Description
The ZoneFirst MST is a dependable two-position damper actuator engineered for precise zone control in residential and light commercial HVAC systems. Operating on a standard 24Vac signal and drawing just 6 watts, this actuator delivers efficient, low-power performance without sacrificing reliability. Its 30-second timing cycle ensures smooth, consistent damper travel between fully open and fully closed positions, minimizing wear on ductwork and mechanical components.
Key Features
- 24Vac operating voltage for compatibility with standard HVAC control systems
- Low 6-watt power consumption for energy-efficient zone management
- 30-second timing for smooth, controlled two-position damper actuation
- Built-in end switches provide position feedback to zone control panels and boards
- Convenient screw terminals for fast, secure field wiring connections
- Two-position (open/closed) operation ideal for single-zone and multi-zone damper applications
Applications
- Residential and light commercial HVAC zoning systems
- Round and rectangular zone damper control
- Compatible with standard zone control boards requiring end-switch feedback
Why Choose the ZoneFirst MST?
The MST actuator’s integrated end switches communicate damper position back to the zone control panel, enabling smarter system coordination and reducing the risk of simultaneous zone conflicts. Screw terminal connections simplify installation and service, making the MST a go-to choice for HVAC professionals who demand reliability and ease of use in every zoning application.
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