Multi Products 3159C Actuator

When you're out in the field dealing with critical damper control, the Multi Products 3159C Actuator is the industry-standard HVAC actuator motor designed for high-torque performance and long-term reliability. This custom HVAC actuator features a heavy-duty metal geartrain and high-performance torque box architecture, making it a drop-in replacement for specified OEM damper motors in both commercial and residential ventilation systems. Engineered with a zinc die-cast housing for maximum durability and dust protection, this 2.0 lb unit provides the high stall torque and low back gear torque required for precise spring return applications. Before installing, ensure you verify the 4-digit SPEC number on your existing unit, as this determines the exact voltage compatability, shaft diameter, and rotation direction (CW/CCW) needed for your specific damper control system setup.

Key Benefits for Technicians:

• High Torque Output: Provides superior stall torque for heavy-duty ventilation damper operations.
• All-Metal Internals: Features heavy-duty metal gears for increased service life compared to plastic alternatives.
• Inductive Protection: Includes a UL-recognized impedance protected coil to prevent electrical burnouts during stalls.
• Precision Control: Designed for direct-drive coupling or linkage-based HVAC automation.
• Compact Footprint: Standard Torque Box dimensions allow for easy integration in tight ducting spaces.

Common Questions:

How do I find the correct replacement for my existing Multi Products motor?
Locate the 4-digit SPEC number stamped on the housing near the output shaft. This number defines the voltage, rotation, and shaft dimensions. The Multi Products 3159C is a specific configuration; verifying this number is critical for HVAC part compatibility.

Can this actuator be used for both commercial and residential applications?
Yes, the 3159C actuator is optimized for airflow control in diverse environments, including commercial HVAC systems and residential zoning dampers.

Does this unit support spring return?
This model exhibits low back gear torque, specifically designed to function within spring return damper assemblies for fail-safe operation.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.