Io Hvac Controls CD-2414 Rectangular Zone Damper 24x14

Product Description

The IO HVAC CONTROLS CD-2414 is a rectangular zone damper sized at 24 x 14 inches, designed for zoned airflow control in residential and light commercial ducted HVAC systems. The unit ships with a Belimo 3-wire actuator, a widely trusted actuator platform among HVAC technicians for its reliable modulating or on/off control of supply air. Zone dampers of this type are installed inside ductwork to open or close individual zones on demand from a zone control board or thermostat, balancing airflow across multiple conditioned spaces. At 11 pounds, the CD-2414 is a substantial assembly suited for main trunk or large branch duct applications.

This damper is designed for Carrier and Bryant zoned ducted systems. It fits into standard 24 x 14 inch rectangular duct openings and integrates with zone control systems that accept a 3-wire Belimo-style actuator connection. Typical installation scenarios include residential multi-zone forced-air systems where individual room or floor control is required. Licensed HVAC technicians install this damper during new construction zoning projects or as a direct replacement in existing Carrier and Bryant zone system installations.

Key Features

• 24 x 14 inch rectangular damper sized for standard trunk and large branch duct applications
• Includes Belimo 3-wire actuator for reliable, industry-standard zone control wiring
• Engineered for compatibility with Carrier and Bryant zoned HVAC systems
• Substantial 11-pound assembly built for long-term duct installation
• Designed for on/off or modulating airflow control in multi-zone systems

Compatibility

Designed for use with Carrier and Bryant rectangular duct zone systems accepting a 24 x 14 inch damper with a Belimo 3-wire actuator interface.

Installation Notes

Installation should be performed by a licensed HVAC technician familiar with zoned forced-air systems and low-voltage control wiring. Power down the air handler and de-energize all low-voltage zone control circuits before beginning installation. The damper must be oriented according to the airflow direction marked on the assembly, and the duct must be properly supported to carry the weight of the unit. Refer to the zone control board manufacturer wiring diagram when connecting the Belimo 3-wire actuator leads.