Description
The Neptronic LTAC2T is a versatile line-voltage floating actuator engineered for reliable valve and damper control in commercial and industrial HVAC applications. Designed to operate at both 120V and 240V, this actuator offers exceptional installation flexibility, eliminating the need for separate low-voltage transformers in many applications.
Dual Control Mode Flexibility
The LTAC2T supports two industry-standard wiring configurations, making it adaptable to a wide range of control systems and building automation environments:
- 2-Wire, 2-Position control for simple open/close switching applications
- 4-Wire, 3-Position floating control for precise modulating valve positioning
Key Features
- Dual voltage compatibility: 120V and 240V operation
- 2-wire 2-position and 4-wire 3-position floating control modes
- Suitable for use with zone valves, ball valves, and damper applications
- Designed for commercial and industrial HVAC hydronic and air-side systems
- Neptronic quality construction for long service life and dependable performance
- Compact design for easy installation in tight mechanical spaces
Application
Ideal for use in hydronic heating and cooling systems, air handling units, and building automation control loops where line-voltage actuator control is required. The LTAC2T integrates seamlessly with standard BAS and DDC controllers that output floating (tri-state) or two-position signals.
Why Choose Neptronic
Neptronic is a trusted name in HVAC controls and actuation, known for producing durable, precision-engineered products that meet the demands of professional mechanical contractors and building automation specialists. The LTAC2T continues that tradition with its multi-voltage, multi-mode design.







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