Siemens Building Technology GBB161.1U Actuator Freon Ensure you are using a

Ensure you are using a 24Vac floating action actuator and that the system sensor is properly placed downstream of the mixing point for accurate feedback

Is the S1-028-13309-004 compatible with other HVAC brands

Technical Compatibility: The 3

this specific code number refers to a complete assembly with a size 06 orifice designed to meet its 1

Humming often indicates a seized bearing or a failing capacitor

Siemens Building Technology GBB161.1U Actuator Freon Ensure you are using aThe 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