Product description

The Lennox 77W93 Damper Actuator Motor is a sophisticated control device designed for 90-degree rotational movement in HVAC ducting. Operating on 24 Volt AC/DC, this motor is specifically tailored for systems that utilize a 0-10 VDC control signal for proportional modulation. Unlike simple on/off motors, this actuator can position a damper at any angle within its 90-degree range, allowing for highly precise adjustments to airflow. This capability is vital for advanced VAV (Variable Air Volume) systems where maintaining specific static pressures or ventilation rates is required for energy efficiency and air quality. The unit is built to respond instantly to control signals, providing smooth and quiet transition between positions. Whether used for fresh air intake or multi-zone temperature control, this 77W93 motor is the key to fine-tuned atmospheric regulation.

Product highlights

• Proportional Control: Accepts 0-10 VDC signals for precise, variable damper positioning.
• 90-Degree Range: Provides a full quarter-turn of rotation for standard HVAC dampers.
• Universal Power: Compatible with both 24 VAC and 24 VDC electrical supplies.
• Advanced Modulation: Enables sophisticated airflow strategies for high-efficiency buildings.
• Quiet Operation: Designed with internal dampening to reduce mechanical noise during adjustment.

Specs

• Component Type: Damper Actuator Motor
• Voltage: 24 VAC/VDC
• Control Signal: 0-10 VDC
• Rotation: 90 Degree
• Manufacturer: Lennox
• Manufacturer Part Number: 77W93

Direct replacement models

Lennox 77W93

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.