Siemens Building Technology GBB161.1U Actuator 322838-754 a spring-return model from the

a spring-return model from the GMA or GCA series should be utilized

Contractors commonly replace failed indoor boards to resolve communication errors

Direct Replacement: Designed as the standard field upgrade for the Allanson 2260-P

this unit is engineered to provide stable power to fractional horsepower motors

Siemens Building Technology GBB161.1U Actuator 322838-754 a spring-return model from theThe Siemens Building Technology GBB161. 1U Actuator is a heavy duty, direct coupled solution engineered for demand driven regulating in large scale HVAC systems. This modulating non spring return (NSR) actuator delivers a high 221 lb in (25 Nm) torque, making it suitable for managing supply air, return air, and face and bypass dampers in both VAV and CV installations. Operating on a 24VAC standard power supply, it responds to a precise 0 10VDC control