Io Hvac Controls HD-0806 Zone Damper 8x6 2-wire

Product Description

The IO HVAC CONTROLS HD-0806 is a rectangular two-position zone damper with an integrated 2-wire actuator, designed for use in forced-air HVAC zoning systems. The damper controls airflow through a single zone by moving between fully open and fully closed positions, allowing the system to direct conditioned air only where it is needed. The 8-inch by 6-inch duct opening fits standard rectangular duct runs. Licensed HVAC technicians typically install this damper as part of a multi-zone control system paired with a compatible zone control board.

This zone damper is suited for residential and light commercial forced-air applications where rectangular ductwork is used. It installs inline within a branch duct serving a single zone. The 2-wire actuator simplifies field wiring by reducing the number of conductors required between the damper and the zone controller. It is appropriate for new construction zoning installations and retrofit zoning upgrades in existing duct systems.

Key Features

• Two-position operation: damper moves fully open or fully closed for straightforward zone control
• Integrated 2-wire actuator reduces wiring complexity at each zone damper location
• 8-inch by 6-inch rectangular duct opening fits standard branch duct sizes
• Compact overall footprint: 9 inches wide, 7.25 inches tall, 14.75 inches deep
• Designed for inline duct installation in forced-air residential and light commercial systems

Compatibility

Designed as an OEM-style replacement or new-installation zone damper for rectangular forced-air duct systems requiring a two-position, 2-wire actuated damper at an 8-inch by 6-inch duct opening.

Installation Notes

Installation should be performed by a licensed HVAC technician familiar with forced-air zoning systems and low-voltage control wiring. Shut down the air handler and disconnect power to the zone control board before making any wiring connections. Follow all applicable mechanical and electrical codes, including NEC low-voltage wiring requirements, when running control conductors to the damper actuator. Confirm duct dimensions and airflow direction before securing the damper in the duct run.