Description
The ASCO P159A111X1X04F0 is a 120-volt on/off electric actuator engineered for reliable valve and damper control in commercial HVAC and building automation systems. With a 9-second actuation time, this unit delivers fast, precise positioning to keep your system operating at peak efficiency.
Key Features
- 120V AC operating voltage for compatibility with standard commercial control circuits
- On/Off control mode for straightforward open/close valve or damper operation
- 9-second actuator stroke time for rapid system response
- Proof of Closure (POC) feedback confirms valve or damper is fully closed, enhancing system safety and reliability
- Integrated auxiliary switch (AUX SW) provides end-of-travel signaling for interlock, monitoring, or BAS integration
- Compact, rugged construction suitable for demanding HVAC environments
- Designed for use with compatible ASCO valve bodies and actuator mounting assemblies
Applications
- Commercial HVAC hydronic valve control
- Building automation and energy management systems
- Chilled water and hot water coil valve actuation
- Damper and zone control applications
- Any system requiring confirmed proof of closure feedback
Why Choose ASCO?
ASCO is a globally recognized leader in fluid automation and control, trusted by HVAC professionals for decades. The P159A111X1X04F0 reflects ASCO’s commitment to precision engineering, long service life, and seamless integration with modern building automation platforms. The built-in POC and auxiliary switch eliminate the need for external feedback devices, simplifying installation and reducing overall system cost.







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