Resideo ZD22X10TZ Damper

The Resideo ZD22X10TZ is a 22" Wide X 10" High Parallel Blade Zone Damper engineered for high-performance airflow management in multi-zone HVAC applications. Built for technicians who demand reliability, this rectangular zone damper features a 24VAC synchronous motor that operates in a power closed/spring return open configuration. The fail-safe design ensures that air continues to circulate should power be lost, maintaining critical system ventilation. Constructed with a heavy-duty extruded aluminum frame and blades, it utilizes Kevlar gearing to significantly extend the operational life of the drive train while reducing mechanical noise. Its parallel blade action is specifically designed for low leakage—typically less than 1% at 0.5 in. WC—minimizing energy waste across the TrueZONE and other compatible electronic zoning systems. This ZV series damper supports simple two-wire installation with an optional third wire for LED status indication, and its multi-poise mounting capability allows for flexible integration into any duct orientation.

• Fail-Safe Operation: The normally open spring-return mechanism ensures airflow in the event of a power failure.
• Durable Construction: Features extruded aluminum blades and reinforced Kevlar gears for long-term service in demanding environments.
• Quiet Performance: Engineered with fewer blades and high-torque synchronous motors to minimize vibration and operational noise.
• Precise Control: Includes adjustable range stops to fine-tune minimum and maximum airflow positions for balanced heating and cooling.
• High Compatibility: Seamlessly integrates with Resideo TrueZONE panels and most 24V legacy zoning controllers.

Is the motor on the 22" or 10" side?
The synchronous motor is factory-mounted on the 10" side for this specific configuration. Always verify your duct clearance to ensure the side-mount actuator has sufficient space for maintenance access.

Can this damper be used for fresh air intake?
Since the ZD22X10TZ is a power closed/spring return open model, it is intended for internal zone control. For fresh air applications requiring a power-open configuration, technicians should reference the EARD or ARD series with convertible actuators.

How do I wire this to a zoning panel?
Standard installation requires 24VAC to terminals M1 (Power) and M6 (Common). An optional M4 terminal is available for LED indication to confirm the damper's open status visually.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.