Description
The Schneider Electric (Erie) AG24A020 is a high-performance valve actuator engineered for reliable two-position control in demanding HVAC and building automation applications. Designed to operate on 24VAC power, this actuator features a spring return mechanism that automatically drives the valve to its normally open (NO) fail-safe position upon loss of power — providing critical system protection and peace of mind in the event of a power interruption.
Built to handle high-temperature environments, the AG24A020 is well-suited for hot water, steam, and other elevated-temperature hydronic systems where standard actuators may fall short. The included 18-inch wire leads simplify field wiring and installation, reducing labor time and ensuring a clean, secure connection.
Key Features
- Two-position (on/off) control for straightforward open/close valve operation
- Spring return fail-safe action — returns to normally open (NO) position on power loss
- 24VAC operating voltage for compatibility with standard HVAC control systems
- High-temperature rated construction for use in demanding hydronic and steam applications
- 18-inch pre-attached wire leads for fast, easy field installation
- Designed for use with Erie zone valve bodies in commercial and residential systems
Specifications
- Brand: Schneider Electric (Erie)
- SKU: AG24A020
- Operating Voltage: 24VAC
- Control Type: Two-Position (On/Off)
- Fail-Safe Action: Spring Return, Normally Open (NO)
- Temperature Rating: High Temperature
- Wire Leads: 18 inches
Applications
- Hot water and chilled water zone control
- High-temperature hydronic heating systems
- Fan coil unit valve control
- Commercial and residential building automation
- Steam system valve actuation







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