Description
The iO HVAC Controls SD-3026 is a 30 x 26 auxiliary zone damper engineered for reliable, precise airflow management in residential and light commercial HVAC zoning applications. Designed to work seamlessly within multi-zone systems, this damper helps balance conditioned air delivery across individual zones, improving comfort, energy efficiency, and overall system performance.
Product Overview
Auxiliary zone dampers like the SD-3026 are installed within ductwork to modulate or shut off airflow to specific zones on demand. When integrated with a compatible zone control panel and thermostat, the damper opens and closes in response to zone calls, ensuring each area of the building receives the right amount of conditioned air — no more, no less.
Key Features
- Nominal duct size: 30 x 26 inches for large trunk or branch duct installations
- Auxiliary zone damper design for use in multi-zone HVAC systems
- Compatible with standard zone control panels and actuators
- Sturdy construction for long-lasting, dependable operation
- Helps reduce energy waste by directing airflow only where needed
- Supports improved comfort and temperature consistency across zones
Applications
- Residential multi-zone forced-air HVAC systems
- Light commercial zoning applications
- New construction and retrofit duct zoning installations
- Use with iO HVAC Controls zone panels and compatible actuators
Why Choose the SD-3026?
Proper zoning is one of the most effective ways to maximize HVAC efficiency and occupant comfort. The SD-3026 auxiliary zone damper provides a dependable, easy-to-integrate solution for contractors and installers looking to deliver professional-grade zoning performance. Its large 30 x 26 inch profile makes it ideal for main trunk duct applications where substantial airflow control is required.
