Siemens Building Technology GCA126.1U Actuator 321142-301 Optimized Heat Transfer: 750W output

Optimized Heat Transfer: 750W output effectively clears 64-inch drain pans and coil surfaces to maintain 100% airflow

F across its primary operating range

For technicians servicing burner management systems (BMS)

Universal Compatibility: The 100-240V AC power input and 2-10 VDC feedback signal integrate seamlessly with standard building automation systems (BAS)

protecting sensitive capacitors and ICs

Siemens Building Technology GCA126.1U Actuator 321142-301 Optimized Heat Transfer: 750W outputThe Siemens GCA126. 1U is a heavy duty OpenAir spring return actuator engineered for 2 position control in demanding HVAC systems. This 24VAC DC damper actuator delivers a robust 160 lb in torque (18 Nm), making it an industry standard for managing return air, exhaust, and face and bypass dampers in high capacity air handling units. Designed for fail safe reliability, the bi directional spring return ensures dampers reach a secure position during