Io Hvac Controls sd-2014 Auxiliary Zone Damper 20x14 in

Product Description

The IO HVAC CONTROLS sd-2014 is a rectangular auxiliary zone damper designed for commercial HVAC zoning applications. Measuring 20 inches by 14 inches, this damper is installed within ductwork to regulate airflow between zones, allowing independent temperature control across separate areas of a building. HVAC technicians and sheet metal contractors install auxiliary zone dampers as part of multi-zone systems where a primary zone control board directs individual zones based on thermostat demand. The rectangular profile fits standard commercial duct openings of matching dimensions.

The sd-2014 is suited for commercial HVAC installations where zoning systems divide conditioned airspace into independently controlled sections. It serves as an auxiliary damper, meaning it works alongside a primary zone controller and additional zone dampers within the same duct network. Typical applications include office buildings, retail spaces, and multi-room commercial facilities requiring independent climate control per zone. The 20-inch by 14-inch size is a common commercial duct dimension found in larger air distribution systems.

Key Features

• Rectangular shape fits standard commercial duct openings measuring 20 inches by 14 inches
• Designed for auxiliary zone duty within multi-zone commercial HVAC systems
• Compatible with zone control board-driven damper systems for independent airflow regulation
• Commercial-grade application rating suitable for larger duct distribution networks

Compatibility

Designed as an auxiliary zone damper for commercial HVAC zoning systems with duct openings measuring 20 inches by 14 inches.

Installation Notes

Installation should be performed by a licensed HVAC technician or qualified sheet metal contractor. De-energize the air handling unit and zone control system before installing or wiring the damper. Verify duct opening dimensions match the 20-inch by 14-inch face size before mounting. Follow the zone controller manufacturer's low-voltage wiring instructions and all applicable local mechanical codes.

Technical Specifications

• Shape: Rectangular
• Size: 20 inches x 14 inches
• Product Type: Auxiliary Zone Damper
• Application: Commercial

Standard Information

• Brand: IO HVAC CONTROLS
• Manufacturer Part Number: sd-2014