Schneider Electric (Erie) AG13A03A Actuator

The Schneider Electric (Erie) AG13A03A Actuator is a professional-grade solution for low-pressure hydronic systems, including fan coil units, baseboards, and air handlers. This 24Vac two-position actuator is part of the reliable Erie PopTop series, engineered for direct mounting onto general close-off valve bodies without the need for complex linkages or manual calibration. Featuring a spring return mechanism, this normally closed unit ensures a fail-safe return to the home position upon loss of power, providing critical system protection and consistent flow control.

Designed for quick field replacement, the AG13A03A utilizes a one-handed "push and lift" release button, allowing technicians to service the motor without breaking into the piping. This model includes an integrated auxiliary end switch (SPST), which is vital for signaling secondary equipment like zone pumps or boilers to activate only when the valve is fully open. With a 3-foot appliance cable, this actuator provides ample lead length for versatile wiring within tight mechanical enclosures. The synchronous motor drive delivers steady torque, rated for up to 60 PSI differential close-off pressure, making it a staple for high-demand commercial and residential HVAC applications.

Key Benefits:

• Fail-Safe Spring Return: Automatically drives the valve to the normally closed position during power interruptions to prevent over-heating or unwanted flow.
• PopTop Quick-Release Architecture: Enables tool-free actuator removal, significantly reducing labor time during maintenance or motor swaps.
• Integrated End Switch: Simplifies control logic by providing an auxiliary contact to confirm valve position before starting circulator pumps.
• Simplified Installation: Features a 3' appliance cable and direct-mount design, eliminating the need for mounting brackets or field adjustments.
• High Close-Off Performance: Reliably manages 24V two-position on/off operations in hydronic loops with consistent seat pressure.

Common Questions:

How do I wire the auxiliary end switch on the AG13A03A?
The end switch is typically used to interlock a pump or boiler. When the actuator reaches the fully open position, the internal SPST switch closes, completing the circuit to your secondary controller. Connect the designated end switch leads in series with your control circuit.

Can I use this actuator with high-temperature steam valves?
This specific model is designed for general temperature applications. For steam services (up to 15 psi), you must verify that both the valve body and the specific actuator series used are rated for high-temperature environments. Standard hydronic actuators may fail prematurely in steam applications.

What is the proper mounting orientation for this Erie actuator?
For horizontal piping, the actuator should be mounted above the valve body. It can be tilted up to 85 degrees from vertical. Never mount the actuator below the valve pipe to prevent moisture or condensate from dripping into the motor housing.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.