Io Hvac Controls LD-1406-BM Zone Damper 14x6 Bottom Mount

Product Description

The IO HVAC CONTROLS LD-1406-BM is a 14 x 6 inch rectangular two-position zone damper designed for zoned HVAC airflow control in forced-air duct systems. It ships with a 3-wire actuator and an integrated LED status indicator, allowing technicians to confirm damper position at a glance during commissioning or service calls. The bottom-mount actuator configuration suits installations where access from below the duct is required. At 4.5 pounds, the unit is robust enough for commercial-light and residential applications without adding excessive load to flexible or rigid ductwork runs.

This zone damper is suited for residential and light commercial forced-air HVAC systems where independent zone control is required. It fits into rectangular duct branches serving individual rooms, zones, or VAV-style layouts. HVAC technicians typically install this damper as part of a multi-zone control system paired with a compatible zone control board and thermostat wiring. The two-position operation means the damper moves fully open or fully closed based on a call for heating or cooling from the zone controller.

Key Features

• 14 x 6 inch rectangular form factor fits standard duct branch openings
• Two-position operation - fully open or fully closed for straightforward zone control
• 3-wire actuator included for direct connection to zone control boards
• Integrated LED status indicator confirms open or closed damper position
• Bottom-mount actuator orientation for installations requiring below-duct access

Compatibility

Designed as an OEM-style zone damper for use in rectangular ducted forced-air HVAC systems requiring two-position airflow control at a 14 x 6 inch duct opening.

Installation Notes

Installation should be performed by a licensed HVAC technician. Disconnect power to the air handler and zone control board before wiring the actuator. The damper must be installed with the airflow direction arrow aligned to duct flow direction. Verify damper position using the LED indicator after restoring power and cycling the zone controller.