The Siemens GCA131.1P is a 24-volt spring return damper actuator engineered for commercial and light-industrial HVAC applications where plenum-rated components are required. Designed under Siemens Building Technology’s trusted line of damper actuators, this unit delivers dependable three-position control with a medium-torque output, making it well suited for medium-duty damper installations in air handling units, VAV systems, and mixed-air applications.
Key Features
- 24V operating voltage for compatibility with standard low-voltage HVAC control systems
- Spring return (S/R) operation ensures fail-safe damper positioning upon loss of power
- Three-position (3-POS) control signal for open, closed, and mid-position damper operation
- Medium-torque output suitable for medium-sized commercial damper assemblies
- Plenum-rated construction meets code requirements for installation in air plenums and ducts
- Siemens Building Technology quality for long service life and consistent performance
Application
The GCA131.1P is ideal for use in commercial HVAC systems requiring plenum-compliant actuators. Its spring return mechanism provides a fail-safe response, automatically returning the damper to its pre-set position if control power is interrupted — a critical safety feature for smoke control, economizer, and mixed-air damper applications.
Why Choose Siemens Building Technology
Siemens Building Technology is a globally recognized leader in building automation and HVAC controls. Their actuator product line is engineered to meet the demanding requirements of modern commercial buildings, offering precision, durability, and broad system compatibility.
Specifications
- SKU: GCA131.1P
- Brand: Siemens Building Technology
- Supply Voltage: 24V
- Actuator Type: Spring Return (Fail-Safe)
- Control Type: 3-Position
- Torque Rating: Medium
- Rating: Plenum Rated








