Io Hvac Controls sd-1408-bm Zone Damper 14x8 Inches Bottom Mount

Product Description

The IO HVAC CONTROLS sd-1408-bm is a rectangular auxiliary zone damper with a bottom-mount configuration, designed for use in commercial HVAC zoning systems. Measuring 14 inches by 8 inches, this damper installs within ductwork to control and direct airflow across individual zones, allowing the system to modulate delivery based on demand. The bottom-mount design positions the actuator beneath the duct, which can simplify access in certain installation layouts. HVAC technicians and mechanical contractors specify zone dampers like this one to balance multi-zone forced-air systems in commercial applications.

This damper is suited for commercial HVAC installations where zone-by-zone airflow control is required. Its rectangular form factor fits standard rectangular duct runs of 14 inches by 8 inches. It functions as an auxiliary zone damper, meaning it works in coordination with a zone control board and thermostat inputs to open or close in response to system calls. Mechanical contractors and commercial HVAC technicians are the primary installers in these types of projects.

Key Features

• Rectangular profile fits standard 14 inch by 8 inch duct openings
• Bottom-mount actuator placement for accessible installation in tight duct configurations
• Auxiliary zone damper function integrates with commercial HVAC zoning systems
• Commercial-rated application for multi-zone forced-air duct systems

Compatibility

Designed as an OEM-style auxiliary zone damper for commercial rectangular ductwork measuring 14 inches by 8 inches. Compatible with standard commercial HVAC zoning systems that support auxiliary damper inputs.

Installation Notes

Installation should be performed by a licensed HVAC technician or mechanical contractor familiar with commercial zoning systems. Shut down and lock out the air handling unit before installing or servicing the damper. Verify control wiring connections to the zone control board match the damper specifications before restoring power. Follow applicable mechanical codes and manufacturer wiring instructions during installation.

Technical Specifications

• Shape: Rectangular
• Size: 14 inches x 8 inches
• Product Type: Zone Damper
• Mount Type: Bottom Mount
• Application: Commercial

Standard Information

• Brand: IO HVAC CONTROLS
• Manufacturer Part Number: sd-1408-bm