![Siemens GCA163.1U Damper Actuator, 24VAC Modulating Spring Return specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-gca1631u-specs.png?v=1794071374&width=1445)
The Siemens GCA163.1U is a 24VAC modulating damper actuator with spring return, accepting a 0-10VDC control signal with adjustable start point and span. It drives HVAC dampers to a fail-safe position on loss of power or signal.
This is a genuine Siemens replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | GCA163.1U |
|---|---|
| Brand | Siemens |
| Type | Damper Actuator |
| Voltage | 24VAC |
| Control Signal | 0-10VDC |
| Return | Spring Return |
| Adjustment | Start Point/Span Adjustable |