Erie By Schneider Electric AH23A02A PopTop 24V High Close-Off Actuator with End Switch

The Erie By Schneider Electric AH23A02A is a 24VAC, spring return, normally-open, two-position motor actuator with 18" wire leads and end switch designed for precise control in hydronic HVAC systems. This high close-off (HCO) actuator is part of the trusted PopTop series, offering reliable zone control for residential and commercial heating and cooling applications.

Key Features:

• Hysteresis synchronous motor for long life
• PopTop valve assemblies allow the actuator to be snapped onto, or off from, the valve body. The actuator can be mounted after the valve body has been installed onto the fan coil, baseboard or air handler without the need for linkages or calibration
• Spring return operation provides a fail-safe
• Built-in auxiliary SPDT end switch for interfacing or signaling; for example, zone pump burner control
• Temperature range of 32°F to 200°F (fluid) at 104°F (ambient)
• 6.5 Watts, 7.5 VA power consumption
• End switch is 24 - 240Vac @ 101 mA min. to 5 A max. and 9-30 Vdc @ 100 mA max for actautors rated 240V or less

The AH23A02A actuator is ideal for fan coil units, baseboard heating, air handlers, and zone control applications in closed hydronic systems. When powered, the actuator moves to the open position; when power is removed, the spring return system automatically returns the valve to its normally open position, ensuring fail-safe operation. The included auxiliary end switch provides feedback for system integration with zone controllers, pumps, or boiler controls.

Note: Actuator only - valve body must be purchased separately. Compatible with Erie PopTop VT and VS series valve bodies rated for high close-off applications.