Io Hvac Controls SC-ZD-1412 Modulating Zone Damper

Product Description

The IO HVAC CONTROLS SC-ZD-1412 is a modulating zone damper designed for commercial HVAC zoning applications. It controls airflow distribution within a ductwork system by varying the blade position across a continuous range rather than operating in simple open/closed states. This modulating action allows the system to deliver precise airflow to individual zones based on demand signals from a zone controller or building automation system. The SC-ZD-1412 fits a 14 x 12 inch duct opening and weighs 8.6 pounds. Installation is performed by licensed HVAC technicians working on commercial multi-zone air distribution systems.

This damper is suited for commercial zoning systems where variable airflow control is required across multiple conditioned spaces. Typical installations include multi-tenant office buildings, retail spaces, and light commercial facilities using ducted forced-air systems. The modulating design makes it appropriate for variable air volume (VAV) and zoned constant-volume applications where staged or continuous airflow adjustment is needed at the zone level. The 14 x 12 inch duct size fits a common commercial rectangular duct dimension.

Key Features

• Modulating operation for precise, continuous airflow control across the full range of blade travel
• Designed for 14 x 12 inch rectangular duct openings standard in commercial installations
• Compatible with commercial zone control systems requiring modulating damper actuators
• Compact body dimensions of 11.875 x 6.125 x 13.875 inches (W x H x D) for tight mechanical spaces
• 8.6 pound unit weight suitable for standard duct suspension and support

Compatibility

Designed as an OEM-style modulating zone damper for commercial rectangular duct systems requiring a 14 x 12 inch damper assembly.

Installation Notes

Installation should be performed by a licensed HVAC technician familiar with commercial zoning systems and low-voltage control wiring. De-energize all associated air handling equipment and control circuits before beginning installation. Secure the damper body to the ductwork per sheet metal industry standards and verify blade operation through the full modulating range before restoring power. Control wiring connections must comply with applicable NEC requirements for low-voltage circuits.

Technical Specifications

• Duct Opening Size: 14 x 12 inches
• Body Dimensions (W x H x D): 11.875 x 6.125 x 13.875 inches
• Weight: 8.6 pounds
• Operation Type: Modulating
• Application: Commercial

Standard Information

• Brand: IO HVAC CONTROLS
• Manufacturer Part Number: SC-ZD-1412