Resideo by HoneyWell Parallel Blade Zone Damper

The Resideo by Honeywell Parallel Blade Zone Damper is a rectangular, motorized zone damper (also called an HVAC zoning damper or electronic air damper). It controls airflow in residential and light commercial forced-air systems. It is a power-close, spring-open design, so it suits applications that need a normally open damper. It is typically used with TrueZONE panels and other electronic zoning systems.

Key Features:

• 24-volt actuator that is easy to wire, with a simple two-wire connection and an optional third wire for an LED open indicator
• Parallel blade design for low-leakage airflow control
• Extruded aluminum frame and blades for corrosion resistance and long-term durability
• Fail-safe, normally open operation: the spring opens the damper if power is lost
• Adjustable closed-position range stops for precise setup
• Front-facing LED indicator for open and closed position
• All-metal drive train gears and high-temperature outer plastic for hot environments
• Taping flange and non-interfering set screw to simplify installation
• Can be mounted in any orientation, on the bottom or side of the duct
• Quiet operation

This damper is intended for use as a zone damper. It cannot be configured as power-open for fresh air applications. Several rectangular duct sizes are available in this line.