Io Hvac Controls LD-2416 Rectangular Zone Damper 24x16

Product Description

The IO HVAC CONTROLS LD-2416 is a rectangular two-position zone damper designed for use in forced-air HVAC zoning systems. It ships with an integrated 3-wire actuator and a built-in LED indicator, allowing technicians to confirm damper position at a glance during setup and service. The 24-inch by 16-inch duct opening fits standard rectangular ductwork commonly found in residential and light commercial installations. Licensed HVAC technicians install this damper as part of a multi-zone control system to regulate airflow to individual zones, improving system efficiency and comfort control across separate areas of a building.

This damper is suited for rectangular duct runs in residential and light commercial forced-air systems where zone control is required. It operates in two positions, open and closed, making it compatible with standard zone control boards that output a 24-volt signal to drive the actuator. Typical installation scenarios include new zoning system builds and retrofits where existing ductwork accepts a 24-inch by 16-inch damper insert. The LED indicator simplifies commissioning by providing a clear visual status during system startup and troubleshooting.

Key Features

• 24-inch by 16-inch rectangular duct opening fits standard sheet metal ductwork
• Two-position operation (open/closed) for straightforward zone control integration
• Integrated 3-wire actuator included, no separate actuator purchase required
• Built-in LED indicator for visual confirmation of damper position
• Weighs 11 pounds, indicating a robust metal construction suited for commercial-grade duct systems

Compatibility

Designed as an OEM-style replacement or new-installation zone damper for rectangular forced-air duct systems requiring a 24-inch by 16-inch two-position damper with a 3-wire 24-volt actuator.

Installation Notes

Installation should be performed by a licensed HVAC technician familiar with forced-air zoning systems. Shut down the air handler and de-energize the low-voltage control circuit before beginning work. The 3-wire actuator connects to the zone control board per the board manufacturer's wiring diagram. Verify proper duct dimensions and airflow direction before securing the damper in place.