Io Hvac Controls TD-2210-BM Zone Damper 22x10 Bottom Mount

Product Description

The IO HVAC CONTROLS TD-2210-BM is a rectangular zone damper built for use in zoned forced-air HVAC systems. It accepts a Belimo 3-wire actuator with a 60-second stroke time, mounted at the bottom of the damper assembly. This configuration allows precise airflow control across individual zones in residential or light commercial duct systems. The damper opening measures 22 inches wide by 10 inches tall, fitting standard rectangular duct runs of that size. Installation is handled by licensed HVAC technicians performing zone system upgrades or replacements. The bottom-mount actuator position keeps the assembly compact in tight duct chases.

This damper is designed for rectangular duct applications in zoned HVAC systems where Trane or American Standard equipment is present. The 3-wire Belimo actuator provides spring-return fail-safe operation, which is standard for residential zoning controls. It fits into new-construction and retrofit zone control projects where the duct layout accommodates a 22-by-10-inch rectangular damper. The 60-second actuator timing is compatible with most zone control boards that expect standard Belimo drive times.

Key Features

• 22 x 10 inch rectangular damper opening for standard duct sizing
• Belimo 3-wire actuator with 60-second stroke time included
• Bottom-mount actuator configuration for space-constrained installations
• Designed for compatibility with Trane and American Standard zoning applications
• Spring-return fail-safe operation via Belimo actuator

Compatibility

Designed for use with Trane and American Standard rectangular duct zone control systems requiring a 22 x 10 inch damper with a bottom-mount Belimo 3-wire actuator.

Installation Notes

Installation should be performed by a licensed HVAC technician familiar with zoned duct systems and low-voltage control wiring. Shut down the air handling unit and de-energize all zone control boards before beginning damper installation or actuator wiring. Verify duct dimensions and actuator mounting orientation before securing the damper in line. Follow all applicable mechanical and electrical codes, including NEC requirements for low-voltage control circuits.