Io Hvac Controls sd-1212 Zone Damper 12x12 Commercial

Product Description

The IO HVAC CONTROLS sd-1212 is a 12 inches x 12 inches rectangular auxiliary zone damper designed for commercial HVAC zoning applications. It controls airflow through individual zones in a ducted system, allowing independent temperature management across multiple areas. Licensed HVAC technicians install this type of damper as part of a multi-zone control system, typically working in tandem with a zone control board and motorized actuators. The rectangular form factor suits standard square duct configurations commonly found in commercial builds.

The sd-1212 is suited for commercial HVAC installations where zone isolation and airflow control are required. Its auxiliary designation means it supports an existing zoning system rather than serving as the primary control point. Typical applications include office buildings, retail spaces, and multi-room commercial environments where independent climate control per zone is needed. HVAC technicians integrate this damper into rectangular ductwork runs during new construction or retrofit zoning projects.

Key Features

• 12 inches x 12 inches rectangular form factor fits standard commercial duct openings
• Auxiliary zone damper function supports multi-zone HVAC control systems
• Rectangular shape suits square and rectangular duct configurations
• Rated for commercial HVAC application environments

Compatibility

Designed as an OEM-style auxiliary zone damper for commercial rectangular ductwork systems requiring 12 inches x 12 inches damper fitment.

Installation Notes

Installation should be performed by a licensed HVAC technician. Power down the air handler and zone control system before installing or wiring the damper actuator. Ensure the duct opening is square and properly sized to 12 inches x 12 inches before mounting. Follow all applicable local mechanical codes and manufacturer wiring guidelines for low-voltage actuator connections.

Technical Specifications

• Size: 12 inches x 12 inches
• Shape: Rectangular
• Product Type: Auxiliary Zone Damper
• Application: Commercial

Standard Information

• Brand: IO HVAC CONTROLS
• Manufacturer Part Number: sd-1212