Siemens Building Technology GBB164. 1U Actuator is a heavy duty workhorse designed for high torque applications. This non spring return (NSR) actuator delivers 221 lb in of torque, making it the standard choice for larger dampers and high load air handling systems. Operating on 24VAC DC power, it utilizes a 0 10Vdc modulating control signal for precision placement. One of the standout features of the GBB164. 1U is