Io Hvac Controls zd-2214 Modulating Zone Damper 22x14 in

Product Description

The IO HVAC CONTROLS zd-2214 is a rectangular modulating zone damper sized at 22 inches by 14 inches, designed for commercial HVAC zoning applications. Modulating dampers regulate airflow continuously across a range of positions rather than operating in a simple open-close mode, allowing precise zone-by-zone temperature control in multi-zone forced-air systems. Licensed HVAC technicians and commercial mechanical contractors typically select this damper when a system requires variable airflow distribution across independently conditioned zones. Its rectangular form factor fits standard commercial duct openings of matching dimensions.

The zd-2214 is intended for commercial HVAC installations where zone control is required across multiple conditioned spaces. It is suited for use in rectangular ductwork in light commercial and commercial forced-air systems. Modulating dampers of this type are commonly installed as part of a zoning panel or controller-based system that sequences damper position based on zone demand. This unit fits a 22-inch by 14-inch duct opening and is appropriate for new construction and retrofit commercial zoning projects.

Key Features

• Rectangular shape fits standard 22 inches by 14 inches commercial duct openings
• Modulating operation allows continuous airflow adjustment across a full range of positions
• Commercial-rated construction for use in light commercial and commercial forced-air zoning systems
• Designed for integration with zone control panels and modulating actuators

Compatibility

Designed as an OEM-style modulating zone damper for commercial rectangular duct systems requiring a 22-inch by 14-inch damper opening.

Installation Notes

Installation should be performed by a licensed HVAC technician familiar with commercial zoning systems and local mechanical codes. Shut down the air handling unit and de-energize all associated control wiring before beginning installation. Verify that the duct opening dimensions match the damper size exactly before mounting to ensure proper sealing and airflow performance. Connect the damper actuator to the zone control panel per the panel manufacturer's wiring documentation.

Technical Specifications

• Size: 22 inches x 14 inches
• Shape: Rectangular
• Application: Commercial
• Product Type: Modulating Zone Damper

Standard Information

• Brand: IO HVAC CONTROLS
• Manufacturer Part Number: zd-2214