![Siemens GCA161.1U Damper Actuator, 24V specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-gca1611u-specs.png?v=1794070846&width=1445)
The Siemens GCA161.1U is a genuine replacement damper actuator designed for HVAC modulating control applications. It operates on 24VAC power and accepts a 0-10VDC modulating control signal, with spring return action for fail-safe positioning when power is interrupted.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | GCA161.1U |
|---|---|
| Brand | Siemens |
| Type | Damper Actuator |
| Voltage | 24VAC |
| Control Signal | 0-10VDC |
| Action | Spring Return |