Io Hvac Controls D-Z1-1008-BM Zone Damper 10x8 Bottom Mount

Product Description

The IO HVAC CONTROLS D-Z1-1008-BM is a two-position zone one damper assembly designed for use in residential and light commercial HVAC zoning systems. It controls airflow through a single zone by moving between fully open and fully closed positions, allowing the zoning control system to direct conditioned air only where it is needed. The assembly measures 10 inches wide by 8 inches tall by 6 inches deep and weighs 5.5 pounds. The bottom-mount actuator configuration suits specific duct orientations where side or top mounting is not practical. Licensed HVAC technicians install this component as part of a multi-zone forced-air system.

This damper assembly is intended for rectangular duct applications in forced-air heating and cooling systems that use a zone control panel to manage multiple conditioned spaces. It is suited for residential installations and light commercial projects where independent temperature control is required for separate zones. The bottom-mount design is selected when duct layout, ceiling clearance, or adjacent equipment restricts access to the top or sides of the duct. It fits into new construction and retrofit zoning projects alike.

Key Features

• Two-position operation moves the blade fully open or fully closed for straightforward zone airflow control
• Bottom-mount actuator placement accommodates tight or restricted duct installations
• 10 x 8 inch duct size fits standard rectangular trunk and branch duct openings
• Compact depth of 6 inches suits installations with limited plenum or chase space
• Zone one designation integrates directly with compatible IO HVAC CONTROLS zoning panels

Compatibility

Designed as an OEM-style replacement and new-installation damper for rectangular duct zoning systems requiring a 10 x 8 inch two-position zone damper with bottom-mount actuator configuration.

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 zoning control panel before installing or wiring the damper. Secure the damper assembly to the duct using sheet metal screws and seal all joints with mastic or foil-backed tape in accordance with local mechanical codes. Confirm low-voltage wiring connections to the zone control panel match the panel manufacturer's wiring diagram before restoring power.