Siemens Building Technology GCA164.1U Actuator R-407A With 50/60Hz coil compatibility and

With 50/60Hz coil compatibility and a rugged contact design

Does this board require special programming before installation

this 40 amp contactor features silver cadmium oxide contacts to ensure superior conductivity and resistance to contact welding during high-amperage cycles

Built with a durable single-phase motor pulling 1

If your current system uses a 120V primary and a 6kV secondary lead

Siemens Building Technology GCA164.1U Actuator R-407A With 50/60Hz coil compatibility andThe Siemens GCA164. 1U Actuator is a heavy duty modulating spring return damper actuator designed for HVAC systems requiring high torque performance and reliable fail safe operation. Built with a rugged all metal housing, this OpenAir GCA Series drive delivers 160 lb in torque (18 Nm) to manage large dampers in VAV systems, mixed air units, and exhaust applications. It operates on 24VAC DC power and accepts a 0 10 VDC control signal, providing precise