The IEC 71159944 120V Normally Closed HVAC Actuator is an electric two-position actuator designed for use in IEC fan coil units. Operating on standard 120V AC power, this actuator provides reliable control of hydronic valves in heating and cooling applications. Its normally closed design ensures the valve remains shut when power is off, making it ideal for safety and energy-saving applications in zoned HVAC systems.
Technical Specifications
- Manufacturer: International Environmental Corporation (IEC)
- Part Number: 71159944
- Voltage: 120V AC
- Control Type: 2-Position (Open/Close)
- Operation Mode: Normally Closed (N/C)
- Mounting: Direct-mount for IEC hydronic valve assemblies
- Leads: Pre-installed electrical leads for quick installation
- Function: Actuates valve open when energized; closes when de-energized
Key Features
- Dependable Valve Control: Provides simple, responsive actuation for zone-level HVAC regulation.
- Fail-Safe Functionality: Valve returns to closed position during power loss, preventing unwanted flow or system overheating.
- Quiet and Compact: Designed for quiet operation in noise-sensitive environments such as hotel rooms, offices, and apartments.
- Easy Installation: Factory leads and direct-mount design streamline installation for contractors and maintenance staff.
- OEM Fit: Matches IEC fan coil and valve components for guaranteed compatibility and performance.
Industry Applications
- Fan coil terminal HVAC systems in multi-unit buildings
- Hydronic heating and cooling zones
- Hotel and hospitality climate control systems
- Commercial and institutional HVAC installations
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