Siemens Building Technology GCA121.1U Actuator 324846-701 this is a panel kit

this is a panel kit designed to house and support the control board and other vestibule components

Can I use a multi-tap universal motor instead of the BLW1311

Durable Disc Style: Robust bimetal disc construction provides rapid response times to air temperature fluctuations

featuring a durable diaphragm that resists fatigue over thousands of cycles

Siemens Building Technology GCA121.1U Actuator 324846-701 this is a panel kitThe Siemens GCA121. 1U is a high performance spring return rotary damper actuator designed for the heavy duty demands of commercial HVAC systems. Delivering a robust 142 lb in torque (rated up to 160 lb in in specific applications), this 24VAC damper actuator provides reliable on off 2 position control for return air, exhaust, and face and bypass dampers. Built with brushless DC motor technology, the unit features integrated stall protection to