Resideo - Honeywell Home ZD24X20TZ Automatic Rectangular Damper

ZD24X20TZ, a 24x20 inch 24V automatic rectangular damper, delivers precise zoning for residential HVAC with Truezone technology. This compact, high-precision damper is built for automatic airflow control, fitting standard ductwork and seamlessly integrating with Honeywell Home systems to improve comfort, reduce energy waste, and support smart-home automation.

Whether you’re upgrading an older system or installing a new Truezone zoning setup, this rectangular damper offers reliable airflow balancing, quiet operation, and durable construction to support a well-ventilated, more comfortable home. Its rugged actuator and durable seal help maintain consistent temperatures even in variable weather, while a straightforward installation keeps downtime to a minimum.

Key features:

• 24V actuator for reliable control and easy integration with standard HVAC controllers
• Truezone compatible for precise zoning and balanced airflow across multiple rooms
• Rectangular 24x20 inch damper designed to fit common duct openings
• Quiet operation and durable construction for long-term use
• Simple installation in existing ductwork with compatible zoning setups