Io Hvac Controls HD-BM-NA-2614 Zone Damper 26x14

Product Description

The IO HVAC CONTROLS HD-BM-NA-2614 is a two-position zone damper designed for ductwork airflow control in residential and light commercial HVAC zoning systems. Sized at 26 x 14 inches with a bottom-mount configuration, this damper ships without an actuator, allowing the installer to match the actuator to the specific zone control board or panel already in use. The 5/8-to-1/2 shaft accommodates standard actuator drive connections. Weighing 12.04 pounds, it is built for straightforward field installation in ducted forced-air systems.

This damper is intended for use in ducted zoning applications where airflow to individual zones must be opened or closed on demand. The bottom-mount design suits installations where actuator access from below the duct is required. It is sized for a 26 x 14 inch duct opening and is typically installed by licensed HVAC technicians during new zoning system installations or zone damper replacements. The no-actuator configuration makes it compatible with separate actuator procurement to match an existing zone control system.

Key Features

• Two-position operation: fully open or fully closed for zone-by-zone airflow control
• Bottom-mount design for installations requiring below-duct actuator placement
• Ships without actuator, allowing actuator selection to match existing zone control panel
• 5/8-to-1/2 shaft for standard actuator drive compatibility
• 26 x 14 inch duct opening size for mid-to-large rectangular duct runs
• 12.04 pound construction suitable for permanent duct installation

Compatibility

Designed as an OEM-style replacement or new-installation zone damper for rectangular ducted forced-air HVAC zoning systems requiring a 26 x 14 inch two-position bottom-mount damper.

Installation Notes

Installation should be performed by a licensed HVAC technician. Power down the air handler and zone control panel before installing or wiring any damper or actuator. The actuator must be sourced and installed separately; verify actuator shaft size and voltage requirements match the zone control board specifications before purchase. Follow local mechanical codes and the zone control manufacturer wiring instructions when connecting the damper actuator to the control panel.