Io Hvac Controls sd-1616 Zone Damper 16x16 Commercial

Product Description

The IO HVAC CONTROLS sd-1616 is a rectangular auxiliary zone damper designed for commercial HVAC zoning applications. Measuring 16 inches x 16 inches, it controls airflow within a zoned duct system by opening and closing on demand from a zone controller or thermostat. The rectangular profile fits standard commercial duct openings of the same nominal size. Licensed HVAC technicians and sheet metal contractors are the primary installers of this type of damper in forced-air zoning systems.

This damper is intended for commercial applications where multiple zones require independent temperature control. It is installed inline within a rectangular duct run as an auxiliary zone damper, supplementing the primary zone control layout. The 16 inches x 16 inches size suits medium to large commercial duct trunk lines and branch runs commonly found in light commercial and multi-zone rooftop unit systems.

Key Features

• Rectangular shape fits standard 16 inches x 16 inches duct openings
• Auxiliary zone damper function integrates into multi-zone HVAC control systems
• Rated for commercial HVAC applications
• Designed for use with zone controllers to regulate airflow by zone demand

Compatibility

Designed as an OEM-style auxiliary zone damper for commercial rectangular duct systems requiring zone airflow control.

Installation Notes

Installation should be performed by a licensed HVAC technician or qualified sheet metal contractor. Disconnect and lock out power to the air handler and zone control board before installing or wiring the damper actuator. Ensure the damper is oriented correctly for the intended airflow direction and that duct connections are sealed to prevent bypass leakage. Follow local mechanical codes and the zone controller manufacturer wiring instructions when making low-voltage control connections.

Technical Specifications

• Size: 16 inches x 16 inches
• Shape: Rectangular
• Product Type: Auxiliary Zone Damper
• Application: Commercial

Standard Information

• Brand: IO HVAC CONTROLS
• Manufacturer Part Number: sd-1616