Description
Overview
The Schneider Electric (Erie) AG24B020 is a high-performance valve actuator engineered for reliable two-position control in demanding HVAC and building automation applications. Designed to operate at 120VAC, this spring return actuator defaults to the normally open position upon power loss, providing a critical fail-safe function that protects systems and occupants in the event of an electrical interruption.
Key Features
- Two-position (open/close) actuator operation for straightforward on/off valve control
- Spring return mechanism ensures fail-safe, normally open positioning on power loss
- 120VAC operating voltage for compatibility with standard commercial HVAC control circuits
- High-temperature rated design suitable for hot water and steam valve applications
- 18″ wire leads for flexible installation and easy field wiring
- Manufactured by Schneider Electric under the trusted Erie brand
Application
The AG24B020 is ideal for use on Erie zone valves in hydronic heating, fan coil units, and other commercial HVAC systems where high-temperature service and dependable spring return fail-safe operation are required. The normally open configuration ensures flow is maintained when the actuator is de-energized, making it well-suited for heating applications where loss of flow could cause system damage.
Product Specifications
- Brand: Schneider Electric (Erie)
- SKU: AG24B020
- Voltage: 120VAC
- Operation: Two Position
- Return Type: Spring Return
- Fail-Safe Position: Normally Open
- Temperature Rating: High Temperature
- Wire Leads: 18″







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