Siemens Building Technology GCA163.1U Actuator 318973-401 Engineered for compatibility with R410A

Engineered for compatibility with R410A high-pressure refrigerants

and pressure regulator into a single compact housing

Standard AK sheaves with a bore size of 1" or less are generally not recommended for use with high-capacity gripnotch (cogged) belt ratings

as well as equivalent A

Siemens Building Technology GCA163.1U Actuator 318973-401 Engineered for compatibility with R410AThe Siemens Building Technology GCA163. 1U Actuator is a heavy duty OpenAir spring return electronic damper actuator engineered for precise control in high torque HVAC applications. Delivering 160 lb in (18 Nm) torque, this unit is built for modulating control of return air, mixed air, and exhaust dampers in both constant and variable air volume (VAV) systems. Operating on 24VAC DC, the GCA163. 1U utilizes brushless DC motor technology to ensure stall