Siemens Building Technology GCA161.1P Actuator 321894-709 and GWB8-112IE-2 models

and GWB8-112IE-2 models

ensuring reliability in rooftop environments

Optimized Combustion: Features precision-drilled burner orifices that ensure the correct fuel-to-air ratio

875-inch stub discharge

The kit typically includes the crank arm adaptor

Siemens Building Technology GCA161.1P Actuator 321894-709 and GWB8-112IE-2 modelsThe Siemens GCA161. 1P is a high performance OpenAir spring return actuator engineered for precise modulating control of HVAC dampers in commercial air handling systems. This direct coupled unit delivers a robust 160 lb in torque, making it a reliable solution for return air, exhaust, and face and bypass dampers in both VAV and CAV installations. Operating on 24VAC DC, it utilizes a 0 10VDC control signal to provide linear positioning with an