Description
The Trane ACT0433 is a 24-volt, non-spring return (NSR) direct-coupled actuator engineered for dependable damper and valve control in commercial and light commercial HVAC applications. With 35 in-lb of torque and a 90° rotational stroke, this actuator provides the muscle and precision needed to drive dampers and ball valves in air handling and zoning systems.
Key Features
- 24V operating voltage for compatibility with standard HVAC control systems
- 35 in-lb torque output for positive damper and valve actuation
- 90° rotational stroke for quarter-turn damper and ball valve applications
- Non-spring return (NSR) design — damper holds last position on power loss
- Direct-coupled mounting for fast, tool-friendly installation
- Compact, low-profile housing fits tight mechanical spaces
- Genuine Trane OEM replacement part for assured compatibility
Application
The ACT0433 is ideal for use in VAV systems, air handling units, and zone damper applications where a non-spring return actuator is specified. Its direct-coupled design eliminates the need for crank arms or linkages, simplifying installation and reducing maintenance points.
Specifications
- Brand: Trane
- Part Number: ACT0433
- Supply Voltage: 24V
- Torque: 35 In-Lb
- Rotation: 90°
- Actuator Type: Non-Spring Return (NSR)
- Mounting: Direct-coupled







Reviews
There are no reviews yet.